4'-Chlorobutyrophenone

Also known as: 1-(4-Chlorophenyl)-1-butanone, 1-(4-Chlorophenyl)butan-1-one, 4-Chlorobutyrophenone, 4-Chlorophenyl n-propyl ketone, p-Chlorobutyrophenone, 4-Chlorophenyl propyl ketone

4'-Chlorobutyrophenone (CAS 4981-63-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H11ClO and a molecular weight of 182.64700 g/mol. Key properties include a melting point of 36-39 °C, a boiling point of 253-254 °C, a density of 1,14 g/cm3 and a flash point of 253-254°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4981-63-9
Jingsj CID: J-42815-9
Molecular Formula: C₁₀H₁₁ClO
Molecular Weight: 182.64700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	36-39 °C
Boiling Point	253-254 °C
Density	1,14 g/cm3
Flash Point	253-254°C
Exact Mass	182.05000
PSA	17.07000
LogP	3.32280
Refractive Index	1.521

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4'-Chlorobutyrophenone?

The CAS number of 4'-Chlorobutyrophenone is 4981-63-9.

What are the molecular formula and molecular weight of 4'-Chlorobutyrophenone?

4'-Chlorobutyrophenone has molecular formula C10H11ClO and molecular weight 182.64700 g/mol.

What are the upstream and downstream products of 4'-Chlorobutyrophenone?

For 4'-Chlorobutyrophenone, Upstream Products: 1-(4-chlorophenyl)butan-1-ol, Butyryl chloride, Chlorobenzene; Downstream Products: 4-Chloro-3-nitrobenzoic acid, 1-(4-chlorophenyl)butan-1-ol, 1-butyl-4-chlorobenzene.

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. "4'-Chlorobutyrophenone (CAS 4981-63-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42815-9 (accessed 2026-11-09).

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