Ethyl 2-octynoate
2-辛炔酸乙酯
Also known as: 2-Octynoic acid ethyl ester, Ethyl oct-2-ynoate, Ethyl heptyne carboxylate, Ethyl pentylpropiolate, 2-Octynoic acid, ethyl ester, EINECS 234-058-5, MFCD00015286, NSC 74485, RARECHEM AL BI 0742, TIMTEC-BB SBB008812
Ethyl 2-octynoate (CAS 10519-20-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H16O2 and a molecular weight of 168.233 g/mol. It is also known as 2-Octynoic acid ethyl ester, Ethyl oct-2-ynoate and Ethyl heptyne carboxylate. Key properties include a boiling point of 244.2±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 98.1±6.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10519-20-7
- Jingsj CID
- J-1136825-6
- Molecular Formula
- C10H16O2
- Chinese Name
- 2-辛炔酸乙酯
- Molecular Weight
- 168.233 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 244.2±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 98.1±6.7 °C |
Frequently Asked Questions
What is the CAS number of Ethyl 2-octynoate?
The CAS number of Ethyl 2-octynoate is 10519-20-7.
What are the molecular formula and molecular weight of Ethyl 2-octynoate?
Ethyl 2-octynoate has molecular formula C10H16O2 and molecular weight 168.233 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 2-octynoate (CAS 10519-20-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1136825-6 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.