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Fluorotrichloromethane																				Related Pages
Synonyms & Trade Names
			Freon® 11, Monofluorotrichloromethane, Refrigerant 11, Trichlorofluoromethane, Trichloromonofluoromethane
CAS No.
			75-69-4
	RTECS No.
			PB6125000
	DOT ID & Guide

FormulaCCl3F
	Conversion
			1 ppm = 5.62 mg/m3
	IDLH
			2000 ppmSee: 75694

Exposure Limits
			NIOSH RELC 1000 ppm (5600 mg/m3)
					OSHA PEL TWA 1000 ppm (5600 mg/m3) See Appendix G
	Measurement Methods
			**NIOSH** 1006
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless to water-white, nearly odorless liquid or gas (above 75°F).													
										
Molecular Weight137.4	
	Boiling Point75°F
	Freezing Point-168°F
	Solubility(75°F): 0.1%
	Vapor Pressure690 mmHg
	Ionization Potential11.77 eV											
Specific Gravity1.47 (Liquid at 75°F)	
	Flash PointNA
	Upper Explosive LimitNA
	Lower Explosive LimitNA
	Relative Gas Density4.74
Noncombustible Liquid Nonflammable Gas
Incompatibilities & Reactivities
			Chemically-active metals such as sodium, potassium, calcium, powdered aluminum, zinc, magnesium & lithium shavings; granular barium
Exposure Routes
			inhalation, ingestion, skin and/or eye contact
Symptoms
			incoordination, tremor; dermatitis; cardiac arrhythmias, cardiac arrest; asphyxia; liquid: frostbite
Target Organs
			Skin, respiratory system, cardiovascular system
										
Personal Protection/Sanitation
			(See protection codes) **Skin:**Prevent skin contact
							**Eyes:**Prevent eye contact
							**Wash skin:**No recommendation
							**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
			**NIOSH/OSHA****Up to 2000 ppm**: (APF = 10) Any supplied-air respirator(APF = 50) Any self-contained breathing apparatus with a full facepiece**Emergency or planned entry into unknown concentrations or IDLH conditions:** (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: 0047
					  MEDICAL TESTS: 0258

			
							

			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
First Aid Procedures Follow NIOSH Facebook
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