METHYL 4-BROMO-3-OXOPENTANOATE

Also known as: 4-bromo-3-oxo-pentanoic acid methyl ester, methyl 4-bromo-3-oxo-pentanoate, methyl 4-bromo-3-oxovalerate, methyl 4-bromopropionyl acetate, 3-oxo-4-bromo-pentanoic acid methyl ester, Pentanoic acid, 4-bromo-3-oxo-, methyl ester, Methyl 4-Bromo-3-oxop

METHYL 4-BROMO-3-OXOPENTANOATE (CAS 105983-77-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9BrO3 and a molecular weight of 209.03800 g/mol. Key properties include a boiling point of 224.12ºC at 760 mmHg, a density of 1.475 g/cm3 and a flash point of 89.345ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 105983-77-5
Jingsj CID: J-1133761-4
Molecular Formula: C₆H₉BrO₃
Molecular Weight: 209.03800 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	224.12ºC at 760 mmHg
Density	1.475 g/cm3
Flash Point	89.345ºC
Exact Mass	207.97400
PSA	43.37000
LogP	0.90200
Vapor Pressure	0.093mmHg at 25°C
Refractive Index	1.467

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 METHYL 4-BROMO-3-OXOPENTANOATE?

The CAS number of METHYL 4-BROMO-3-OXOPENTANOATE is 105983-77-5.

What are the molecular formula and molecular weight of METHYL 4-BROMO-3-OXOPENTANOATE?

METHYL 4-BROMO-3-OXOPENTANOATE has molecular formula C6H9BrO3 and molecular weight 209.03800 g/mol.

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. "METHYL 4-BROMO-3-OXOPENTANOATE (CAS 105983-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1133761-4 (accessed 2026-11-09).

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