Ethyl 2-(5-chlorobenzo[d]oxazol-2-yl)acetate

2-(5-氯苯并[d]噁唑-2-基)乙酸乙酯

Also known as: Ethyl 2-(5-chloro-1,3-benzoxazol-2-yl)acetate, (5-Chloro-1,3-benzoxazol-2-yl)acetic acid ethyl ester, 5-Chloro-2-(2-ethoxy-2-oxoethyl)-1,3-benzoxazole, 2-Benzoxazoleacetic acid, 5-chloro-, ethyl ester, Ethyl (5-chloro-1,3-benzoxazol-2-yl)acetate, ethyl (5-chlorobenzoxazol-2-yl)acetate, ethyl (5-chloro-1,3-benzoxazol-2-yl)acetate, ethylchlorobenzoxazolylacetate

Ethyl 2-(5-chlorobenzo[d]oxazol-2-yl)acetate (CAS 138420-09-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H10ClNO3 and a molecular weight of 239.65500 g/mol. It is also known as Ethyl 2-(5-chloro-1,3-benzoxazol-2-yl)acetate, (5-Chloro-1,3-benzoxazol-2-yl)acetic acid ethyl ester and 5-Chloro-2-(2-ethoxy-2-oxoethyl)-1,3-benzoxazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 138420-09-4
Jingsj CID: J-1506488-2
Molecular Formula: C₁₁H₁₀ClNO₃
Chinese Name: 2-(5-氯苯并[d]噁唑-2-基)乙酸乙酯
Molecular Weight: 239.65500 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 2-(5-chlorobenzo[d]oxazol-2-yl)acetate?

The CAS number of Ethyl 2-(5-chlorobenzo[d]oxazol-2-yl)acetate is 138420-09-4.

What are the molecular formula and molecular weight of Ethyl 2-(5-chlorobenzo[d]oxazol-2-yl)acetate?

Ethyl 2-(5-chlorobenzo[d]oxazol-2-yl)acetate has molecular formula C11H10ClNO3 and molecular weight 239.65500 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-(5-chlorobenzo[d]oxazol-2-yl)acetate (CAS 138420-09-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506488-2 (accessed 2026-10-24).

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