2-chloro-3-oxopentyl acetate

Also known as: 5-Acetoxy-3-chloro-2-pentanone, 3-Chloro-5-acetoxy-2-pentanone, 3-Chloro-4-oxopentyl acetate, 3-Chloro-3-acetopropyl acetate, 3-Chloro-5-hydroxy-2-pentanone acetate, 3-Chloro-4-oxopentyl ethanoate, 3-acetyl-3-chloropropyl acetate, 2-Chlor-3-oxopentylacetat, 3-chloro-4-oxypentyl acetate, 5-acetoxy-3-chloropentan-2-one

2-chloro-3-oxopentyl acetate (CAS 13051-49-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H11ClO3 and a molecular weight of 178.61300 g/mol. Key properties include a boiling point of 233.2ºC at 760mmHg and a density of 1.141g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13051-49-5
Jingsj CID: J-1306898-9
Molecular Formula: C₇H₁₁ClO₃
Molecular Weight: 178.61300 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	233.2ºC at 760mmHg
Density	1.141g/cm3
Exact Mass	178.04000
PSA	43.37000
LogP	1.13600
Vapor Pressure	0.0565mmHg at 25°C
Refractive Index	1.438

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 2-chloro-3-oxopentyl acetate?

The CAS number of 2-chloro-3-oxopentyl acetate is 13051-49-5.

What are the molecular formula and molecular weight of 2-chloro-3-oxopentyl acetate?

2-chloro-3-oxopentyl acetate has molecular formula C7H11ClO3 and molecular weight 178.61300 g/mol.

What are the upstream and downstream products of 2-chloro-3-oxopentyl acetate?

For 2-chloro-3-oxopentyl acetate, Upstream Products: 3-chloro-5-hydroxy-2-pentanone, 2-Acetylbutyrolactone, Acetyl chloride; Downstream Products: Oxo thiamine, 2-(4-Methyl-1,3-thiazol-5-yl)ethanol, Ethyl acetate.

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. "2-chloro-3-oxopentyl acetate (CAS 13051-49-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1306898-9 (accessed 2026-11-09).

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