September 2010
NIOSH Publication Number 2010-168c

Enflurane

Synonyms & Trade Names
2-Chloro-1-(difluoromethoxy)-1,1,2-trifluoroethane; 2-Chloro-1,1,2-trifluoroethyl difluoromethyl ether; Ethrane®
CAS No.
13838-16-9
RTECS No.
KN6800000
DOT ID & Guide
Formula
CHF2OCF2CHClF
Conversion
1 ppm = 7.55 mg/m3
IDLH
N.D.
See: IDLH INDEX
Exposure Limits
NIOSH REL
*: C 2 ppm (15.1 mg/m3) [60-minute] [*Note: REL for exposure to waste anesthetic gas.]
OSHA PEL
: none
Measurement Methods

OSHA 29 , 103
Physical Description
Clear, colorless liquid with a mild, sweet odor. [inhalation anesthetic]
MW:
184.5
BP:
134°F
FRZ:
?
Sol:
Low
VP:
175 mmHg
IP:
?
Sp.Gr(77°F): 1.52
Fl.P:
NA
UEL:
NA
LEL:
NA
Noncombustible 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
Target Organs
Eyes, central nervous system
Personal Protection/Sanitation
(See protection codes)
Skin: No recommendation
Eyes: Prevent eye contact
Wash skin: No recommendation
Remove: No recommendation
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   See ICSC CARD: 0887