Ethyl 2-oxo-4-(2H5)phenylbutanoate

2-氧代-4-苯基丁酸乙酯-d5

Also known as: Ethyl 2-oxo-4-phenylbutyrate-d5, 2-Oxo-4-phenylbutyric Acid Ethyl Ester-d5, 4-Phenyl-2-oxobutyric Acid Ethyl Ester-d5, Ethyl 4-Phenyl-2-oxobutanoate-d5, Ethyl Benzylpyruvate-d5, Ethyl 2-keto-4-phenyl-d5-butanoate, α-Oxo-benzenebutanoic Acid Ethyl Ester-d5

Ethyl 2-oxo-4-(2H5)phenylbutanoate (CAS 1189911-53-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H9D5O3 and a molecular weight of 211.269 g/mol. It is also known as Ethyl 2-oxo-4-phenylbutyrate-d5, 2-Oxo-4-phenylbutyric Acid Ethyl Ester-d5 and 4-Phenyl-2-oxobutyric Acid Ethyl Ester-d5. Key properties include a boiling point of 309.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 140.0±19.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1189911-53-2
Jingsj CID: J-1973608-4
Molecular Formula: C₁₂H₉D₅O₃
Chinese Name: 2-氧代-4-苯基丁酸乙酯-d5
Molecular Weight: 211.269 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	309.0±0.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	140.0±19.2 °C

Frequently Asked Questions

What is the CAS number of Ethyl 2-oxo-4-(2H5)phenylbutanoate?

The CAS number of Ethyl 2-oxo-4-(2H5)phenylbutanoate is 1189911-53-2.

What are the molecular formula and molecular weight of Ethyl 2-oxo-4-(2H5)phenylbutanoate?

Ethyl 2-oxo-4-(2H5)phenylbutanoate has molecular formula C12H9D5O3 and molecular weight 211.269 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. "Ethyl 2-oxo-4-(2H5)phenylbutanoate (CAS 1189911-53-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973608-4 (accessed 2026-10-24).

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