![Molecular structure of 3-(chloromethyl)-2-methylbenzo[b]thiophene (CAS 16957-90-7)](/images/chem_structures_svg/192/16957-90-7.svg)
3-(chloromethyl)-2-methylbenzo[b]thiophene
Also known as: 3-chloromethyl-2-methylbenzothiophene, 2-methyl-3-chloromethylbenzothiophene, 3-(chloromethyl)-2-methyl-1-benzothiophene, Benzo[b]thiophene, 3-(chloromethyl)-2-methyl-
3-(chloromethyl)-2-methylbenzo[b]thiophene (CAS 16957-90-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9ClS and a molecular weight of 196.69600 g/mol. Key properties include a boiling point of 318ºC at 760mmHg, a density of 1.252g/cm3 and a flash point of 193.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16957-90-7
- Jingsj CID
- J-1401913-7
- Molecular Formula
- C10H9ClS
- Molecular Weight
- 196.69600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 318ºC at 760mmHg |
|---|---|
| Density | 1.252g/cm3 |
| Flash Point | 193.1ºC |
| Exact Mass | 196.01100 |
| PSA | 28.24000 |
| LogP | 3.94850 |
| Vapor Pressure | 0.001mmHg at 25°C |
| Refractive Index | 1.647 |
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 3-(chloromethyl)-2-methylbenzo[b]thiophene?
The CAS number of 3-(chloromethyl)-2-methylbenzo[b]thiophene is 16957-90-7.
What are the molecular formula and molecular weight of 3-(chloromethyl)-2-methylbenzo[b]thiophene?
3-(chloromethyl)-2-methylbenzo[b]thiophene has molecular formula C10H9ClS and molecular weight 196.69600 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. "3-(chloromethyl)-2-methylbenzo[b]thiophene (CAS 16957-90-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1401913-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.