Coumarin-6-sulfonyl chloride
香豆素-6-磺酰氯
Also known as: 2-oxo-2H-chromene-6-sulfonyl chloride, 2-oxo-2H-1-benzopyran-6-sulfonyl chloride, 2-Oxo-2H-chromen-6-sulfonylchlorid, 2-oxochromene-6-sulfonyl chloride, 6-CS-Cl, CBI-BB ZERO/008202, TIMTEC-BB SBB002796, MFCD01941320, COUMARIN-6-SULPHONYL CHLORIDE, 2-Oxo-2H-chromene-6-sulphonyl chloride
Coumarin-6-sulfonyl chloride (CAS 10543-42-7) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H5ClO4S and a molecular weight of 244.65200 g/mol. It is also known as 2-oxo-2H-chromene-6-sulfonyl chloride, 2-oxo-2H-1-benzopyran-6-sulfonyl chloride and 2-Oxo-2H-chromen-6-sulfonylchlorid. Key properties include a melting point of 110-113ºC, a boiling point of 431.6ºC at 760mmHg and a density of 1.591g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10543-42-7
- Jingsj CID
- J-1957858-3
- Molecular Formula
- C9H5ClO4S
- Chinese Name
- 香豆素-6-磺酰氯
- Molecular Weight
- 244.65200 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 110-113ºC |
|---|---|
| Boiling Point | 431.6ºC at 760mmHg |
| Density | 1.591g/cm3 |
Frequently Asked Questions
What is the CAS number of Coumarin-6-sulfonyl chloride?
The CAS number of Coumarin-6-sulfonyl chloride is 10543-42-7.
What are the molecular formula and molecular weight of Coumarin-6-sulfonyl chloride?
Coumarin-6-sulfonyl chloride has molecular formula C9H5ClO4S and molecular weight 244.65200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Coumarin-6-sulfonyl chloride (CAS 10543-42-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957858-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.