Agent Name |
Isopropyl acetate |
CAS Number |
108-21-4 |
Formula |
C5-H10-O2 |
Major Category |
Solvents |
Synonyms |
1-Methylethyl acetate; 2-Acetoxypropane; 2-Propyl acetate; Acetate d'isopropyle [French]; Acetic Acid, isopropyl ester; Acetic acid, 1-methylethyl ester; Isopropile (acetato di) [Italian]; Isopropyl (acetate d') [French]; Isopropyl acetate; Isopropyl ethanoate; Isopropylacetaat [Dutch]; Isopropylacetat [German]; Isopropyle (acetate d') [French]; Isopropylester kyseliny octove [Czech]; Paracetat; [ChemIDplus] UN1220 |
Category |
Esters |
Description |
Colorless liquid with a fruity odor; [NIOSH] |
Sources/Uses |
Used as a solvent and flavoring agent; [ACGIH] Solvent uses include nitrocellulose, resins, paints, lacquers, inks, insecticides, and perfumes; [Hawley] |
Comments |
A skin, eye, and respiratory tract irritant; Inhalation of high concentrations far above the OEL can cause CNS depression; [ICSC] |
Exposure Assessment |
Skin Designation (ACGIH) |
No |
TLV (ACGIH) |
100 ppm |
STEL (ACGIH) |
200 ppm |
PEL (OSHA) |
250 ppm |
MAK |
100 ppm |
IDLH (NIOSH) |
1800 ppm |
Excerpts from Documentation for IDLHs |
Basis for original (SCP) IDLH: The chosen IDLH is based on the UCC [1970] report that a 4�hour exposure to 16,000 ppm killed 1 of 6 rats. . . . Other animal data: It has been stated that isopropyl acetate is comparable in toxicity to ethyl acetate and n�propyl acetate [ACGIH 1991].
Human data: None relevant for use in determining the revised IDLH; |
Vapor Pressure |
60.4 mm Hg |
Odor Threshold Low |
0.5 ppm |
Odor Threshold High |
34 ppm |
Lethal Concentration |
LC50 (rats) = 50,600 mg/m3/8H |
Explanatory Notes |
IDLH = 10% LEL; Detection odor threshold from AIHA (mean = 4.1 ppm); Flash point = 2 deg C; |
Flammability (NFPA) |
3: may ignite at ambient temperature |
Adverse Effects |
Neurotoxin |
CNS Solvent Syndrome |
Links to Other NLM Databases |
Health Studies |
Human Health Effects from Hazardous Substances Data Bank: ISOPROPYL ACETATE
|