Agent Name |
1-Octanethiol |
CAS Number |
111-88-6 |
Formula |
C8-H18-S |
Major Category |
Other Classes |
Synonyms |
1-Mercaptooctane; 1-Octylthiol; Octane-1-thiol; Octyl mercaptan; Octylmercaptan; Octylthiol; n-Octanethiolate; n-Octyl mercaptan; n-Octylmercaptan; [ChemIDplus] UN3023 |
Category |
Thiols |
Description |
Water-white liquid with a mild odor; [NIOSH] |
Sources/Uses |
Used in organic synthesis and polymerization; [Hawley]] |
Comments |
May irritate or burn skin and eyes; "Vapors may cause dizziness or suffocation." [CAMEO] An eye irritant; Absorption of large amounts by ingestion or inhalation could produce CNS depression and convulsions. Workers avoid because of obnoxious smell. [CHEMINFO] See "THIOLS"; |
Exposure Assessment |
Skin Designation (ACGIH) |
Not evaluated |
Vapor Pressure |
0.42 mm Hg |
Lethal Concentration |
LC50 (rats) = 953 ppm/ 4h |
Explanatory Notes |
NIOSH REL = 15 min. ceiling of 0.5 ppm; Flash point = 69 deg C; |
Flammability (NFPA) |
2: high ambient temperature required |
Adverse Effects |
Other Poison |
Chemical Asphyxiant |
Links to Other NLM Databases |
Health Studies |
Human Health Effects from Hazardous Substances Data Bank: 1-OCTANETHIOL
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