NIOSH Pocket Guide to Chemical Hazards

N-Isopropylaniline CAS 768-52-5
C6H5NHCH(CH3)2 RTECS BY4190000
Synonyms & Trade Names
N-IPA, Isopropylaniline, N-(1-Methylethyl)-benzenamine, N-Phenylisopropylamine
DOT ID & Guide
NIOSH REL: TWA 2 ppm (10 mg/m3) [skin]
OSHA PEL†: none
IDLH N.D. Conversion 1 ppm = 5.53 mg/m3
Physical Description
Clear, yellowish liquid with a sweet, aromatic odor.
MW: 135.2
BP: 397°F
FRZ: -58°F
Sol: ?
VP(77°F): 0.03 mmHg
IP: ?

Sp.Gr(60°F): 0.93
Fl.P(oc): 190°F
UEL: ?
LEL: ?

Class IIIB Combustible Liquid: Fl.P. at or above 200°F.
Incompatibilities & Reactivities
None reported
Measurement Methods
Personal Protection & Sanitation
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet or contaminated
Change: No recommendation
Provide: Quick drench
First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash promptly
Breathing: Respiratory support
Swallow: Medical attention immediately
Respirator Recommendations To be added later
Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms Irritation eyes, skin; headache, lassitude (weakness, exhaustion), dizziness; cyanosis; ataxia; dyspnea (breathing difficulty) on effort; tachycardia; methemoglobinemia
Target Organs Eyes, skin, respiratory system, blood, cardiovascular system, liver, kidneys