2-Methyltetrahydrothiophene
Also known as: 2-Methylthiolane, 2-Methylthiacyclopentane, 2-Methylthiophane, Tetrahydro-2-methylthiophene, 2-methylthia-cyclopentane, rac-2-Methylthiolan, Methylthiophene
2-Methyltetrahydrothiophene (CAS 1795-09-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H10S and a molecular weight of 102.198 g/mol. Key properties include a melting point of -100.7℃, a boiling point of 132.5±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 28.1±15.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1795-09-1
- Jingsj CID
- J-1125132-4
- Molecular Formula
- C5H10S
- Molecular Weight
- 102.198 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -100.7℃ |
|---|---|
| Boiling Point | 132.5±8.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 28.1±15.1 °C |
| Exact Mass | 102.050323 |
| PSA | 25.30000 |
| LogP | 1.83 |
| Appearance | Liquid |
| Vapor Pressure | 10.9±0.2 mmHg at 25°C |
| Refractive Index | 1.491 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Methyltetrahydrothiophene?
The CAS number of 2-Methyltetrahydrothiophene is 1795-09-1.
What are the molecular formula and molecular weight of 2-Methyltetrahydrothiophene?
2-Methyltetrahydrothiophene has molecular formula C5H10S and molecular weight 102.198 g/mol.
What are the upstream and downstream products of 2-Methyltetrahydrothiophene?
For 2-Methyltetrahydrothiophene, Upstream Products: 1,4-Dibromopentane, 2-Methylthiophene, 2-Thiophenemethanol; Downstream Products: 1,3-Pentadiene, Cyclopentadiene, 2-Methylthiophene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyltetrahydrothiophene (CAS 1795-09-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1125132-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.