3-chloro-1-(3,4-dichlorophenyl)propan-1-one

Also known as: 3-Chloro-1-(3,4-dichlorophenyl)-1-propanone, 1-Propanone, 3-chloro-1-(3,4-dichlorophenyl)-, 3-Chlor-1-(3,4-dichlorphenyl)-1-propanon, 3-Chloro-1-(3,4-dichloro-phenyl)-propan-1-one

3-chloro-1-(3,4-dichlorophenyl)propan-1-one (CAS 35857-66-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7Cl3O and a molecular weight of 237.51000 g/mol. Key properties include a boiling point of 358.2ºC at 760mmHg, a density of 1.374g/cm3 and a flash point of 151.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 35857-66-0
Jingsj CID: J-1517907-4
Molecular Formula: C₉H₇Cl₃O
Molecular Weight: 237.51000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	358.2ºC at 760mmHg
Density	1.374g/cm3
Flash Point	151.3ºC
Exact Mass	235.95600
PSA	17.07000
LogP	3.80500
Refractive Index	1.556

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 3-chloro-1-(3,4-dichlorophenyl)propan-1-one?

The CAS number of 3-chloro-1-(3,4-dichlorophenyl)propan-1-one is 35857-66-0.

What are the molecular formula and molecular weight of 3-chloro-1-(3,4-dichlorophenyl)propan-1-one?

3-chloro-1-(3,4-dichlorophenyl)propan-1-one has molecular formula C9H7Cl3O and molecular weight 237.51000 g/mol.

What are the upstream and downstream products of 3-chloro-1-(3,4-dichlorophenyl)propan-1-one?

For 3-chloro-1-(3,4-dichlorophenyl)propan-1-one, Upstream Products: 1,2-Dichlorobenzene, 3-Chloropropionyl chloride; Downstream Products: 1-(3,4-Dichlorophenyl)-3-(dimethylamino)propan-1-one hydrochloride.

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. "3-chloro-1-(3,4-dichlorophenyl)propan-1-one (CAS 35857-66-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517907-4 (accessed 2026-11-09).

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