Ethyl 5-bromobenzo[d]isoxazole-3-carboxylate

5-溴-1,2-苯并异恶唑-3-甲酸乙酯

Also known as: 5-Bromo-1,2-benzisoxazole-3-carboxylic acid ethyl ester, 5-Bromo-benzo[d]isoxazole-3-carboxylic acid ethyl ester, 1,2-Benzisoxazole-3-carboxylic acid, 5-bromo-, ethyl ester, Ethyl 5-bromo-1,2-benzisoxazole-3-carboxylate, Ethyl 5-bromo-1,2-benzisoxazol-3-carboxylate, ethyl 5-bromobenzo[d]isoxazole-3-carboxylate

Ethyl 5-bromobenzo[d]isoxazole-3-carboxylate (CAS 668969-70-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8BrNO3 and a molecular weight of 270.079 g/mol. It is also known as 5-Bromo-1,2-benzisoxazole-3-carboxylic acid ethyl ester, 5-Bromo-benzo[d]isoxazole-3-carboxylic acid ethyl ester and 1,2-Benzisoxazole-3-carboxylic acid, 5-bromo-, ethyl ester. Key properties include a boiling point of 361.3±22.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 172.3±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
668969-70-8
Jingsj CID
J-1105037-7
Molecular Formula
C10H8BrNO3
Chinese Name
5-溴-1,2-苯并异恶唑-3-甲酸乙酯
Molecular Weight
270.079 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point361.3±22.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point172.3±22.3 °C

Frequently Asked Questions

What is the CAS number of Ethyl 5-bromobenzo[d]isoxazole-3-carboxylate?

The CAS number of Ethyl 5-bromobenzo[d]isoxazole-3-carboxylate is 668969-70-8.

What are the molecular formula and molecular weight of Ethyl 5-bromobenzo[d]isoxazole-3-carboxylate?

Ethyl 5-bromobenzo[d]isoxazole-3-carboxylate has molecular formula C10H8BrNO3 and molecular weight 270.079 g/mol.

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

Last updated:

How to cite: Jingsj. "Ethyl 5-bromobenzo[d]isoxazole-3-carboxylate (CAS 668969-70-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1105037-7 (accessed 2026-10-25).

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