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1,3-Dichloropropene																				Related Pages
Synonyms & Trade Names
			3-Chloroallyl chloride, DCP, 1,3-Dichloro-1-propene, 1,3-Dichloropropylene, Telone®
CAS No.
			542-75-6
	RTECS No.
			UC8310000
	DOT ID & Guide
			2047 129

FormulaClHC=CHCH2Cl
	Conversion
			1 ppm = 4.54 mg/m3
	IDLH
			Ca [N.D.]See: IDLH INDEX

Exposure Limits
			NIOSH RELCa TWA 1 ppm (5 mg/m3) [skin] See Appendix A
					OSHA PEL none See Appendix G
	Measurement Methods
			None available 
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless to straw-colored liquid with a sharp, sweet, irritating, chloroform-like odor.
					[insecticide] [Note: Exists as mixture of cis- & trans-isomers.]													
										
Molecular Weight111.0	
	Boiling Point226°F
	Freezing Point-119°F
	Solubility0.2%
	Vapor Pressure28 mmHg
	Ionization Potential?											
Specific Gravity1.21	
	Flash Point77°F
	Upper Explosive Limit14.5%
	Lower Explosive Limit5.3%
Class IC Flammable Liquid: Fl.P. at or above 73°F and below 100°F.
Incompatibilities & Reactivities
			Aluminum, magnesium, halogens, oxidizers
					[Note: Epichlorohydrin may be added as a stabilizer.]
Exposure Routes
			inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
			irritation eyes, skin, respiratory system; eye, skin burns; lacrimation (discharge of tears); headache, dizziness; in animals; liver, kidney damage; [potential occupational carcinogen]
Target Organs
			Eyes, skin, respiratory system, central nervous system, liver, kidneys
Cancer Site[in animals: cancer of the bladder, liver, lung & forestomach]										
Personal Protection/Sanitation
			(See protection codes) **Skin:**Prevent skin contact
							**Eyes:**Prevent eye contact
							**Wash skin:**When contaminated
							**Remove:**When wet (flammable)
							**Change:**No recommendation
							**Provide:**Eyewash, Quick drench
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Soap flush immediately
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
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 canisterAny appropriate escape-type, self-contained breathing apparatus
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 0995

			
							

			Page last reviewed:  October 30, 2019						Content
							source: 	National Institute for Occupational Safety and Health NIOSH Pocket Guide to Chemical Hazards
Introduction
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Chemical Names, Synonyms and Trade Names
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U
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CAS Numbers
RTECS Numbers
Appendices
A – NIOSH Potential Occupational Carcinogens
B – Thirteen OSHA-Regulated Carcinogens
C – Supplementary Exposure Limits
D – Substances with No Established RELs
E – OSHA Respirator Requirements for Selected Chemicals
F – Miscellaneous Notes
G – 1989 Air Contaminants Update Project: Exposure Limits NOT in Effect
Type C & CE – Definitions for Type C and Type CE Respirators
Personal Protection and Sanitation Codes
First Aid Procedures Follow NIOSH Facebook
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