Ethyl 4-ethynylbenzoate
4-乙炔基苯甲酸乙酯
Also known as: Ethyl 4-ethynylbenzoate, 4-ethynyl-benzoic acid ethyl ester, Benzoic acid, 4-ethynyl-, ethyl ester, ethyl 4-ethynyl-benzoate, (4-ethyloxycarbonylphenyl)acetylene, 4-(ethoxycarbonylphenyl)acetylene, p-(ethoxycarbonyl)phenylacetylene
Ethyl 4-ethynylbenzoate (CAS 10602-03-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H10O2 and a molecular weight of 174.196 g/mol. It is also known as 4-ethynyl-benzoic acid ethyl ester, Benzoic acid, 4-ethynyl-, ethyl ester and ethyl 4-ethynyl-benzoate. Key properties include a boiling point of 257.1±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 101.0±20.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10602-03-6
- Jingsj CID
- J-1507482-7
- Molecular Formula
- C11H10O2
- Chinese Name
- 4-乙炔基苯甲酸乙酯
- Molecular Weight
- 174.196 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 257.1±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 101.0±20.0 °C |
Frequently Asked Questions
What is the CAS number of Ethyl 4-ethynylbenzoate?
The CAS number of Ethyl 4-ethynylbenzoate is 10602-03-6.
What are the molecular formula and molecular weight of Ethyl 4-ethynylbenzoate?
Ethyl 4-ethynylbenzoate has molecular formula C11H10O2 and molecular weight 174.196 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 4-ethynylbenzoate (CAS 10602-03-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507482-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.