6-bromo-4-oxo-4H-chromene-3-carbaldehyde

Also known as: 6-bromo-3-formylchromone, 6-bromo-4-oxochromene-3-carbaldehyde, 6-bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde, 6-bromochromone-3-carboxaldehyde, 6-bromo-4-keto-chromene-3-carbaldehyde, 6-bromo-4-oxo-3-chromenecarboxaldehyde

6-bromo-4-oxo-4H-chromene-3-carbaldehyde (CAS 52817-12-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H5BrO3 and a molecular weight of 253.04900 g/mol. Key properties include a melting point of 190-193 °C(lit.), a boiling point of 365.7ºC at 760 mmHg, a density of 1.835g/cm3 and a flash point of 175ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 52817-12-6
Jingsj CID: J-47409-9
Molecular Formula: C₁₀H₅BrO₃
Molecular Weight: 253.04900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	190-193 °C(lit.)
Boiling Point	365.7ºC at 760 mmHg
Density	1.835g/cm3
Flash Point	175ºC
Exact Mass	251.94200
PSA	47.28000
LogP	2.36800
Refractive Index	1.713

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

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 6-bromo-4-oxo-4H-chromene-3-carbaldehyde?

The CAS number of 6-bromo-4-oxo-4H-chromene-3-carbaldehyde is 52817-12-6.

What are the molecular formula and molecular weight of 6-bromo-4-oxo-4H-chromene-3-carbaldehyde?

6-bromo-4-oxo-4H-chromene-3-carbaldehyde has molecular formula C10H5BrO3 and molecular weight 253.04900 g/mol.

Is 6-bromo-4-oxo-4H-chromene-3-carbaldehyde hazardous?

6-bromo-4-oxo-4H-chromene-3-carbaldehyde has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "6-bromo-4-oxo-4H-chromene-3-carbaldehyde (CAS 52817-12-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47409-9 (accessed 2026-11-09).

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