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Trichloro(4-chlorophenyl)silane

Also known as: 4-Chlorophenyltrichlorosilane, p-Chlorophenyltrichlorosilane, Silane, trichloro(4-chlorophenyl)-, Benzene, 1-chloro-4-(trichlorosilyl)-, CHLOROPHENYLTRICHLOROSILANE, Trichloro(p-chlorophenyl)silane, Trichlor-(4-chlor-phenyl)-silan, (4-Chlor-phenyl)-siliciumtrichlorid, Trichlor-p-chlorphenylsilan, (ph-4-Cl)SiCl3, trichloro(chlorophenyl)silane, trichloro(p-chlorophenyl)silane, trichloro-(4-chloro-phenyl)-silane, trichloro-(4-chlorophenyl)silane

Trichloro(4-chlorophenyl)silane (CAS 825-94-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H4Cl4Si and a molecular weight of 245.993 g/mol. Key properties include a melting point of < 0ºC, a boiling point of 222.9±13.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 98.7±14.6 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
825-94-5
Jingsj CID
J-48101-6
Molecular Formula
C6H4Cl4Si
Molecular Weight
245.993 g/mol
Category
Aromatic Hydrocarbons
Last updated
11/3/2026

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Physicochemical Properties

Melting Point< 0ºC
Boiling Point222.9±13.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point98.7±14.6 °C
Exact Mass243.883636
LogP6.54
Vapor Pressure0.1±0.4 mmHg at 25°C
Refractive Index1.552

Frequently Asked Questions

What is the CAS number of Trichloro(4-chlorophenyl)silane?

The CAS number of Trichloro(4-chlorophenyl)silane is 825-94-5.

What are the molecular formula and molecular weight of Trichloro(4-chlorophenyl)silane?

Trichloro(4-chlorophenyl)silane has molecular formula C6H4Cl4Si and molecular weight 245.993 g/mol.

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

Last updated:

How to cite: Jingsj. "Trichloro(4-chlorophenyl)silane (CAS 825-94-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48101-6 (accessed 2026-11-09).

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