Ethyl 2-methyl-3,4-pentadienoate
2-甲基-3,4-戊二烯酸乙酯
Also known as: Ethyl 2-methyl-3,4-pentadienoate, FEMA 3678, 2-Methyl-3,4-pentadienoic acid ethyl ester, 3,4-Pentadienoic acid, 2-methyl-, ethyl ester, berry pentadienoate, ethyl 2-methylpenta-3,4-dienoate, FEMA 3678 USP/EP/BP
Ethyl 2-methyl-3,4-pentadienoate (CAS 60523-21-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H12O2 and a molecular weight of 140.18000 g/mol. It is also known as FEMA 3678, 2-Methyl-3,4-pentadienoic acid ethyl ester and 3,4-Pentadienoic acid, 2-methyl-, ethyl ester. Key properties include a boiling point of 172.6ºC at 760 mmHg, a density of 0.886 g/cm3 and a flash point of 69.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 60523-21-9
- Jingsj CID
- J-1055450-0
- Molecular Formula
- C8H12O2
- Chinese Name
- 2-甲基-3,4-戊二烯酸乙酯
- Molecular Weight
- 140.18000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 172.6ºC at 760 mmHg |
|---|---|
| Density | 0.886 g/cm3 |
| Flash Point | 69.3ºC |
| Exact Mass | 140.08400 |
| PSA | 26.30000 |
| LogP | 1.52670 |
| Refractive Index | 1.426 |
Customs & Trade Information
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl 2-methyl-3,4-pentadienoate?
The CAS number of Ethyl 2-methyl-3,4-pentadienoate is 60523-21-9.
What are the molecular formula and molecular weight of Ethyl 2-methyl-3,4-pentadienoate?
Ethyl 2-methyl-3,4-pentadienoate has molecular formula C8H12O2 and molecular weight 140.18000 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-methyl-3,4-pentadienoate (CAS 60523-21-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1055450-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.