2,3-Dihydro-6,7-dimethoxy-4H-1-benzothiopyran-4-one
2,3-二氢-6,7-二甲氧基-4H-1-苯并噻喃-4-酮
Also known as: 6,7-Dimethoxy-2,3-dihydro-4H-thiochromen-4-one, 6,7-Dimethoxythiochroman-4-one, 4H-1-Benzothiopyran-4-one, 2,3-dihydro-6,7-dimethoxy-
2,3-Dihydro-6,7-dimethoxy-4H-1-benzothiopyran-4-one (CAS 31189-07-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12O3S and a molecular weight of 224.27600 g/mol. It is also known as 6,7-Dimethoxy-2,3-dihydro-4H-thiochromen-4-one, 6,7-Dimethoxythiochroman-4-one and 4H-1-Benzothiopyran-4-one, 2,3-dihydro-6,7-dimethoxy-. Key property: a density of 1.244. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31189-07-8
- Jingsj CID
- J-1050691-2
- Molecular Formula
- C11H12O3S
- Chinese Name
- 2,3-二氢-6,7-二甲氧基-4H-1-苯并噻喃-4-酮
- Molecular Weight
- 224.27600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.244 |
|---|
Frequently Asked Questions
What is the CAS number of 2,3-Dihydro-6,7-dimethoxy-4H-1-benzothiopyran-4-one?
The CAS number of 2,3-Dihydro-6,7-dimethoxy-4H-1-benzothiopyran-4-one is 31189-07-8.
What are the molecular formula and molecular weight of 2,3-Dihydro-6,7-dimethoxy-4H-1-benzothiopyran-4-one?
2,3-Dihydro-6,7-dimethoxy-4H-1-benzothiopyran-4-one has molecular formula C11H12O3S and molecular weight 224.27600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dihydro-6,7-dimethoxy-4H-1-benzothiopyran-4-one (CAS 31189-07-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1050691-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.