ethyl 2-methyl-4,4,4-trifluoroacetoacetate

Also known as: ethyl 2-methyl-3-oxo-4,4,4-trifluorobutanoate, ethyl 2-methyl-3-oxo-4,4,4-trifluorobutyrate, ethyl 4,4,4-trifluoro-2-methyl-3-oxobutanoate, ethyl 2-(trifluoroacetyl)propionate, ethyl α-methyl-4,4,4-trifluoroacetoacetate, 2-methyl-4,4,4-trifluoroacetoacetic acid ethyl ester, ethyl 3-keto-2-methyl-4,4,4-trifluorobutyrate

ethyl 2-methyl-4,4,4-trifluoroacetoacetate (CAS 344-00-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H9F3O3 and a molecular weight of 198.14000 g/mol. Key properties include a boiling point of 144 °C, a density of 1,2 g/cm3 and a flash point of 47°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 344-00-3
Jingsj CID: J-1152684-4
Molecular Formula: C₇H₉F₃O₃
Molecular Weight: 198.14000 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	144 °C
Density	1,2 g/cm3
Flash Point	47°C
Exact Mass	198.05000
PSA	43.37000
LogP	1.31700
Refractive Index	1.374

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-methyl-4,4,4-trifluoroacetoacetate?

The CAS number of ethyl 2-methyl-4,4,4-trifluoroacetoacetate is 344-00-3.

What are the molecular formula and molecular weight of ethyl 2-methyl-4,4,4-trifluoroacetoacetate?

ethyl 2-methyl-4,4,4-trifluoroacetoacetate has molecular formula C7H9F3O3 and molecular weight 198.14000 g/mol.

What are the upstream and downstream products of ethyl 2-methyl-4,4,4-trifluoroacetoacetate?

For ethyl 2-methyl-4,4,4-trifluoroacetoacetate, Upstream Products: Ethyl 4,4,4-trifluoroacetoacetate, iodomethane, Ethyl trifluoroacetate; Downstream Products: 1,1,1-Trifluoro-2-butanone, Ethyl 2-methyl-3-hydroxy-4,4,4-trifluorobutyrate.

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-methyl-4,4,4-trifluoroacetoacetate (CAS 344-00-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1152684-4 (accessed 2026-11-09).

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