Methyl benzenesulfinate
Also known as: Methyl phenylsulfinate, Benzenesulfinic acid methyl ester, Methyl benzenesulphinate, MeOS(O)Ph, Methylebenzenesulfinate, MFCD00674051
Methyl benzenesulfinate (CAS 670-98-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8O2S and a molecular weight of 156.20200 g/mol. Key properties include a boiling point of 79-83ºC 0,3mm, a density of 1.194 g/cm3 and a flash point of 91ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 670-98-4
- Jingsj CID
- J-47768-9
- Molecular Formula
- C7H8O2S
- Molecular Weight
- 156.20200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 79-83ºC 0,3mm |
|---|---|
| Density | 1.194 g/cm3 |
| Flash Point | 91ºC |
| Exact Mass | 156.02500 |
| PSA | 45.51000 |
| LogP | 2.22130 |
| Appearance | Liquid | Colorless to pale yellow |
| Refractive Index | 1.546 |
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 Methyl benzenesulfinate?
The CAS number of Methyl benzenesulfinate is 670-98-4.
What are the molecular formula and molecular weight of Methyl benzenesulfinate?
Methyl benzenesulfinate has molecular formula C7H8O2S and molecular weight 156.20200 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl benzenesulfinate (CAS 670-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47768-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.