7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone
Also known as: 3-Ketocarbofuran phenol, 3-Ketocarbofuran-7-phenol, 7-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one, 2,3-Dihydro-7-hydroxy-2,2-dimethylbenzofuran-3-one, Carbofuranphenol-3-keto
7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone (CAS 17781-16-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10O3 and a molecular weight of 178.185 g/mol. Key properties include a boiling point of 314.5±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 127.3±21.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17781-16-7
- Jingsj CID
- J-1040392-9
- Molecular Formula
- C10H10O3
- Molecular Weight
- 178.185 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 314.5±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 127.3±21.4 °C |
| Exact Mass | 178.062988 |
| PSA | 46.53000 |
| LogP | 2.05 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.568 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone?
The CAS number of 7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone is 17781-16-7.
What are the molecular formula and molecular weight of 7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone?
7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone has molecular formula C10H10O3 and molecular weight 178.185 g/mol.
What are the upstream and downstream products of 7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone?
For 7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone, Upstream Products: 3-Ketocarbofuran, 2,3-Dihydro-2,2-dimethyl-7-benzofuranol, Benzoyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone (CAS 17781-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1040392-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.