CAS No.1113-12-8,Diallyldimethylsilane Suppliers,MSDS download

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Molecular Structure:
CAS No.:	1113-12-8
Name:	Diallyldimethylsilane
Article Data:	26

Formula:	C₈H₁₆Si
Molecular Weight:	140.301
Synonyms:	Silane,dimethyldi-2-propen-1-yl-;Dimethyldiallylsilane;Silane, dimethyldi-2-propenyl- (9CI);Silane,diallyldimethyl- (6CI,7CI,8CI);Diallyl(dimethyl)silane;
EINECS:	214-199-9
Density:	0.752 g/cm³
Boiling Point:	154.4 °C at 760 mmHg
Flash Point:	19.4 °C
Hazard Symbols:	F,Xi
Risk Codes:	11-36/37/38
Safety:	16-26-36/37/39
Transport Information:	UN 1993
PSA:	0.00000
LogP:	3.06680

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Specification

The Diallyldimethylsilane, with the CAS registry number 1113-12-8, is also known as Silane,dimethyldi-2-propen-1-yl-. It belongs to the product categories of Monomer; Si (Classes of Silicon Compounds); Si-(C)₄ Compounds; Vinylsilanes, Allylsilanes; Organometallic Reagents; Organosilicon; Others. Its EINECS number is 214-199-9. This chemical's molecular formula is C₈H₁₆Si and molecular weight is 140.3. What's more, its IUPAC name is dimethyl-bis(prop-2-enyl)silane. It is stable at common pressure and temperature, and it should be sealed and stored in a cool and dry place. What's more, it should be protected from strong oxides.

Physical properties of Diallyldimethylsilane are: (1)ACD/LogP: 4.08; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.08; (4)ACD/BCF (pH 5.5): 737.94; (5)ACD/KOC (pH 5.5): 3931.27; (6)#Freely Rotating Bonds: 4; (7)Index of Refraction: 1.42; (8)Molar Refractivity: 47.27 cm³; (9)Molar Volume: 186.5 cm³; (10)Surface Tension: 18.6 dyne/cm; (11)Density: 0.752 g/cm³; (12)Flash Point: 19.4 °C; (13)Enthalpy of Vaporization: 37.51 kJ/mol; (14)Boiling Point: 154.4 °C at 760 mmHg; (15)Vapour Pressure: 4.09 mmHg at 25°C.

Preparation: this chemical can be prepared by dichloro-dimethyl-silane, allylmagnesium chloride by heating. This reaction will need reagent allyl chloride and solvent diethyl ether with the reaction time of 3 hours. The yield is about 89%.

Uses of Diallyldimethylsilane: it can be used to produce 2-Chlor-2,6,6-trimethyl-2,6-disilanon-8-en at the temperature of 140 °C. It will need solvent propan-2-ol with the reaction time of 1 hour. This reaction will also need catalyst 0.1 M H₂PtCl₆·6H₂O. The yield is about 51%.

When you are using this chemical, please be cautious about it as the following:
It is highly flammable, so you should keep it away from sources of ignition - No smoking. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C[Si](C)(CC=C)CC=C
(2)InChI: InChI=1S/C8H16Si/c1-5-7-9(3,4)8-6-2/h5-6H,1-2,7-8H2,3-4H3
(3)InChIKey: ZDSFBVVBFMKMRF-UHFFFAOYSA-N