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1-chloro-2-(dichloromethyl)benzene

Also known as: 2-Chlorobenzal chloride, ALPHA,ALPHA,2-Trichlorotoluene, Amlodipine Impurity N12, 2-Chlorobenzylidene dichloride, 2-Chlorophenyldichloromethane, 2-Chloro-1-dichloromethylbenzene, 1-Chlor-2-(dichlormethyl)-benzol, Benzene,1-chloro-2-(dichloromethyl)-, o-Chlorobenzalchloride, o-Chlorobenzylidene chloride

1-chloro-2-(dichloromethyl)benzene (CAS 88-66-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5Cl3 and a molecular weight of 195.47400 g/mol. Key properties include a boiling point of 228.5ºC at 760 mmHg, a density of 1.384g/cm3 and a flash point of 146.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
88-66-4
Jingsj CID
J-1524609-0
Molecular Formula
C7H5Cl3
Molecular Weight
195.47400 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point228.5ºC at 760 mmHg
Density1.384g/cm3
Flash Point146.6ºC
Exact Mass193.94600
LogP3.81620
Refractive Index1.561

Customs & Trade Information

HS Code2903999090
Summary2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-chloro-2-(dichloromethyl)benzene?

The CAS number of 1-chloro-2-(dichloromethyl)benzene is 88-66-4.

What are the molecular formula and molecular weight of 1-chloro-2-(dichloromethyl)benzene?

1-chloro-2-(dichloromethyl)benzene has molecular formula C7H5Cl3 and molecular weight 195.47400 g/mol.

What are the upstream and downstream products of 1-chloro-2-(dichloromethyl)benzene?

For 1-chloro-2-(dichloromethyl)benzene, Upstream Products: 2-Chlorobenzaldehyde, 2-Chlorobenzaldehyde oxime, 2-Chlorotoluene; Downstream Products: 2-Chlorobenzaldehyde, 2-Chlorobenzoic acid, 2-Chlorobenzotrichloride.

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

Last updated:

How to cite: Jingsj. "1-chloro-2-(dichloromethyl)benzene (CAS 88-66-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524609-0 (accessed 2026-11-09).

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