[4-Oxo-4-(4-trifluoromethyl-phenyl)but-2-ynyl]-carbamic acid tert-butyl ester

[4-氧代-4-(4-三氟甲基苯基)丁-2-炔基]氨基甲酸叔丁酯

[4-Oxo-4-(4-trifluoromethyl-phenyl)but-2-ynyl]-carbamic acid tert-butyl ester (CAS 1257437-03-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H16F3NO3 and a molecular weight of 327.30 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1257437-03-8
Jingsj CID: J-1982589-2
Molecular Formula: C₁₆H₁₆F₃NO₃
Chinese Name: [4-氧代-4-(4-三氟甲基苯基)丁-2-炔基]氨基甲酸叔丁酯
Molecular Weight: 327.30 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of [4-Oxo-4-(4-trifluoromethyl-phenyl)but-2-ynyl]-carbamic acid tert-butyl ester?

The CAS number of [4-Oxo-4-(4-trifluoromethyl-phenyl)but-2-ynyl]-carbamic acid tert-butyl ester is 1257437-03-8.

What are the molecular formula and molecular weight of [4-Oxo-4-(4-trifluoromethyl-phenyl)but-2-ynyl]-carbamic acid tert-butyl ester?

[4-Oxo-4-(4-trifluoromethyl-phenyl)but-2-ynyl]-carbamic acid tert-butyl ester has molecular formula C16H16F3NO3 and molecular weight 327.30 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "[4-Oxo-4-(4-trifluoromethyl-phenyl)but-2-ynyl]-carbamic acid tert-butyl ester (CAS 1257437-03-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1982589-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.