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Chlorodiphenyl (54% chlorine) |
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Synonyms & Trade NamesAroclor® 1254, PCB, Polychlorinated biphenyl |
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CAS No.11097-69-1 |
RTECS No.TQ1360000 |
DOT ID & Guide2315 171 |
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FormulaC6H3Cl2C6H2Cl3 (approx) |
Conversion |
IDLHCa [5 mg/m3]See: IDLH INDEX |
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Exposure LimitsNIOSH REL*: Ca TWA 0.001 mg/m3 See Appendix A [*Note: The REL also applies to other PCBs.]OSHA PEL: TWA 0.5 mg/m3 [skin] |
Measurement MethodsNIOSH 5503; OSHA PV2088 See: NMAM or OSHA Methods |
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Physical DescriptionColorless to pale-yellow, viscous liquid or solid (below 50°F) with a mild, hydrocarbon odor. |
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MW:326 (approx) |
BP:689-734°F |
FRZ:50°F |
Sol:Insoluble |
VP:0.00006 mmHg |
IP:? |
| Sp.Gr(77°F): 1.38 | Fl.P:NA |
UEL:NA |
LEL:NA |
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| Nonflammable Liquid, but exposure in a fire results in the formation of a black soot containing PCBs, polychlorinated dibenzofurans, and chlorinated dibenzo-p-dioxins. | |||||
Incompatibilities & ReactivitiesStrong oxidizers |
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Exposure Routesinhalation, skin absorption, ingestion, skin and/or eye contact |
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Symptomsirritation eyes, chloracne; liver damage; reproductive effects; [potential occupational carcinogen] |
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Target OrgansSkin, eyes, liver, reproductive system |
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Cancer Site[in animals: tumors of the pituitary gland & liver, leukemia] | |||||
Personal Protection/Sanitation(See protection codes)Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet or contaminated Change: Daily Provide: Eyewash, Quick drench |
First Aid(See procedures)Eye: Irrigate immediately Skin: Soap wash immediately Breathing: Respiratory support Swallow: Medical attention immediately |
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Respirator Recommendations
NIOSH At concentrations above the NIOSH REL, or where there is no REL, at any detectable concentration: Escape: |
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| See also: INTRODUCTION See ICSC CARD: 0939 See MEDICAL TESTS: 0176 | |||||
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