| Product Name | 2,2',4,4'-Tetrachlorobiphenyl |
| Synonyms | PCB 47 |
| CAS Number | 2437-79-8 |
| EC Number | 219-444-3 |
| Molecular Formula | C12H6Cl4 |
| Molecular Weight | 291.99 |
| Relevant identified uses | For R&D use only. Not for medicinal, household or other use. |
| Company | Qingdao Marram Chemical Co., Ltd. |
| Emergency telephone | +86-15930139955 |
Warning
| Product name | 2,2',4,4'-Tetrachlorobiphenyl |
| Synonyms | 2,2',4,4'-Tetrachlorobiphenyl, PCB 47 |
| CAS | 2437-79-8 |
| EC number | 219-444-3 |
| Molecular Formula | C12H6Cl4 |
| Molecular Weight | 291.99 |
Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately.
Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.
Rinse with pure water for at least 15 minutes. Consult a doctor.
Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.
Use dry chemical, carbon dioxide or alcohol-resistant foam. Wear self-contained breathing apparatus for firefighting if necessary.
Avoid dust formation. Avoid breathing mist, gas or vapours. Avoid contacting with skin and eye. Use personal protective equipment. Wear chemical impermeable gloves. Ensure adequate ventilation. Remove all sources of ignition. Evacuate personnel to safe areas.
Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains.
Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment.
Handle in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools.
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
Wear tightly fitting safety goggles with side-shields conforming to EN 166(EU) or NIOSH (US).
Wear fire/flame resistant and impervious clothing. Handle with gloves. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374.
If the exposure limits are exceeded, irritation or other symptoms are experienced, use a full-face respirator.
| Boiling point | 342.7 C at 760mmHg |
| Flash point | 160.3 C |
| Vapour pressure | 0.000147 mmHg at 25 C |
| Density | 1.441 g/cm3 |
No data available for reactivity, chemical stability, or hazardous reactions under normal conditions.
No data available for acute toxicity, skin corrosion/irritation, serious eye damage/irritation, respiratory or skin sensitization, germ cell mutagenicity, carcinogenicity, reproductive toxicity, STOT, or aspiration hazard.
No data available for aquatic toxicity, persistence and degradability, bioaccumulative potential, or mobility in soil.
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.
| Environmental hazards (ADR/RID) | Yes |
| Environmental hazards (IMDG) | Yes |
| Environmental hazards (IATA) | Yes |
Abbreviations: CAS: Chemical Abstracts Service; ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road; RID: Regulation concerning the International Carriage of Dangerous Goods by Rail; IMDG: International Maritime Dangerous Goods; IATA: International Air Transportation Association.