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1. Identification of the substance/preparation and of the company/undertaking |
Identification of the product | ||
Catalogue No.: | 100964 | |
Product name: | Tetrachloroethylene extra pure |
Manufacturer/supplier identification | ||
Company: |
Merck Ltd. 9th Floor, Monterey Tower, 2170 New Petchburi Road, Bangkapi, Huaykwang, Bangkok 10320 Tel: (662) 308 - 0218 |
2. Composition/information on ingredients |
Synonyms |
Ethylene tetrachloride ; Perchloroethylene |
CAS-No.: | 127-18-4 | EC-Index-No.: | 602-028-00-4 | ||
Molar mass: | 165.82 | EINECS-No.: | 204-825-9 | ||
Molecular formula: | C2Cl4 |
3. Hazards identification |
Possible risks of irreversible effects. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
4. First aid measures |
After inhalation: fresh air. If necessary, apply mouth-to-mouth resuscitation or mechanical ventilation. Keep airways free. After skin contact: wash off with plenty of water. Remove contaminated clothing. After eye contact: rinse out with plenty of water with the eyelid held wide open. After swallowing: Paraffin oil (3 ml/kg). Sodium sulfate (1 tablespoon/1/4 l water). Activated charcoal. Avoid vomiting. Risk of aspiration! Immediately summon doctor. |
5. Fire-fighting measures |
Suitable extinguishing media: |
In adaption to materials stored in the immediate neighbourhood. |
Special risks: |
Vapours heavier than air. Development of hazardous combustion gases or vapours possible in the event of fire. The following may develop in event of fire: phosgene , hydrochloric acid , chlorine |
Special protective equipment for fire fighting: |
Do not stay in dangerous zone without suitable chemical protection clothing and self-contained breathing apparatus. |
Other information: |
Non-combustible. Prevent fire-fighting water from entering surface water or groundwater. |
6. Accidental release measures |
Person-related precautionary measures: Do not inhale vapours. Environmental-protection measures: Do not allow to enter sewerage system. Procedures for cleaning / absorption: Take up with liquid-absorbent material (e.g. Chemizorb® ). Forward for disposal. Clean up affected area. |
7. Handling and storage |
Handling: |
No further requirements. |
Storage: |
Tightly closed. In a well-ventilated place. Protected from light. At +15°C to +25°C. |
8. Exposure controls/personal protection |
Personal protective equipment: | |
Respiratory protection: | required when vapours/aerosols are generated. |
Eye protection: | required |
Hand protection: |
required Protective clothing should be selected specifically for the working place, depending on concentration and quantity of the hazardous substances handled. The resistance of the protective clothing to chemicals should be ascertained with the respective supplier. |
Industrial hygiene: | Immediately change contaminated clothing. Apply skin- protective barrier cream. Wash hands and face after working with substance. |
9. Physical and chemical properties |
Form: | liquid | |||
Colour: | colourless | |||
Odour: | ether-like | |||
pH value | not available | |||
Viscosity | dynamic | (20 °C) | »ÃÐÁÒ³ 0.9 mPa*s | |
Melting temperature | -19 °C | |||
Boiling temperature | 121 °C | |||
Ignition temperature | not available | |||
Flash point | not available | |||
Explosion limits | lower | not available | ||
upper | not available | |||
Vapour pressure | (20 °C) | 18 mbar | ||
Density | (20 °C) | 1.62 g/cm3 | ||
Solubility in | water | (20 °C) | 0.2 g/l | |
ethanol | (20 °C) | soluble | ||
ether | (20 °C) | soluble | ||
Thermal decomposition | > 150 °C | |||
log P(oct): | 2.6 |
10. Stability and reactivity |
Conditions to be avoided |
no information available |
Substances to be avoided |
alkali metals , alkaline earth metals , metals in powder form , alkali hydroxides , oxygen (i.a. with alkali metals ) , nitrogen oxides |
Hazardous decomposition products |
in the event of fire : phosgene , hydrochloric acid , chlorine |
Further information |
unsuitable working materials: various plastics |
11. Toxicological information |
Acute toxicity |
LD50 (oral, rat): 2629 mg/kg |
Subacute to chronic toxicity |
An embryotoxic effect need not be feared when the threshold limit value is observed. The carcinogenic potential requires further clarification. |
Further toxicological information |
After inhalation: mucosal irritations After skin contact: Severe irritations. After eye contact: Severe irritations. After long-term exposure to the chemical: Possible symptoms: dermatitis Danger of skin absorption. After absorption: headache , nausea , vomiting , narcosis Absorption may result in damage of the following: liver and kidneys |
Further data |
Further hazardous properties cannot be excluded. The product should be handled with the care usual when dealing with chemicals. |
12. Ecological information |
Behavior in environmental compartments: log P(oct):: 2.6 Ecotoxic effects: aquatic organisms LC50: 10 mg/l /96 h P.promelas LC50: 18.4 mg/l /96 h Daphnia magna LC50: 3.3 - 18.0 mg/l Toxic for aquatic organisms. May cause long-term adverse effects in the aquatic environment. Further ecologic data: BOD5: 0.06 g/g ThOD: 0.39 g/g Do not allow to enter waters, waste water, or soil! |
13. Disposal considerations |
Product: |
There are no uniform EC Regulations for the disposal of chemicals or residues. Chemical residues generally count as special waste. The disposal of the latter is regulated in the EC member countries through corresponding laws and regulations. We recommend that you contact either the authorities in charge or approved waste disposal companies which will advise you on how to dispose of special waste. |
Packaging: |
Disposal in compliance with official regulations. Handle contaminated packaging in the same way as the substance itself. If not officially specified differently, non-contaminated packaging may be treated like household waste or recycled. |
14. Transport information |
Transport over land ADR/RID and GGVS/GGVE (Germany) | ||||
GGVS/GGVE class: | 6.1 | Number and letter: | 15c | |
ADR/RID class: | 6.1 | Number and letter: | 15c | |
Name of material: | 1897 TETRACHLORETHYLEN |
River transport ADN/ADNR | |||
not examined |
Sea transport IMDG | ||||||
IMDG class: | 6.1 | UN-No.: | 1897 | Packaging group: | III | |
Ems: | 6.1-02 | MFAG: | 340 | |||
Correct technical name: | TETRACHLOROETHYLENE - MARINE POLLUTANT |
Air transport ICAO-TI and IATA-DGR | |||||
ICAO/IATA class: | 6.1 | UN/ID-No.: | 1897 | Packaging group: | III |
Correct technical name: | TETRACHLOROEHTYLENE |
The transport regulations are cited according to international regulations and in the form applicable in Germany (GGVS/GGVE). Possible national deviations in other countries are not considered. |
15. Regulatory information |
Labelling according to EC Directives | ||
Symbol: | Xn | Harmful immediately and show this container or label. |
N | Dangerous for the environment immediately and show this container or label. | |
R-phrases: | R 40-51/53 | Possible risks of irreversible effects. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
S-phrases: | S 23.2-36/37-61 | Do not breathe vapour. Wear suitable protective clothing and gloves. Avoid release to the environment. Refer to special instructions/Safety data sheets. |
EC-No.: | 204-825-9 | EC label |
German regulations | ||
Water pollution class | 3 | (highly polluting substance) |
16. Other information |
Reason for alteration |
Change in labelling. Change in the chapter on toxicology. Change in the chapter on ecology. General update. |