1-Acetoxy-2-butanone

Also known as: 2-oxobutyl acetate, acetic acid 2-oxobutyl ester, 1-(acetyloxy)-2-butanone, 1-Hydroxy-2-butanone acetate, 1-acetoxybutan-2-one, 1-acetoxy-butan-2-one, 2-Butanone, 1-(acetyloxy)-, NSC 84222

1-Acetoxy-2-butanone (CAS 1575-57-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H10O3 and a molecular weight of 130.14200 g/mol. Key properties include a boiling point of 171ºC at 760 mmHg, a density of 1.015 and a flash point of 61.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1575-57-1
Jingsj CID: J-39810-7
Molecular Formula: C₆H₁₀O₃
Molecular Weight: 130.14200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	171ºC at 760 mmHg
Density	1.015
Flash Point	61.2ºC
Exact Mass	130.06300
PSA	43.37000
LogP	0.52860
Vapor Pressure	1.43mmHg at 25°C
Refractive Index	1.408

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 1-Acetoxy-2-butanone?

The CAS number of 1-Acetoxy-2-butanone is 1575-57-1.

What are the molecular formula and molecular weight of 1-Acetoxy-2-butanone?

1-Acetoxy-2-butanone has molecular formula C6H10O3 and molecular weight 130.14200 g/mol.

What are the upstream and downstream products of 1-Acetoxy-2-butanone?

For 1-Acetoxy-2-butanone, Upstream Products: Potassium acetate, 1-Bromo-2-butanone, 1-Hydroxy-2-butanone.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-Acetoxy-2-butanone (CAS 1575-57-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39810-7 (accessed 2026-11-09).

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