n-Butyl lactate
|
CAS
138-22-7
|
CH3CH(OH)COOC4H9
|
RTECS
OD4025000
|
Synonyms & Trade Names
Butyl ester of 2-hydroxypropanoic acid, Butyl ester of lactic acid, Butyl lactate
|
DOT ID & Guide
1993 / 128 (combustible liquid, n.o.s.)
|
Exposure
Limits
|
NIOSH REL: TWA 5 ppm (25 mg/m3)
|
|
OSHA PEL†: none
|
IDLH
N.D.
See: IDLH INDEX
|
Conversion
1 ppm = 5.98 mg/m3
|
Physical Description
Clear, colorless to white liquid with a mild, transient odor.
|
MW: 146.2
|
BP: 370°F
|
FRZ: -45°F
|
Sol: Slight
|
VP: 0.4 mmHg
|
IP: ?
|
|
Sp.Gr: 0.98
|
Fl.P: 160°F
|
UEL: ?
|
LEL: 1.15%
|
|
|
Class IIIA Combustible Liquid: Fl.P. at or above 140°F and below 200°F.
|
Incompatibilities & Reactivities
Strong acids & bases, strong oxidizers, heat, sparks, open flames
|
Measurement Methods
None available
See: NMAM or OSHA Methods |
Personal Protection & Sanitation (See protection)
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: Soap wash immediately
Breathing: Respiratory support
Swallow: Medical attention immediately
|
Respirator Recommendations
Not available.
Important additional information about respirator selection
|
Exposure Routes
inhalation, ingestion, skin and/or eye contact
|
Symptoms
Irritation eyes, skin, nose, throat; drowsiness, headache, central nervous system depression; nausea, vomiting
|
Target Organs
Eyes, skin, respiratory system, central nervous system
|
