Product Name

  • Name

    CHLOROPHENYLTRICHLOROSILANE

  • EINECS 212-551-6
  • CAS No. 825-94-5
  • Article Data29
  • CAS DataBase
  • Density 1.43 g/cm3
  • Solubility
  • Melting Point < 0 °C
  • Formula C6H4Cl4Si
  • Boiling Point 222.9 °C at 760 mmHg
  • Molecular Weight 245.995
  • Flash Point 98.7 °C
  • Transport Information
  • Appearance Light yellow liquid
  • Safety 26-36/37/39-45
  • Risk Codes 34
  • Molecular Structure Molecular Structure of 825-94-5 (CHLOROPHENYLTRICHLOROSILANE)
  • Hazard Symbols CorrosiveC
  • Synonyms Silane,trichloro(4-chlorophenyl)- (9CI);Silane, trichloro(p-chlorophenyl)-(6CI,7CI,8CI);4-Chlorophenyltrichlorosilane;Trichloro(4-chlorophenyl)silane;Trichloro(p-chlorophenyl)silane;p-Chlorophenyltrichlorosilane;
  • PSA 0.00000
  • LogP 3.20230

Benzene,1-chloro-4-(trichlorosilyl)- Specification

The Benzene,1-chloro-4-(trichlorosilyl)-, with the CAS registry number 825-94-5, is also known as Silane, trichloro(4-chlorophenyl)-. It belongs to the product categories of Protecting and Derivatizing Reagents; Protection and Derivatization; Silicon-Based. Its EINECS registry number is 212-551-6. This chemical's molecular formula is C6H4Cl4Si and molecular weight is 245.99. What's more, both its IUPAC name and systematic name are the same which is called Trichloro-(4-chlorophenyl)silane.

Physical properties about Benzene,1-chloro-4-(trichlorosilyl)- are: (1) ACD/LogP: 6.54; (2) # of Rule of 5 Violations: 1; (3) ACD/LogD (pH 5.5): 6.54; (4) ACD/LogD (pH 7.4): 6.54; (5) ACD/BCF (pH 5.5): 54816.48; (6) ACD/BCF (pH 7.4): 54816.48; (7) ACD/KOC (pH 5.5): 85840.92; (8) ACD/KOC (pH 7.4): 85840.92; (9) #H bond acceptors: 0; (10) #H bond donors: 0; (11) #Freely Rotating Bonds: 1; (12) Polar Surface Area: 0 Å2; (13) Index of Refraction: 1.552; (14) Molar Refractivity: 54.83 cm3; (15) Molar Volume: 171.5 cm3; (16) Surface Tension: 35.1 dyne/cm; (17) Density: 1.43 g/cm3; (18)Flash Point: 98.7 °C; (19) Enthalpy of Vaporization: 44.07 kJ/mol; (20) Boiling Point: 222.9 °C at 760 mmHg; (21) Vapour Pressure: 0.147 mmHg at 25 °C; (22) Melting Point: < 0 °C.

Uses of Benzene,1-chloro-4-(trichlorosilyl)-: it is used toproduce organic silicon polymer. For example, it is used to produce Triallyl-(4-chloro-phenyl)-silane.



This reaction needs reagent Allyl chloride and solvent Diethyl ether and other condition of heating for 3 hours. The yield is 93.7 %.

When you are dealing with this chemical, you should be very careful. This chemical may cause burns and may destroy living tissue on contact. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell seek medical advice immediately.

You can still convert the following datas into molecular structure:
(1) SMILES: Cl[Si](Cl)(Cl)c1ccc(Cl)cc1
(2) InChI: InChI=1/C6H4Cl4Si/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H
(3) InChIKey: ABADVTXFGWCNBV-UHFFFAOYAG

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