2-Propanethiol
2-丙基硫醇
Also known as: isopropyl mercaptan, propane-2-thiol, isopropanethiol, isopropylthiol, 2-propylmercaptan, 2-mercaptopropane, FEMA 3897, IPM(TM), Propanethiol-(2), i-propyl mercaptan, iso-C3H7SH, mercaptanisopropylique
- CAS No.
- 75-33-2
- Jingsj CID
- J-26106-5
- Molecular Formula
- C3H8S
- Chinese Name
- 2-丙基硫醇
- Molecular Weight
- 76.16060 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | −131 °C(lit.) |
|---|---|
| Boiling Point | 57-60 °C(lit.) |
| Density | 0.82 g/mL at 25 °C(lit.) |
| Flash Point | <−30 °F |
GHS Safety & Compliance
Flammable / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Propanethiol?
75-33-2
What are the molecular formula and molecular weight of 2-Propanethiol?
C3H8S, molecular weight 76.16060 g/mol
Is 2-Propanethiol hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026