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92779-72-1

Basic Information
CAS No.: 92779-72-1
Name: DI(P-TOLYL)DIMETHOXYSILANE
Molecular Structure:
Molecular Structure of 92779-72-1 (DI(P-TOLYL)DIMETHOXYSILANE)
Formula: C16H20O2Si
Molecular Weight: 272.41
Synonyms: Silane,dimethoxybis(4-methylphenyl)- (9CI);Bis(p-tolyl)dimethoxysilane;Di(p-tolyl)dimethoxysilane;Dimethoxydi(p-tolyl)silane;dimethoxy[bis(4-methylphenyl)]silane;benzene, 1,1'-(dimethoxysilylene)bis[4-methyl-;Dimethoxy[bis(4-methylphenyl)]silan;
Density: 1.03 g/cm3
Melting Point: <0°C
Boiling Point: 318.7 °C at 760 mmHg
Flash Point: 185.3 °C
Risk Codes: 36/37/38
Safety: 26-36/37/39
PSA: 18.46000
LogP: 2.15260
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Specification

The Benzene,1,1'-(dimethoxysilylene)bis[4-methyl-, with the CAS registry number 92779-72-1, has the systematic name of dimethoxy[bis(4-methylphenyl)]silane. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C16H20O2Si.

The characteristics of Benzene,1,1'-(dimethoxysilylene)bis[4-methyl- are as followings: (1)ACD/LogP: 4.78; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 4; (6)Polar Surface Area: 18.46 Å2; (7)Index of Refraction: 1.537; (8)Molar Refractivity: 82.2 cm3; (9)Molar Volume: 263 cm3; (10)Polarizability: 32.58×10-24cm3; (11)Surface Tension: 33.9 dyne/cm; (12)Density: 1.03 g/cm3; (13)Flash Point: 185.3 °C; (14)Enthalpy of Vaporization: 53.79 kJ/mol; (15)Boiling Point: 318.7 °C at 760 mmHg; (16)Vapour Pressure: 0.000664 mmHg at 25°C. 

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. 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.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O(C)[Si](OC)(c1ccc(cc1)C)c2ccc(cc2)C
(2)InChI: InChI=1/C16H20O2Si/c1-13-5-9-15(10-6-13)19(17-3,18-4)16-11-7-14(2)8-12-16/h5-12H,1-4H3
(3)InChIKey: SZIZIGBTHTUEBU-UHFFFAOYAC