3,7-dichloro-6-methoxy-1-benzothiophene-2-carbonyl chloride
3,7-二氯-6-甲氧基苯并[b]噻吩-2-甲酰氯
Also known as: 3,7-dichloro-6-methoxybenzo[b]thiophene-2-carbonyl chloride, 3,7-dichloro-6-methoxy-2-benzothiophenecarbonyl chloride, 3,7-dichloro-6-methoxy-benzothiophene-2-carbonyl chloride, benzo[b]thiophene-2-carbonyl chloride, 3,7-dichloro-6-methoxy-
3,7-dichloro-6-methoxy-1-benzothiophene-2-carbonyl chloride (CAS 34576-80-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H5Cl3O2S and a molecular weight of 295.57000 g/mol. It is also known as 3,7-dichloro-6-methoxybenzo[b]thiophene-2-carbonyl chloride, 3,7-dichloro-6-methoxy-2-benzothiophenecarbonyl chloride and 3,7-dichloro-6-methoxy-benzothiophene-2-carbonyl chloride. Key properties include a boiling point of 408.3ºC at 760mmHg, a density of 1.577g/cm3 and a flash point of 200.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34576-80-2
- Jingsj CID
- J-43605-8
- Molecular Formula
- C10H5Cl3O2S
- Chinese Name
- 3,7-二氯-6-甲氧基苯并[b]噻吩-2-甲酰氯
- Molecular Weight
- 295.57000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 408.3ºC at 760mmHg |
|---|---|
| Density | 1.577g/cm3 |
| Flash Point | 200.7ºC |
Frequently Asked Questions
What is the CAS number of 3,7-dichloro-6-methoxy-1-benzothiophene-2-carbonyl chloride?
The CAS number of 3,7-dichloro-6-methoxy-1-benzothiophene-2-carbonyl chloride is 34576-80-2.
What are the molecular formula and molecular weight of 3,7-dichloro-6-methoxy-1-benzothiophene-2-carbonyl chloride?
3,7-dichloro-6-methoxy-1-benzothiophene-2-carbonyl chloride has molecular formula C10H5Cl3O2S and molecular weight 295.57000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,7-dichloro-6-methoxy-1-benzothiophene-2-carbonyl chloride (CAS 34576-80-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43605-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.