6-Bromo-4-oxo-4H-chromene-2-carboxylic acid
6-溴色酮-2-甲酸
Also known as: 6-Bromochromone-2-carboxylic acid, 6-Bromo-4-oxo-4H-1-benzopyran-2-carboxylic acid, 4H-1-Benzopyran-2-carboxylic acid, 6-bromo-4-oxo-, 6-bromo-4-oxochromene-2-carboxylic acid, 6-bromo-4-oxo-1-benzopyran-2-carboxylic acid, JRH-00404, MFCD01242619, OTA VA-BB BB7020410192
6-Bromo-4-oxo-4H-chromene-2-carboxylic acid (CAS 51484-06-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H5BrO4 and a molecular weight of 269.04800 g/mol. It is also known as 6-Bromochromone-2-carboxylic acid, 6-Bromo-4-oxo-4H-1-benzopyran-2-carboxylic acid and 4H-1-Benzopyran-2-carboxylic acid, 6-bromo-4-oxo-. Key properties include a melting point of ~265 °C (dec.)(lit.), a boiling point of 397.8ºC at 760 mmHg, a density of 1.874g/cm3 and a flash point of 194.4ºC. 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.
- 51484-06-1
- Jingsj CID
- J-1336257-7
- Molecular Formula
- C10H5BrO4
- Chinese Name
- 6-溴色酮-2-甲酸
- Molecular Weight
- 269.04800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | ~265 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 397.8ºC at 760 mmHg |
| Density | 1.874g/cm3 |
| Flash Point | 194.4ºC |
| Exact Mass | 267.93700 |
| PSA | 67.51000 |
| LogP | 2.25370 |
| Refractive Index | 1.669 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 6-Bromo-4-oxo-4H-chromene-2-carboxylic acid?
The CAS number of 6-Bromo-4-oxo-4H-chromene-2-carboxylic acid is 51484-06-1.
What are the molecular formula and molecular weight of 6-Bromo-4-oxo-4H-chromene-2-carboxylic acid?
6-Bromo-4-oxo-4H-chromene-2-carboxylic acid has molecular formula C10H5BrO4 and molecular weight 269.04800 g/mol.
Is 6-Bromo-4-oxo-4H-chromene-2-carboxylic acid hazardous?
6-Bromo-4-oxo-4H-chromene-2-carboxylic acid 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 and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Bromo-4-oxo-4H-chromene-2-carboxylic acid (CAS 51484-06-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336257-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.