Product Name

  • Name

    BIS(TRIMETHYLSILYLMETHYL)DICHLOROSILANE

  • EINECS
  • CAS No. 18420-19-4
  • Density 0.941 g/cm3
  • Solubility
  • Melting Point
  • Formula C8H22Cl2Si3
  • Boiling Point 234.674 °C at 760 mmHg
  • Molecular Weight 273.425
  • Flash Point 79.6 °C
  • Transport Information 2987
  • Appearance
  • Safety 26-36/37/39-45
  • Risk Codes 34
  • Molecular Structure Molecular Structure of 18420-19-4 (BIS(TRIMETHYLSILYLMETHYL)DICHLOROSILANE)
  • Hazard Symbols
  • Synonyms 2,4,6-Trisilaheptane,4,4-dichloro-2,2,6,6-tetramethyl- (8CI);Dichlorobis(trimethylsilylmethyl)silane;
  • PSA 0.00000
  • LogP 4.66100

Silane, dichlorobis[(trimethylsilyl)methyl]- Specification

This chemical is called Silane, dichlorobis[(trimethylsilyl)methyl]-, and its systematic name is [(dichlorosilanediyl)dimethanediyl]bis(trimethylsilane). With the molecular formula of C8H22Cl2Si3, its molecular weight is 273.42. The CAS registry number of this chemical is 18420-19-4.

Other characteristics of the Silane, dichlorobis[(trimethylsilyl)methyl]- can be summarised as followings: (1)ACD/LogP: 4.46; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 0; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 4; (6)Index of Refraction: 1.429; (7)Molar Refractivity: 74.962 cm3; (8)Molar Volume: 290.569 cm3; (9)Polarizability: 29.717×10-24cm3; (10)Surface Tension: 18.768 dyne/cm; (11)Density: 0.941 g/cm3; (12)Flash Point: 79.6 °C; (13)Enthalpy of Vaporization: 45.229 kJ/mol; (14)Boiling Point: 234.674 °C at 760 mmHg; (15)Vapour Pressure: 0.08 mmHg at 25°C.

Uses of this chemical: The Silane, dichlorobis[(trimethylsilyl)methyl]- could react with methanol, and obtain the bis(trimethylsilymethyl)chloromethoxysilane. The yield is 84 %. Taken this reaction for 2 hours at 40 °C.

When you are using this chemical, please be cautious about it as the following: This chemical causes burns. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure: 
1.SMILES: Cl[Si](Cl)(C[Si](C)(C)C)C[Si](C)(C)C
2.InChI: InChI=1/C8H22Cl2Si3/c1-11(2,3)7-13(9,10)8-12(4,5)6/h7-8H2,1-6H3
3.InChIKey: FEJIRWLJFCIPJX-UHFFFAOYAI

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