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Vinyl chloride																				Related Pages
Synonyms & Trade Names
			Chloroethene, Chloroethylene, Ethylene monochloride, Monochloroethene, Monochloroethylene, VC, VCM, Vinyl chloride monomer (VCM)
CAS No.
			75-01-4
	RTECS No.
			KU9625000
	DOT ID & Guide
			1086 116P(inhibited)

FormulaCH2=CHCl
	Conversion
			1 ppm = 2.56 mg/m3
	IDLH
			Ca [N.D.]See: IDLH INDEX

Exposure Limits
			NIOSH RELCa See Appendix A
					OSHA PEL [1910.1017] TWA 1 ppm C 5 ppm [15-minute]
	Measurement Methods
			**NIOSH** 1007;**OSHA** 4 , 75
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless gas or liquid (below 7°F) with a pleasant odor at high concentrations.
					[Note: Shipped as a liquefied compressed gas.]													
										
Molecular Weight62.5	
	Boiling Point7°F
	Freezing Point-256°F
	Solubility(77°F): 0.1%
	Vapor Pressure3.3 atm
	Ionization Potential9.99 eV											
Flash PointNA (Gas)
	Upper Explosive Limit33.0%
	Lower Explosive Limit3.6%
	Relative Gas Density2.21
Flammable Gas
Incompatibilities & Reactivities
			Copper, oxidizers, aluminum, peroxides, iron, steel
					[Note: Polymerizes in air, sunlight, or heat unless stabilized by inhibitors such as phenol. Attacks iron & steel in presence of moisture.]
Exposure Routes
			inhalation, skin and/or eye contact (liquid)
Symptoms
			lassitude (weakness, exhaustion); abdominal pain, gastrointestinal bleeding; enlarged liver; pallor or cyanosis of extremities; liquid: frostbite; [potential occupational carcinogen]
Target Organs
			Liver, central nervous system, blood, respiratory system, lymphatic system
Cancer Site[liver cancer]										
Personal Protection/Sanitation
			(See protection codes) **Skin:**Frostbite
							**Eyes:**Frostbite
							**Wash skin:**No recommendation
							**Remove:**When wet (flammable)
							**Change:**No recommendation
							**Provide:**Frostbite wash
	First Aid
			(See procedures)**Eye:**Frostbite
							**Skin:**Frostbite
							**Breathing:**Respiratory support
Respirator Recommendations
			(See Appendix E)**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 canister providing protection against the compound of concernAny appropriate escape-type, self-contained breathing apparatus
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 0082
					  MEDICAL TESTS: 0241

			
							

			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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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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