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4-chloro-7-hydroxy-2,3-dihydro-1H-inden-1-one

Also known as: 4-chloro-7-hydroxy-2,3-dihydroinden-1-one, 4-chloro-2,3-dihydro-7-hydroxyinden-1-one, 4-chloro-7-hydroxyindan-1-one, 4-chloro-7-hydroxy-1-indanone, 4-chlor-7-hydroxy-indan-1-on, 4-chlor-7-hydroxy-indanon-(1), 1H-Inden-1-one,4-chloro-2,3-dihydro-7-hydroxy-

4-chloro-7-hydroxy-2,3-dihydro-1H-inden-1-one (CAS 81945-10-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7ClO2 and a molecular weight of 182.60400 g/mol. Key properties include a boiling point of 362.4ºC at 760 mmHg, a density of 1.456g/cm3 and a flash point of 173ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
81945-10-0
Jingsj CID
J-1565358-4
Molecular Formula
C9H7ClO2
Molecular Weight
182.60400 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point362.4ºC at 760 mmHg
Density1.456g/cm3
Flash Point173ºC
Exact Mass182.01300
PSA37.30000
LogP2.17450
Refractive Index1.642

Frequently Asked Questions

What is the CAS number of 4-chloro-7-hydroxy-2,3-dihydro-1H-inden-1-one?

The CAS number of 4-chloro-7-hydroxy-2,3-dihydro-1H-inden-1-one is 81945-10-0.

What are the molecular formula and molecular weight of 4-chloro-7-hydroxy-2,3-dihydro-1H-inden-1-one?

4-chloro-7-hydroxy-2,3-dihydro-1H-inden-1-one has molecular formula C9H7ClO2 and molecular weight 182.60400 g/mol.

What are the upstream and downstream products of 4-chloro-7-hydroxy-2,3-dihydro-1H-inden-1-one?

For 4-chloro-7-hydroxy-2,3-dihydro-1H-inden-1-one, Upstream Products: 4-Chlorophenyl 3-chloropropanoate, 4-chlorophenyl acrylate; Downstream Products: Chlorindanol, 4-Chloro-7-methoxy-1-indanone.

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-chloro-7-hydroxy-2,3-dihydro-1H-inden-1-one (CAS 81945-10-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1565358-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.