CAS No.1450-29-9,DIVINYLTETRAMETHYLDISILANE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1450-29-9
Name:	DIVINYLTETRAMETHYLDISILANE

Formula:	C₈H₁₈Si₂
Molecular Weight:	170.3995
Synonyms:	Disilane,1,1,2,2-tetramethyl-1,2-divinyl- (7CI,8CI);1,1,2,2-Tetramethyl-1,2-divinyldisilane;1,2-Divinyl-1,1,2,2-tetramethyldisilane;1,2-Divinyltetramethyldisilane;Tetramethyl-1,2-divinyldisilane;
Density:	0.766 g/cm³
Boiling Point:	152.5 °C at 760 mmHg
Flash Point:	29.4 °C
Risk Codes:	10
Safety:	16
PSA:	0.00000
LogP:	2.93200

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Specification

The Disilane,1,2-diethenyl-1,1,2,2-tetramethyl-, with the CAS registry number 1450-29-9, is also known as 1,1,2,2-Tetramethyl-1,2-divinyldisilan. This chemical's molecular formula is C₈H₁₈Si₂ and molecular weight is 170.4. Its IUPAC name is called ethenyl-[ethenyl(dimethyl)silyl]-dimethylsilane. When you are using this chemical, please be cautious about it. This chemical is flammable. You should keep it away from sources of ignition - No smoking.

Physical properties of Disilane,1,2-diethenyl-1,1,2,2-tetramethyl-: (1)ACD/LogP: 3.70; (2)ACD/LogD (pH 5.5): 3.7; (3)ACD/LogD (pH 7.4): 3.7; (4)ACD/BCF (pH 5.5): 381.23; (5)ACD/BCF (pH 7.4): 381.23; (6)ACD/KOC (pH 5.5): 2450.31; (7)ACD/KOC (pH 7.4): 2450.31; (8)#Freely Rotating Bonds: 3; (9)Index of Refraction: 1.417; (10)Molar Refractivity: 55.99 cm³; (11)Molar Volume: 222.2 cm³; (12)Surface Tension: 16.3 dyne/cm; (13)Density: 0.766 g/cm³; (14)Flash Point: 29.4 °C; (15)Enthalpy of Vaporization: 37.33 kJ/mol; (16)Boiling Point: 152.5 °C at 760 mmHg; (17)Vapour Pressure: 4.46 mmHg at 25°C.

Preparation: this chemical can be prepared by chloro-dimethyl-vinyl-silane. This reaction will need reagent Mg, Me₃SiCl and solvent tetrahydrofuran.

Uses of Disilane,1,2-diethenyl-1,1,2,2-tetramethyl-: it can be used to produce 1,2-bis-[2-(chloro-dimethyl-silanyl)-ethyl]-1,1,2,2-tetramethyl-disilane. This reaction will need reagent H₂PtCl₆•2H₂O and solvent propan-2-ol. The yield is about 92.8%.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C[Si](C)(C=C)[Si](C)(C)C=C
(2)InChI: InChI=1S/C8H18Si2/c1-7-9(3,4)10(5,6)8-2/h7-8H,1-2H2,3-6H3
(3)InChIKey: LQUHUUJEEHDUMZ-UHFFFAOYSA-N