Ethyl 2-methyl-4-pentenoate
Also known as: 2-Methyl-4-pentenoic acid ethyl ester, Ethyl 2-methylpent-4-enoate, 2-methyl-4-pentenoicaciethylester, 4-Pentenoic acid, 2-methyl-, ethyl ester, 4-Pentenoicacid,2-methyl-,ethylester, FEMA 3489, UNII:F7GX41R904, MFCD00010235
Ethyl 2-methyl-4-pentenoate (CAS 53399-81-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14O2 and a molecular weight of 142.196 g/mol. Key properties include a boiling point of 154.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 40.6±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53399-81-8
- Jingsj CID
- J-28307-8
- Molecular Formula
- C8H14O2
- Molecular Weight
- 142.196 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 154.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 40.6±0.0 °C |
| Exact Mass | 142.099380 |
| PSA | 26.30000 |
| LogP | 2.33 |
| Vapor Pressure | 3.2±0.2 mmHg at 25°C |
| Refractive Index | 1.422 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
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-4-pentenoate?
The CAS number of Ethyl 2-methyl-4-pentenoate is 53399-81-8.
What are the molecular formula and molecular weight of Ethyl 2-methyl-4-pentenoate?
Ethyl 2-methyl-4-pentenoate has molecular formula C8H14O2 and molecular weight 142.196 g/mol.
Is Ethyl 2-methyl-4-pentenoate hazardous?
Ethyl 2-methyl-4-pentenoate has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour.
What are the upstream and downstream products of Ethyl 2-methyl-4-pentenoate?
For Ethyl 2-methyl-4-pentenoate, Upstream Products: Triethyl orthopropionate, Allyltributyltin, Diethyl methylmalonate; Downstream Products: Ethyl fluoroacetate, 2-Methyl-4-pentenoic acid, 2-Methyl-4-pentenal.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 2-methyl-4-pentenoate (CAS 53399-81-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28307-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.