3-(Methylthio)-1-propanol
Also known as: 1-Propanol, 3-(methylthio)-, 3-(Methylsulfanyl)-1-propanol, 3-(Methylsulfanyl)propan-1-ol, 3-Hydroxypropyl Methyl Sulfide, 3-Methylmercaptopropyl Alcohol, 3-Methylthiopropanol, 3-methylsulfanylpropan-1-ol, 3-methylthio-1-propanol, Methionol, Methyl 3-hydroxypropylsulfide, γ-Hydroxypropyl methyl sulfide, FEMA 3415, EINECS 208-004-6, MFCD00036560
3-(Methylthio)-1-propanol (CAS 505-10-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H10OS and a molecular weight of 106.187 g/mol. Key properties include a boiling point of 189.3±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 90.6±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 505-10-2
- Jingsj CID
- J-38689-4
- Molecular Formula
- C4H10OS
- Molecular Weight
- 106.187 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 189.3±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 90.6±0.0 °C |
| Exact Mass | 106.045235 |
| PSA | 45.53000 |
| LogP | 0.40 |
| Vapor Pressure | 0.2±0.7 mmHg at 25°C |
| Refractive Index | 1.480 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-(Methylthio)-1-propanol?
The CAS number of 3-(Methylthio)-1-propanol is 505-10-2.
What are the molecular formula and molecular weight of 3-(Methylthio)-1-propanol?
3-(Methylthio)-1-propanol has molecular formula C4H10OS and molecular weight 106.187 g/mol.
Is 3-(Methylthio)-1-propanol hazardous?
3-(Methylthio)-1-propanol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-(Methylthio)-1-propanol?
For 3-(Methylthio)-1-propanol, Upstream Products: 3-(Methylthio)propanal, 3-Mercapto-1-propanol, iodomethane; Downstream Products: 3-(Methylsulfonyl)propan-1-ol, 3-(Methylsulfanyl)propyl 4-methylbenzenesulfonate, 3-(Methylthio)propanal.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Methylthio)-1-propanol (CAS 505-10-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38689-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.