ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate

Also known as: 5-Pyrimidinecarboxylic acid, 2-methyl-4-(trifluoromethyl)-, ethyl ester, BUTTPARK 86\18-08, ETHYL 2-METHYL-4-(TRIFLUOROMETHYL)-5-PYRIMIDINECARBOXYLATE, Ethyl 4-(trifluoromethyl)-2-methylpyrimidine-5-carboxylate, ethyl 2-methyl-4-trifluoromethylpyrimidine-5-carboxylate

ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 149771-10-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9F3N2O2 and a molecular weight of 234.17500 g/mol. Key properties include a boiling point of 269.2ºC at 760mmHg, a density of 1.3g/cm3 and a flash point of 116.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 149771-10-8
Jingsj CID: J-1336818-8
Molecular Formula: C₉H₉F₃N₂O₂
Molecular Weight: 234.17500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	269.2ºC at 760mmHg
Density	1.3g/cm3
Flash Point	116.6ºC
Exact Mass	234.06200
PSA	52.08000
LogP	1.98050
Vapor Pressure	0.00736mmHg at 25°C
Refractive Index	1.452

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate?

The CAS number of ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate is 149771-10-8.

What are the molecular formula and molecular weight of ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate?

ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate has molecular formula C9H9F3N2O2 and molecular weight 234.17500 g/mol.

What are the upstream and downstream products of ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate?

For ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate, Upstream Products: ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate; Downstream Products: 2-Methyl-4-(trifluoromethyl)pyrimidine-5-carboxylic acid.

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-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 149771-10-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336818-8 (accessed 2026-11-09).

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