CAS No.5356-85-4,VINYLMETHYLBIS(TRIMETHYLSILOXY)SILANE Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	5356-85-4
Name:	VINYLMETHYLBIS(TRIMETHYLSILOXY)SILANE
Article Data:	3

Formula:	C₉H₂₄O₂Si₃
Molecular Weight:	248.545
Synonyms:	Trisiloxane,1,1,1,3,5,5,5-heptamethyl-3-vinyl- (6CI,7CI,8CI);(Ethenyl)(methyl)bis(trimethylsiloxy)silane;1,1,1,3,5,5,5-Heptamethyl-3-vinyltrisiloxane;3-Vinylheptamethyltrisiloxane;Bis(trimethylsiloxy)methylvinylsilane;Methylbis(trimethylsiloxy)vinylsilane;Methylbis[(trimethylsilyl)oxy](vinyl)silane;SIV 9082;Vinylmethylbis(trimethylsiloxy)silane;
Density:	0.85 g/cm³
Boiling Point:	196.3 °C at 760 mmHg
Flash Point:	63.6 °C
Solubility:	Insoluble in water
Appearance:	clear colorless liquid
Hazard Symbols:	Xi
Risk Codes:	10-36/37/38
Safety:	16-26-36
Transport Information:	UN 1993
PSA:	18.46000
LogP:	3.48660

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Specification

The Trisiloxane,3-ethenyl-1,1,1,3,5,5,5-heptamethyl-, with CAS registry number 5356-85-4, belongs to the following product categories: (1)Monomer; (2)Acyclic; (3)Alkenes; (4)Organic Building Blocks. It has the systematic name of 3-ethenyl-1,1,1,3,5,5,5-heptamethyltrisiloxane. This chemical is a kind of clear colorless liquid. And the chemical formula of this chemical is C₉H₂₄O₂Si₃.

Physical properties of Trisiloxane,3-ethenyl-1,1,1,3,5,5,5-heptamethyl-: (1)ACD/LogP: 5.34; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.34; (4)ACD/LogD (pH 7.4): 5.34; (5)ACD/BCF (pH 5.5): 6700.62; (6)ACD/BCF (pH 7.4): 6700.62; (7)ACD/KOC (pH 5.5): 19068.85; (8)ACD/KOC (pH 7.4): 19068.85; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 18.46 Å²; (13)Index of Refraction: 1.414; (14)Molar Refractivity: 73.11 cm³; (15)Molar Volume: 292.1 cm³; (16)Polarizability: 28.98×10^-24cm³; (17)Surface Tension: 17.3 dyne/cm; (18)Density: 0.85 g/cm³; (19)Flash Point: 63.6 °C; (20)Enthalpy of Vaporization: 41.48 kJ/mol; (21)Boiling Point: 196.3 °C at 760 mmHg; (22)Vapour Pressure: 0.564 mmHg at 25°C.

Uses of Trisiloxane,3-ethenyl-1,1,1,3,5,5,5-heptamethyl-: it can be used to produce C₂₁H₃₅O₂PSi₃. The reaction time is 48 hour(s). The yield is about 79%.

When you are using this chemical, please be cautious about it as the following:
The Trisiloxane,3-ethenyl-1,1,1,3,5,5,5-heptamethyl- irritates to eyes, respiratory system and skin. And this chemical is flammable, so keep it away from sources of ignition. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O([Si](C)(C)C)[Si](O[Si](C)(C)C)(\C=C)C
(2)InChI: InChI=1/C9H24O2Si3/c1-9-14(8,10-12(2,3)4)11-13(5,6)7/h9H,1H2,2-8H3
(3)InChIKey: MTNTUAHMWISEEF-UHFFFAOYAS
(4)Std. InChI: InChI=1S/C9H24O2Si3/c1-9-14(8,10-12(2,3)4)11-13(5,6)7/h9H,1H2,2-8H3
(5)Std. InChIKey: MTNTUAHMWISEEF-UHFFFAOYSA-N