Methyl buta-2,3-dienoate
2,3-丁二烯酸甲酯
Also known as: Methyl 2,3-butadienoate, 2,3-Butadienoic acid, methyl ester, Buta-2,3-dienoic acid, methyl ester, Methyl allenecarboxylate, SKL226, butadienoic acid methyl ester, methyl buta-2,3-dienoate
Methyl buta-2,3-dienoate (CAS 18913-35-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H6O2 and a molecular weight of 98.09990 g/mol. It is also known as Methyl 2,3-butadienoate, 2,3-Butadienoic acid, methyl ester and Buta-2,3-dienoic acid, methyl ester. Key properties include a melting point of 115 °C, a boiling point of 111.3ºC at 760mmHg, a density of 0.905g/cm3 and a flash point of 34.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18913-35-4
- Jingsj CID
- J-1054516-2
- Molecular Formula
- C5H6O2
- Chinese Name
- 2,3-丁二烯酸甲酯
- Molecular Weight
- 98.09990 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 115 °C |
|---|---|
| Boiling Point | 111.3ºC at 760mmHg |
| Density | 0.905g/cm3 |
| Flash Point | 34.6ºC |
Frequently Asked Questions
What is the CAS number of Methyl buta-2,3-dienoate?
The CAS number of Methyl buta-2,3-dienoate is 18913-35-4.
What are the molecular formula and molecular weight of Methyl buta-2,3-dienoate?
Methyl buta-2,3-dienoate has molecular formula C5H6O2 and molecular weight 98.09990 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl buta-2,3-dienoate (CAS 18913-35-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1054516-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.