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7-Bromo-4H-chromen-4-one

Also known as: 7-Bromochromone, 7-Bromo-4H-1-benzopyran-4-one, 4H-1-Benzopyran-4-one, 7-bromo-, 7-bromochromen-4-one

7-Bromo-4H-chromen-4-one (CAS 168759-60-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H5BrO2 and a molecular weight of 225.03900 g/mol. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
168759-60-2
Jingsj CID
J-1521072-7
Molecular Formula
C9H5BrO2
Molecular Weight
225.03900 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass223.94700
PSA30.21000
LogP2.55550

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H319 — Causes serious eye irritation

Customs & Trade Information

HS Code2914700090
SummaryHS: 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 7-Bromo-4H-chromen-4-one?

The CAS number of 7-Bromo-4H-chromen-4-one is 168759-60-2.

What are the molecular formula and molecular weight of 7-Bromo-4H-chromen-4-one?

7-Bromo-4H-chromen-4-one has molecular formula C9H5BrO2 and molecular weight 225.03900 g/mol.

Is 7-Bromo-4H-chromen-4-one hazardous?

7-Bromo-4H-chromen-4-one has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 7-Bromo-4H-chromen-4-one?

For 7-Bromo-4H-chromen-4-one, Upstream Products: 1-(4-Bromo-2-hydroxyphenyl)ethanone; Downstream Products: 7-Bromochroman-4-one.

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-Bromo-4H-chromen-4-one (CAS 168759-60-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521072-7 (accessed 2026-11-09).

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