4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one
Also known as: 1H-Inden-1-one,4-bromo-2,3-dihydro-7-hydroxy-, 4-Bromo-7-hydroxyindan-1-one, 4-Bromo-7-hydroxy-1-indanone, 4-Bromo-2,3-dihydro-7-hydroxy-1-indanone, 4-bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one
4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one (CAS 81945-13-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7BrO2 and a molecular weight of 227.05500 g/mol. Key property: a melting point of 144-148℃. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81945-13-3
- Jingsj CID
- J-973917-7
- Molecular Formula
- C9H7BrO2
- Molecular Weight
- 227.05500 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 144-148℃ |
|---|---|
| Exact Mass | 225.96300 |
| PSA | 37.30000 |
| LogP | 2.28360 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one?
The CAS number of 4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one is 81945-13-3.
What are the molecular formula and molecular weight of 4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one?
4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one has molecular formula C9H7BrO2 and molecular weight 227.05500 g/mol.
Is 4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one hazardous?
4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one?
For 4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one, Upstream Products: 4-bromophenyl acrylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-7-hydroxy-2,3-dihydro-1H-inden-1-one (CAS 81945-13-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-973917-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.