Product Name

  • Name

    METHYLCYCLOHEXYLDICHLOROSILANE

  • EINECS 226-956-0
  • CAS No. 5578-42-7
  • Article Data24
  • CAS DataBase
  • Density 1.06 g/cm3
  • Solubility 32g/L at 20℃
  • Melting Point < 0°C
  • Formula C7H14Cl2Si
  • Boiling Point 203.3 °C at 760 mmHg 83 °C15 mm Hg(lit.)
  • Molecular Weight 197.18
  • Flash Point 72.1 °C
  • Transport Information UN 2987 8
  • Appearance
  • Safety 26-36/37/39-45
  • Risk Codes 34-37
  • Molecular Structure Molecular Structure of 5578-42-7 (METHYLCYCLOHEXYLDICHLOROSILANE)
  • Hazard Symbols CorrosiveC
  • Synonyms Silane,dichlorocyclohexylmethyl- (6CI,7CI,8CI,9CI);Cyclohexylmethyldichlorosilane;Dichloro(cyclohexyl)(methyl)silane;Methylcyclohexyldichlorosilane;dichloro(cyclohexyl)methylsilane;Dichloro(cyclohexyl)methylsilane;Cyclohexyl-methyl-dichlorosilane;
  • PSA 0.00000
  • LogP 3.87030

Cyclohexane,(dichloromethylsilyl)- Specification

The Cyclohexane,(dichloromethylsilyl)-, with the CAS registry number 5578-42-7 and EINECS registry number 226-956-0, has the systematic name of dichloro(cyclohexyl)methylsilane. It belongs to the following product categories: Dichlorosilanes (for Polysilanes); Dichlorosilanes; Functional Materials; Reagent for High-Performance Polymer Research; Si (Classes of Silicon Compounds); Si-Cl Compounds. And the molecular formula of the chemical is C7H14Cl2Si.

The characteristics of Cyclohexane,(dichloromethylsilyl)- are as followings: (1)ACD/LogP: 5.24; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.24; (4)ACD/LogD (pH 7.4): 5.24; (5)ACD/BCF (pH 5.5): 5679.35; (6)ACD/BCF (pH 7.4): 5679.35; (7)ACD/KOC (pH 5.5): 16940.22; (8)ACD/KOC (pH 7.4): 16940.22; (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: 1.46; (14)Molar Refractivity: 50.81 cm3; (15)Molar Volume: 185.2 cm3; (16)Polarizability: 20.14×10-24cm3; (17)Surface Tension: 25.6 dyne/cm; (18)Density: 1.06 g/cm3; (19)Flash Point: 72.1 °C; (20)Enthalpy of Vaporization: 42.15 kJ/mol; (21)Boiling Point: 203.3 °C at 760 mmHg; (22)Vapour Pressure: 0.399 mmHg at 25°C. 

Preparation of Cyclohexane,(dichloromethylsilyl)-: This chemical can be prepared by chloro-dimethyl-silane and norcarane, and the other production is Cyclohexylmethyl-methyldichlorsilan. The reaction will need reagent AlCl3. The reaction time is 2 hours with temperature of 20°C, and the yield is about 3%.

You should be cautious while dealing with this chemical. It irritates to respiratory system, and may cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. What's more, if in case of accident or if you feel unwell, seek medical advice immediately (show label where possible). 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Cl[Si](Cl)(C)C1CCCCC1
(2)InChI: InChI=1/C7H14Cl2Si/c1-10(8,9)7-5-3-2-4-6-7/h7H,2-6H2,1H3
(3)InChIKey: YUYHCACQLHNZLS-UHFFFAOYAJ

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