2-Butynyl acetate
乙酸2-丁炔酯
Also known as: 2-Butyn-1-yl acetate, 1-Acetoxy-2-butyne, 2-Butyn-1-ol, 1-acetate, 2-Butyn-1-ol, acetate, But-2-yn-1-yl acetate, Acetic acid 2-butynyl ester, but-2-ynyl acetate, Essigsaeure-but-2-inylester, MFCD00078282
2-Butynyl acetate (CAS 34485-37-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O2 and a molecular weight of 112.127 g/mol. It is also known as 2-Butyn-1-yl acetate, 1-Acetoxy-2-butyne and 2-Butyn-1-ol, 1-acetate. Key properties include a boiling point of 149.4±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 43.8±20.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34485-37-5
- Jingsj CID
- J-33815-0
- Molecular Formula
- C6H8O2
- Chinese Name
- 乙酸2-丁炔酯
- Molecular Weight
- 112.127 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 149.4±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 43.8±20.0 °C |
Frequently Asked Questions
What is the CAS number of 2-Butynyl acetate?
The CAS number of 2-Butynyl acetate is 34485-37-5.
What are the molecular formula and molecular weight of 2-Butynyl acetate?
2-Butynyl acetate has molecular formula C6H8O2 and molecular weight 112.127 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Butynyl acetate (CAS 34485-37-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33815-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.