1,3-Dichloropropene
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CAS
542-75-6
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ClHC=CHCH2Cl
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RTECS
UC8310000
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Synonyms & Trade Names
3-Chloroallyl chloride; DCP; 1,3-Dichloro-1-propene; 1,3-Dichloropropylene; Telone®
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DOT ID & Guide
2047 / 129
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Exposure
Limits
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NIOSH REL: Ca TWA 1 ppm (5 mg/m3) [skin] See Appendix A
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OSHA PEL†: none
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IDLH
Ca [N.D.]
See: IDLH INDEX
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Conversion
1 ppm = 4.54 mg/m3
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Physical Description
Colorless to straw-colored liquid with a sharp, sweet, irritating, chloroform-like odor. [insecticide] [Note: Exists as mixture of cis- & trans-isomers.]
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MW: 111.0
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BP: 226°F
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FRZ: -119°F
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Sol: 0.2%
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VP: 28 mmHg
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IP: ?
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Sp.Gr: 1.21
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Fl.P: 77°F
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UEL: 14.5%
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LEL: 5.3%
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Class IC Flammable Liquid: Fl.P. at or above 73°F and below 100°F.
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Incompatibilities & Reactivities
Aluminum, magnesium, halogens, oxidizers [Note: Epichlorohydrin may be added as a stabilizer.]
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Measurement Methods
None available
See: NMAM or OSHA Methods |
Personal Protection & Sanitation (See protection)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet (flammable)
Change: No recommendation
Provide: Eyewash, Quick drench
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap flush 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:
(APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode
(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus
Escape:
(APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister/Any appropriate escape-type, self-contained breathing apparatus
Important additional information about respirator selection
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Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contact
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Symptoms
Irritation eyes, skin, respiratory system; eye, skin burns; lacrimation (discharge of tears); headache, dizziness; in animals; liver, kidney damage; [potential occupational carcinogen]
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Target Organs
Eyes, skin, respiratory system, central nervous system, liver, kidneys
Cancer Site
[in animals: cancer of the bladder, liver, lung & forestomach]
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