Skip to main content
Jingsj
.mol.sdf

Ethyl 4-methyl-4-pentenoate

Also known as: 4-Methyl-4-pentenoic acid ethyl ester, 4-Pentenoic acid, 4-methyl-, ethyl ester, ETHYL 4-METHYL-4-PENTENOATE, Ethyl 4-methylpent-4-enoate, MFCD00075160, ethyl 4-Methyl-pent-4-en-1-oate, ethyle4-methyl-4-pentenoate

Ethyl 4-methyl-4-pentenoate (CAS 4911-54-0) 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 188.7±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 57.8±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.
4911-54-0
Jingsj CID
J-812453-6
Molecular Formula
C8H14O2
Molecular Weight
142.196 g/mol
Category
Organic Acids
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point188.7±0.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point57.8±0.0 °C
Exact Mass142.099380
PSA26.30000
LogP2.54
Vapor Pressure0.6±0.3 mmHg at 25°C
Refractive Index1.423

GHS Safety & Compliance

FlammableSignal word: Warning
  • H226 — Flammable liquid and vapour

Frequently Asked Questions

What is the CAS number of Ethyl 4-methyl-4-pentenoate?

The CAS number of Ethyl 4-methyl-4-pentenoate is 4911-54-0.

What are the molecular formula and molecular weight of Ethyl 4-methyl-4-pentenoate?

Ethyl 4-methyl-4-pentenoate has molecular formula C8H14O2 and molecular weight 142.196 g/mol.

Is Ethyl 4-methyl-4-pentenoate hazardous?

Ethyl 4-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 4-methyl-4-pentenoate?

For Ethyl 4-methyl-4-pentenoate, Upstream Products: Triethyl orthoacetate, Methyltriphenylphosphonium bromide, Ethyl levulinate; Downstream Products: 4-Methyl-4-pentenoic acid.

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 4-methyl-4-pentenoate (CAS 4911-54-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-812453-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.