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Methoxyflurane																				Related Pages
Synonyms & Trade Names
			2,2-Dichloro-1,1-difluoroethyl methyl ether, 2,2-Dichloro-1,1-difluoro-1-methoxyethane, Methoflurane, Methoxyfluorane, Penthrane
CAS No.
			76-38-0
	RTECS No.
			KN7820000
	DOT ID & Guide

FormulaCHCl2CF2OCH3
	Conversion
			1 ppm = 6.75 mg/m3
	IDLH
			N.D.See: IDLH INDEX

Exposure Limits
			NIOSH RELC 2 ppm (13.5 mg/m3) [60-minute] [*Note: REL for exposure to waste anesthetic gas.]
					OSHA PEL none
	Measurement Methods
			None available 
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless liquid with a fruity odor.
					[inhalation anesthetic]													
										
Molecular Weight165.0	
	Boiling Point220°F
	Freezing Point-31°F
	SolubilitySlight
	Vapor Pressure23 mmHg
	Ionization Potential?											
Specific Gravity(77°F): 1.42	
	Flash Point?
	Upper Explosive Limit?
	Lower Explosive Limit(176°F): 7%
Combustible Liquid
Incompatibilities & Reactivities
			None reported
Exposure Routes
			inhalation, ingestion, skin and/or eye contact
Symptoms
			irritation eyes; central nervous system depression, analgesia, anesthesia, convulsions, resp depression; liver, kidney injury; In Animals: reproductive, teratogenic effects
Target Organs
			Eyes, central nervous system, liver, kidneys, reproductive system
										
Personal Protection/Sanitation
			(See protection codes) **Skin:**No recommendation
							**Eyes:**Prevent eye contact
							**Wash skin:**No recommendation
							**Remove:**When wet or contaminated
							**Change:**No recommendation
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Soap wash
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			Not available.
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 1636

			
							

			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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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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