| Agent Name | Acetone |
|---|---|
| CAS Number | 67-64-1 |
| Formula | C3-H6-O |
| Major Category | Solvents |
| Synonyms | 2-Propanone; Aceton [German, Dutch, Polish]; Acetone; Acetone (natural); Chevron acetone; Dimethyl ketone; Dimethylformaldehyde; Dimethylketal; Ketone propane; Ketone, dimethyl; Methyl ketone; Propanone; Pyroacetic acid; Pyroacetic ether; beta-Ketopropane; [ChemIDplus] UN1090 |
| Category | Ketones (<C12) |
| Description | Colorless liquid with a fragrant, mint-like odor; [NIOSH] |
| Sources/Uses | Used as a solvent; used to produce methacrylates; [LaDou, p. 504] |
| Exposure Assessment | |
| BEI | Acetone in urine = 50 mg/L; end of shift; |
| Skin Designation (ACGIH) | Insufficient data |
| TLV (ACGIH) | 500 ppm |
| STEL (ACGIH) | 750 ppm |
| PEL (OSHA) | 1000 ppm |
| MAK | 500 ppm |
| IDLH (NIOSH) | 2500 ppm |
| Excerpts from Documentation for IDLHs | Volunteers experienced slight irritation at 300 ppm but 500 ppm was tolerated [Nelson et al. 1943]. Eye irritation, headache, lightheadedness, nasal irritation, and throat irritation were noted in workers exposed to concentrations considerably in excess of 1,000 ppm and perhaps as high as 6,500 ppm [Raleigh and McGee 1972]. No indications of toxicity were reported following exposures to 2,100 ppm for 8 hours/day [Haggard et al. 1944]. |
| Vapor Pressure | 232 mm Hg |
| Odor Threshold Low | 3.6 ppm |
| Odor Threshold High | 653 ppm |
| RD50 | 23480 ppm |
| Lethal Concentration | LC50 (rat) =50,100 mg/m3/8H |
| Explanatory Notes | IDLH 10% LEL (lower explosive limit; Detection odor threshold from AIHA (mean = 62 ppm); Flash point = -18 deg C; See 2012 Notice of Intended Changes. [TLVs and BEIs] |
| Half Life | Blood: 3 hours; whole body: 19-31 hours; [TDR, p. 17] |
| Reference Link | |
| Flammability (NFPA) | |
| Adverse Effects | |
| Neurotoxin | CNS Solvent Syndrome |
| Links to Other NLM Databases | |
| Health Studies | Human Health Effects from Hazardous Substances Data Bank: |
| Toxicity Information | |
| Chemical Information | |
| Biomedical References | |
| Related Information in HazMap | |
| Diseases | Occupational diseases associated with exposure to this agent: |
| Processes | Industrial Processes with risk of exposure: |
| Activities | Activities with risk of exposure: |