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Chloroacetyl chloride																				Related Pages
Synonyms & Trade Names
			Chloroacetic acid chloride, Chloroacetic chloride, Monochloroacetyl chloride
CAS No.
			79-04-9
	RTECS No.
			AO6475000
	DOT ID & Guide
			1752 156

FormulaClCH2COCl
	Conversion
			1 ppm = 4.62 mg/m3
	IDLH
			1.3 ppmSee: 2016-169

Exposure Limits
			NIOSH RELTWA 0.05 ppm (0.2 mg/m3)
					OSHA PEL none See Appendix G
	Measurement Methods
			None available 
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless to yellowish liquid with a strong, pungent odor.													
										
Molecular Weight112.9	
	Boiling Point223°F
	Freezing Point-7°F
	SolubilityDecomposes
	Vapor Pressure19 mmHg
	Ionization Potential10.30 eV											
Specific Gravity1.42	
	Flash PointNA
	Upper Explosive LimitNA
	Lower Explosive LimitNA
Noncombustible Liquid
Incompatibilities & Reactivities
			Water, alcohols, bases, metals (corrosive), amines
					[Note: Decomposes in water to form chloroacetic acid & hydrogen chloride gas.]
Exposure Routes
			inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
			irritation eyes, skin, respiratory system; eye, skin burns; cough, wheezing, dyspnea (breathing difficulty); lacrimation (discharge of tears)
Target Organs
			Eyes, skin, respiratory system
										
Personal Protection/Sanitation
			(See protection codes) **Skin:**Prevent skin contact
							**Eyes:**Prevent eye contact
							**Wash skin:**When contaminated
							**Remove:**When wet or contaminated
							**Change:**No recommendation
							**Provide:**Eyewash, Quick drench
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Water flush immediately
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			Not available.
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 0845

			
							

			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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CAS Numbers
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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
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