3,5-dimethylbenzo[b]thiophene
3,5-二甲基苯并[b]噻吩
Also known as: 3,5-dimethyl-1-benzothiophene, 3,5-dimethylthianaphthene, 3,5-dimethylbenzothiophene, 3,5-dimethylbenzo(b)thiophene, 3,5-dimethylthianapthene
3,5-dimethylbenzo[b]thiophene (CAS 1964-45-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10S and a molecular weight of 162.251 g/mol. It is also known as 3,5-dimethyl-1-benzothiophene, 3,5-dimethylthianaphthene and 3,5-dimethylbenzothiophene. Key properties include a boiling point of 261.1±9.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 81.0±4.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1964-45-0
- Jingsj CID
- J-3084-5
- Molecular Formula
- C10H10S
- Chinese Name
- 3,5-二甲基苯并[b]噻吩
- Molecular Weight
- 162.251 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 261.1±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 81.0±4.9 °C |
Frequently Asked Questions
What is the CAS number of 3,5-dimethylbenzo[b]thiophene?
The CAS number of 3,5-dimethylbenzo[b]thiophene is 1964-45-0.
What are the molecular formula and molecular weight of 3,5-dimethylbenzo[b]thiophene?
3,5-dimethylbenzo[b]thiophene has molecular formula C10H10S and molecular weight 162.251 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-dimethylbenzo[b]thiophene (CAS 1964-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3084-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.