Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate

Also known as: ethyl trifluoroacetylbromoacetate, ethyl 2-bromo-4,4,4-trifluoroacetoacetate, 2-bromo-4,4,4-trifluoro-3-oxobutanoic acid ethyl ester, butanoic acid, 2-bromo-4,4,4-trifluoro-3-oxo-, ethyl ester, 2-bromo-4,4,4-trifluoro-3-oxo-butyric acid ethyl ester, 2-bromo-2-(trifluoroacetyl)acetic acid ethyl ester, PC5768

Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate (CAS 4544-43-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6BrF3O3 and a molecular weight of 263.00900 g/mol. Key properties include a boiling point of 199ºC, a density of 1.663 and a flash point of 74ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4544-43-8
Jingsj CID: J-1520703-1
Molecular Formula: C₆H₆BrF₃O₃
Molecular Weight: 263.00900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	199ºC
Density	1.663
Flash Point	74ºC
Exact Mass	261.94500
PSA	43.37000
LogP	1.44440

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 Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate?

The CAS number of Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate is 4544-43-8.

What are the molecular formula and molecular weight of Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate?

Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate has molecular formula C6H6BrF3O3 and molecular weight 263.00900 g/mol.

What are the upstream and downstream products of Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate?

For Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate, Upstream Products: Ethyl 4,4,4-trifluoroacetoacetate; Downstream Products: Ethyl 2-amino-4-(trifluoromethyl)thiazole-5-carboxylate, 3-Bromo-1,1,1-trifluoroacetone.

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. "Ethyl 2-bromo-4,4,4-trifluoro-3-oxobutanoate (CAS 4544-43-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520703-1 (accessed 2026-11-09).

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