Chemwatch MSDS 47761

Jul 19, 2006 - A study of general physiological properties of organic phosphates revealed .... Contain and absorb spill with sand, earth, inert material or ...
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TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 1 of 12

Section 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME TRIETHYL PHOSPHATE CAS RN 78-40-0 SUPPLIER Company: Univar Products International B.V. Address: Blaak 333 3011 GB Rotterdam The Netherlands Telephone: +31 10 275 7800 Emergency Tel: +800 2436 2255 Emergency Tel: +61 3 9573 3112 Fax: +31 10 414 6863 PRODUCT USE Plasticizer for cellulose esters, lacquers, plastic and vinyl resins. Flame- retardant additive in unsaturated polyester resins. Solvent, lacquer remover, catalyst and ethylating agent. Section 2 - COMPOSITION / INFORMATION ON INGREDIENTS NAME triethyl phosphate EC NO: 201-114-5

CAS RN 78-40-0

INT HAZ Xn

% > 99

R CODES: R22

Section 3 - HAZARDS IDENTIFICATION STATEMENT OF HAZARDOUS NATURE CONSIDERED A DANGEROUS SUBSTANCE ACCORDING TO DIRECTIVE 67/548/EEC AND ITS AMENDMENTS. POTENTIAL HEALTH EFFECTS ACUTE HEALTH EFFECTS

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TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 2 of 12 Section 3 - HAZARDS IDENTIFICATION

SWALLOWED Accidental ingestion of the material may be harmful; animal experiments indicate that ingestion of less than 150 gram may be fatal or may produce serious damage to the health of the individual. Limited evidence exists that the substance may cause irreversible but non-lethal mutagenic effects following a single exposure. Central nervous system (CNS) depression may include nonspecific discomfort, symptoms of giddiness, headache, dizziness, nausea, anaesthetic effects, slowed reaction time, slurred speech and may progress to unconsciousness. Serious poisonings may result in respiratory depression and may be fatal. Organic phosphates are chemically the most stable and thus the most persistent phosphorus esters in biological systems. As a result they may constitute a hazardous class of material. A study of general physiological properties of organic phosphates revealed groups of toxic effects. These effects range from severe to undetectable and include: · nervous system stimulation or convulsive effects with anaesthetic-like actions, · organic damage to the central nervous system (with secondary, flaccid or spastic paralysis), · weak true or mainly pseudocholinesterase-inhibiting effects, · irritation to dermal or respiratory system surfaces. Because certain members of this group are used extensively as insecticides and produce neurotoxic effects in man, concerns are often raised in reference to other members. The alkyl phosphates have not been shown to exhibit neurotoxic properties. Some are respiratory, eye and primary skin irritants and may be absorbed through the skin. EYE Evidence exists, or practical experience predicts, that the material may cause severe eye irritation in a substantial number of individuals and/or may produce significant ocular lesions which are present twenty-four hours or more after instillation into the eye(s) of experimental animals. Eye contact may cause significant inflammation with pain. Corneal injury may occur; permanent impairment of vision may result unless treatment is prompt and adequate. Repeated or prolonged exposure to irritants may cause inflammation characterised by a temporary redness (similar to windburn) of the conjunctiva (conjunctivitis); temporary impairment of vision and/or other transient eye damage/ulceration may occur. SKIN Evidence exists, or practical experience predicts, that the material either produces inflammation of the skin in a substantial number of individuals following direct contact, and/or produces significant inflammation when applied to the healthy intact skin of animals, for up to four hours, such inflammation being present twenty-four hours or more after the end of the exposure period. Skin irritation may also be present after prolonged or repeated exposure; this may result in a form of contact dermatitis (nonallergic). The dermatitis is often characterised by skin redness (erythema) and swelling (oedema) which may progress to blistering (vesiculation), scaling and thickening of the epidermis. At the microscopic level there may be intercellular oedema of the spongy layer of the skin (spongiosis) and intracellular oedema of the epidermis. The material may accentuate any pre-existing dermatitis condition. Entry into the blood-stream, through, for example, cuts, abrasions or lesions, may produce systemic injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is suitably protected. Skin contact with the material may damage the health of the individual; systemic effects may result following absorption.

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TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 3 of 12 Section 3 - HAZARDS IDENTIFICATION

INHALED Inhalation of aerosols (mists, fumes), generated by the material during the course of normal handling, may be damaging to the health of the individual. The material is not thought to produce respiratory irritation (as classified by EC Directives using animal models). Nevertheless inhalation of vapours, fumes or aerosols, especially for prolonged periods, may produce respiratory discomfort and occasionally, distress. Inhalation of vapours may cause drowsiness and dizziness. This may be accompanied by narcosis, reduced alertness, loss of reflexes, lack of coordination and vertigo. CHRONIC HEALTH EFFECTS Long-term exposure to the product is not thought to produce chronic effects adverse to the health (as classified by EC Directives using animal models); nevertheless exposure by all routes should be minimised as a matter of course. Some earlier studies which cited the substance as an inhibitor of cholinesterase have been shown to be due to a contaminant, tetraethyl pyrophosphate. The substance appears to be a sedative in rats with intravenous administration resulting in anaesthesia. Feeding trials using rats and conducted over 3 months, result in markedly increased liver weights. Adrenal gland enlargement has also been noted in male rats. Section 4 - FIRST AID MEASURES SWALLOWED · IF SWALLOWED, REFER FOR MEDICAL ATTENTION, WHERE POSSIBLE, WITHOUT DELAY. · For advice, contact a Poisons Information Centre or a doctor. · Urgent hospital treatment is likely to be needed. · In the mean time, qualified first-aid personnel should treat the patient following observation and employing supportive measures as indicated by the patient's condition. · If the services of a medical officer or medical doctor are readily available, the patient should be placed in his/her care and a copy of the MSDS should be provided. Further action will be the responsibility of the medical specialist. · If medical attention is not available on the worksite or surroundings send the patient to a hospital together with a copy of the MSDS. · Where Medical attention is not immediately available or where the patient is more than 15 minutes from a hospital or unless instructed otherwise: · INDUCE vomiting with fingers down the back of the throat, ONLY IF CONSCIOUS. Lean patient forward or place on left side (head-down position, if possible) to maintain open airway and prevent aspiration. NOTE: Wear a protective glove when inducing vomiting by mechanical means. EYE If this product comes in contact with the eyes: · Wash out immediately with fresh running water. · Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by occasionally lifting the upper and lower lids. · If pain persists or recurs seek medical attention. · Removal of contact lenses after an eye injury should only be undertaken by skilled personnel.

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TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 4 of 12 Section 4 - FIRST AID MEASURES

SKIN If skin contact occurs: · Immediately remove all contaminated clothing, including footwear · Flush skin and hair with running water (and soap if available). · Seek medical attention in event of irritation. INHALED · If fumes or combustion products are inhaled remove from contaminated area. · Lay patient down. Keep warm and rested. · Prostheses such as false teeth, which may block airway, should be removed, where possible, prior to initiating first aid procedures. · Apply artificial respiration if not breathing, preferably with a demand valve resuscitator, bag-valve mask device, or pocket mask as trained. Perform CPR if necessary. · Transport to hospital, or doctor. NOTES TO PHYSICIAN Treat symptomatically. All persons handling organic phosphorus ester materials regularly should undergo regular medical examination with special stress on the central nervous systems. Whilst atropine or pyridine-2-aldoxime methiodide (PAM) are beneficial antidotes for acute phosphate ester poisonings, they are of little value in reversing acute or chronic neurological damage due to phosphites and some types of aryl phosphate. Section 5 - FIRE FIGHTING MEASURES EXTINGUISHING MEDIA · Foam. · Dry chemical powder. · BCF (where regulations permit). · Carbon dioxide. · Water spray or fog - Large fires only. FIRE FIGHTING · Alert Fire Brigade and tell them location and nature of hazard. · Wear full body protective clothing with breathing apparatus. · Prevent, by any means available, spillage from entering drains or water course. · Use water delivered as a fine spray to control fire and cool adjacent area. · Avoid spraying water onto liquid pools. · DO NOT approach containers suspected to be hot. · Cool fire exposed containers with water spray from a protected location. · If safe to do so, remove containers from path of fire. FIRE/EXPLOSION HAZARD Combustion products include: · Combustible. · Slight fire hazard when exposed to heat or flame. · Heating may cause expansion or decomposition leading to violent rupture of containers. · On combustion, may emit toxic fumes of carbon monoxide (CO). · May emit acrid smoke. · Mists containing combustible materials may be explosive., carbon monoxide (CO), carbon dioxide (CO2), nitrogen oxides (NOx), phosphorus oxides (POx), other pyrolysis products typical of burning organic material. continued...

TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 5 of 12 Section 5 - FIRE FIGHTING MEASURES

May emit poisonous fumes. May emit corrosive fumes. FIRE INCOMPATIBILITY Avoid contamination with oxidising agents i.e. nitrates, oxidising acids, chlorine bleaches, pool chlorine etc. as ignition may result. PERSONAL PROTECTION Glasses: Safety Glasses. Chemical goggles. Gloves: Respirator: Type A- P Filter of sufficient capacity Section 6 - ACCIDENTAL RELEASE MEASURES MINOR SPILLS Slippery when spilt. · Remove all ignition sources. · Clean up all spills immediately. · Avoid breathing vapours and contact with skin and eyes. · Control personal contact by using protective equipment. · Contain and absorb spill with sand, earth, inert material or vermiculite. · Wipe up. · Place in a suitable labelled container for waste disposal. MAJOR SPILLS Slippery when spilt. Moderate hazard. · Clear area of personnel and move upwind. · Alert Fire Brigade and tell them location and nature of hazard. · Wear breathing apparatus plus protective gloves. · Prevent, by any means available, spillage from entering drains or water course. · No smoking, naked lights or ignition sources. · Increase ventilation. · Stop leak if safe to do so. · Contain spill with sand, earth or vermiculite. · Collect recoverable product into labelled containers for recycling. · Absorb remaining product with sand, earth or vermiculite. · Collect solid residues and seal in labelled drums for disposal. · Wash area and prevent runoff into drains. · If contamination of drains or waterways occurs, advise emergency services. EMERGENCY RESPONSE PLANNING GUIDELINES (ERPG) The maximum airborne concentration below which it is believed that nearly all individuals could be exposed for up to one hour WITHOUT experiencing or developing life-threatening health effects is: triethyl phosphate 500 mg/m³ irreversible or other serious effects or symptoms which could impair an individual's ability to take continued...

TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 6 of 12 Section 6 - ACCIDENTAL RELEASE MEASURES

protective action is: triethyl phosphate

400 mg/m³

other than mild, transient adverse effects without perceiving a clearly defined odour is: triethyl phosphate 60 mg/m³ The threshold concentration below which most people will experience no appreciable risk of health effects: triethyl phosphate 20 mg/m³ American Industrial Hygiene Association (AIHA) Ingredients considered according to the following cutoffs Very Toxic (T+) >= 0.1% Toxic (T) >= 3.0% R50 >= 0.25% Corrosive (C) >= 5.0% R51 >= 2.5% else >= 10% where percentage is percentage of ingredient found in the mixture Section 7 - HANDLING AND STORAGE PROCEDURE FOR HANDLING DO NOT allow clothing wet with material to stay in contact with skin. · Avoid all personal contact, including inhalation. · Wear protective clothing when risk of exposure occurs. · Use in a well-ventilated area. · Prevent concentration in hollows and sumps. · DO NOT enter confined spaces until atmosphere has been checked. · Avoid smoking, naked lights or ignition sources. · Avoid contact with incompatible materials. · When handling, DO NOT eat, drink or smoke. · Keep containers securely sealed when not in use. · Avoid physical damage to containers. · Always wash hands with soap and water after handling. · Work clothes should be laundered separately. · Use good occupational work practice. · Observe manufacturer's storing and handling recommendations. · Atmosphere should be regularly checked against established exposure standards to ensure safe working conditions. SUITABLE CONTAINER Glass container. · Metal can or drum · Packaging as recommended by manufacturer. · Check all containers are clearly labelled and free from leaks. STORAGE INCOMPATIBILITY A number of phosphate and thiophosphate esters are of limited thermal stability and undergo highly exothermic self-accelerating decomposition reactions which may be catalysed by impurities. The potential hazards can be reduced by appropriate thermal control measures. BRETHERICK L.: Handbook of Reactive Chemical Hazards. Avoid reaction with oxidising agents. continued...

TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 7 of 12 Section 7 - HANDLING AND STORAGE

Avoid strong bases. STORAGE REQUIREMENTS · Store in original containers. · Keep containers securely sealed. · No smoking, naked lights or ignition sources. · Store in a cool, dry, well-ventilated area. · Store away from incompatible materials and foodstuff containers. · Protect containers against physical damage and check regularly for leaks. · Observe manufacturer's storing and handling recommendations. Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION EXPOSURE CONTROLS The following materials had no OELs on our record under the following CAS • triethyl phosphate: CAS:78-40-0

ODOUR SAFETY FACTOR (OSF) No exposure limits set by NOHSC or ACGIH. INGREDIENT DATA TRIETHYL PHOSPHATE: No exposure limits set by NOHSC or ACGIH. PERSONAL PROTECTION EYE · Safety glasses with side shields. · Chemical goggles. · Contact lenses may pose a special hazard; soft contact lenses may absorb and concentrate irritants. A written policy document, describing the wearing of lens or restrictions on use, should be created for each workplace or task. This should include a review of lens absorption and adsorption for the class of chemicals in use and an account of injury experience. Medical and first-aid personnel should be trained in their removal and suitable equipment should be readily available. In the event of chemical exposure, begin eye irrigation immediately and remove contact lens as soon as practicable. Lens should be removed at the first signs of eye redness or irritation - lens should be removed in a clean environment only after workers have washed hands thoroughly. [CDC NIOSH Current Intelligence Bulletin 59]. HANDS/FEET Suitability and durability of glove type is dependent on usage. Factors such as: · frequency and duration of contact, · chemical resistance of glove material, · glove thickness and · dexterity, are important in the selection of gloves. Wear chemical protective gloves, eg. PVC. Wear safety footwear or safety gumboots, eg. Rubber.

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TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 8 of 12 Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION

OTHER · Overalls. · P.V.C. apron. · Barrier cream. · Skin cleansing cream. · Eye wash unit. RESPIRATOR Selection of the Class and Type of respirator will depend upon the level of breathing zone contaminant and the chemical nature of the contaminant. Protection Factors (defined as the ratio of contaminant outside and inside the mask) may also be important. Breathing Zone Level ppm (volume) 1000 1000 5000 5000 10000 * - Continuous Flow

Maximum Protection Factor 10 50 50 100 100 100+

Half- face Respirator

Full- Face Respirator

A- AUS P Airline * -

A- AUS P A- 2 P A- 3 P Airline**

** - Continuous-flow or positive pressure demand.

The local concentration of material, quantity and conditions of use determine the type of personal protective equipment required. For further information consult site specific CHEMWATCH data (if available), or your Occupational Health and Safety Advisor. ENGINEERING CONTROLS Local exhaust ventilation usually required. If risk of overexposure exists, wear approved respirator. Correct fit is essential to obtain adequate protection. Supplied-air type respirator may be required in special circumstances. Correct fit is essential to ensure adequate protection. An approved self contained breathing apparatus (SCBA) may be required in some situations. Provide adequate ventilation in warehouse or closed storage area. Air contaminants generated in the workplace possess varying "escape" velocities which, in turn, determine the "capture velocities" of fresh circulating air required to effectively remove the contaminant. Type of Contaminant: solvent, vapours, degreasing etc., evaporating from tank (in still air). aerosols, fumes from pouring operations, intermittent container filling, low speed conveyer transfers, welding, spray drift, plating acid fumes, pickling (released at low velocity into zone of active generation) direct spray, spray painting in shallow booths, drum filling, conveyer loading, crusher dusts, gas discharge (active generation into zone of rapid air motion) grinding, abrasive blasting, tumbling, high speed wheel generated dusts (released at high initial velocity into zone of very high rapid

Air Speed: 0.25- 0.5 m/s (50- 100 f/min.) 0.5- 1 m/s (100- 200 f/min.)

1- 2.5 m/s (200- 500 f/min.)

2.5- 10 m/s (500- 2000 f/min.)

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TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 9 of 12 Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION

air motion). Within each range the appropriate value depends on: Lower end of the range 1: Room air currents minimal or favourable to capture 2: Contaminants of low toxicity or of nuisance value only. 3: Intermittent, low production. 4: Large hood or large air mass in motion

Upper end of the range 1: Disturbing room air currents 2: Contaminants of high toxicity 3: High production, heavy use 4: Small hood- local control only

Simple theory shows that air velocity falls rapidly with distance away from the opening of a simple extraction pipe. Velocity generally decreases with the square of distance from the extraction point (in simple cases). Therefore the air speed at the extraction point should be adjusted, accordingly, after reference to distance from the contaminating source. The air velocity at the extraction fan, for example, should be a minimum of 1-2 m/s (200-400 f/min) for extraction of solvents generated in a tank 2 meters distant from the extraction point. Other mechanical considerations, producing performance deficits within the extraction apparatus, make it essential that theoretical air velocities are multiplied by factors of 10 or more when extraction systems are installed or used. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL PROPERTIES Liquid. Molecular Weight: 182.16 Melting Range (°C): -56.4 Solubility in water (g/L): Miscible decomp pH (1% solution): Not available Volatile Component (%vol): Not available. Relative Vapour Density (air=1): 6.28 Lower Explosive Limit (%): 1.7 Autoignition Temp (°C): 451 State: Liquid

Boiling Range (°C): 215-216 Specific Gravity (water=1): 1.07 25 @ 19 C pH (as supplied): Not applicable Vapour Pressure (kPa): 0.13 @ 39.6 C Evaporation Rate: Not available Flash Point (°C): 116 (CC) Upper Explosive Limit (%): 10 Decomposition Temp (°C): Not av ailable Viscosity: Not Available

APPEARANCE Colourless to pale liquid with mild pleasant odour; mixes with water with some decomposition. Soluble in alcohol, ether, benzene and most organic solvents. Section 10 - CHEMICAL STABILITY AND REACTIVITY INFORMATION CONDITIONS CONTRIBUTING TO INSTABILITY · Presence of incompatible materials. · Product is considered stable. · Hazardous polymerisation will not occur.

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TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 10 of 12

Section 11 - TOXICOLOGICAL INFORMATION triethyl phosphate TOXICITY Oral (rat) LD50: 1600 mg/kg Eye : SEVERE *

IRRITATION Skin : SEVERE *

The material may produce moderate eye irritation leading to inflammation. Repeated or prolonged exposure to irritants may produce conjunctivitis. The material may produce severe irritation to the eye causing pronounced inflammation. Repeated or prolonged exposure to irritants may produce conjunctivitis. NOTE: Substance has been shown to be mutagenic in at least one assay, or belongs to a family of chemicals producing damage or change to cellular DNA.

Section 12 - ECOLOGICAL INFORMATION DO NOT discharge into sewer or waterways. Triethyl phosphate primarily exists in the water. The low vapour pressure and high water solubility suggest that atmospheric concentrations are very low. Its fate in the atmosphere is not known. The low octanol/water partition coefficient (6.3) indicates low absorption to soil and sediment. It also suggests that it will not bioconcentrate in aquatic organisms. Section 13 - DISPOSAL CONSIDERATIONS · Recycle wherever possible or consult manufacturer for recycling options. · Consult State Land Waste Authority for disposal. · Bury or incinerate residue at an approved site. · Recycle containers if possible, or dispose of in an authorised landfill. · Containers may still present a chemical hazard/ danger when empty. · Return to supplier for reuse/ recycling if possible. Otherwise: · If container can not be cleaned sufficiently well to ensure that residuals do not remain or if the container cannot be used to store the same product, then puncture containers, to prevent re-use, and bury at an authorised landfill · Where possible retain label warnings and MSDS and observe all notices pertaining to the product. According to the European Waste Catalogue, Waste Codes are not product specific but application specific. Waste Codes should be assigned by the User based on the application in which the product is used. Section 14 - TRANSPORTATION INFORMATION HAZCHEM: None Air Transport IATA: ICAO/IATA Class: UN/ID Number:

None None

ICAO/IATA Subrisk: Packing Group:

None continued...

TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 11 of 12 Section 14 - TRANSPORTATION INFORMATION

ERG Code: Shipping name:None

-

NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS:ADR, IATA, IMDG

Section 15 - REGULATORY INFORMATION ANNEX 1 Annex 1 67/548/EEC: 015-013-00-7 RISK Risk Codes R22

Risk Phrases Harmful if swallowed.

Safety Codes S02 S25

Safety Phrases Keep out of reach of children. Avoid contact with eyes.

SAFETY

ANNEX 2: Indications of Danger Xn

Harmful

REGULATIONS triethyl phosphate (CAS: 78-40-0) is found on the following regulatory lists; IMO MARPOL 73/78 (Annex II) - List of Noxious Liquid Substances Carried in Bulk OECD Representative List of High Production Volume (HPV) Chemicals This safety data sheet is in compliance with the following EU legislation and its adaptations – as far as applicable - : 67/548/EEC, 1999/45/EC, 76/769/EEC, 98/24/EC, 92/85/EEC, 94/33/EC, 91/689/EEC, 1999/13/EC, as well as the following British legislation: - The Control of Substances Hazardous to Health Regulations (COSHH) 2002 - COSHH Essentials - The Management of Health and Safety at Work Regulations 1999 Section 16 - OTHER INFORMATION RISK Explanation of Risk Codes used in the Ingredient Table Risk Codes Risk Phrases R22 Harmful if swallowed.

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TRIETHYL PHOSPHATE Chemwatch Material Safety Data Sheet (Conforms to 91/155/EEC - 2001/58/EC) Issue Date: 19-Jul-2006 NA160TCP

CHEMWATCH 47761 Revision No:2.0 CD 2006/3 Page 12 of 12 Section 16 - OTHER INFORMATION

ANNEX 2: Indications of Danger Xn

Harmful

Issue Date: 19-Jul-2006 Print Date: 9-Oct-2006 This document is copyright. Apart from any fair dealing for the purposes of private study, research, review or criticism, as permitted under the Copyright Act, no part may be reproduced by any process without written permission from CHEMWATCH. TEL (+61 3) 9572 4700.