4-Penten-1-yl acetate

Also known as: 4-Pentenyl acetate, Acetic acid 4-penten-1-yl ester, 5-Acetoxy-1-pentene, 1-Acetoxy-4-pentene, Pent-4-enyl acetate, MFCD00008723, EINECS 216-413-6, FEMA 4011

4-Penten-1-yl acetate (CAS 1576-85-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H12O2 and a molecular weight of 128.16900 g/mol. Key properties include a boiling point of 144-146 °C(lit.), a density of 0.911 g/mL at 25 °C(lit.) and a flash point of 45.6 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 1576-85-8
Jingsj CID: J-13795-1
Molecular Formula: C₇H₁₂O₂
Molecular Weight: 128.16900 g/mol
Category: Organic Acids
Last updated: 11/2/2026

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Physicochemical Properties

Boiling Point	144-146 °C(lit.)
Density	0.911 g/mL at 25 °C(lit.)
Flash Point	45.6 °C
Exact Mass	128.08400
PSA	26.30000
LogP	1.51570
Vapor Pressure	4.96mmHg at 25°C
Refractive Index	n20/D 1.418(lit.)

Customs & Trade Information

HS Code	2915390090
Summary	2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Penten-1-yl acetate?

The CAS number of 4-Penten-1-yl acetate is 1576-85-8.

What are the molecular formula and molecular weight of 4-Penten-1-yl acetate?

4-Penten-1-yl acetate has molecular formula C7H12O2 and molecular weight 128.16900 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 11/2/2026

How to cite: Jingsj. "4-Penten-1-yl acetate (CAS 1576-85-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13795-1 (accessed 2026-11-09).

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