CAS No.312-40-3,DIPHENYLDIFLUOROSILANE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	312-40-3
Name:	DIPHENYLDIFLUOROSILANE
Article Data:	35

Formula:	C₁₂H₁₀F₂Si
Molecular Weight:	220.294
Synonyms:	Silane,difluorodiphenyl- (6CI,7CI,8CI,9CI);Difluorodiphenylsilane;Diphenyldifluorosilane;Diphenylsilane difluoride;NSC 136542;
EINECS:	206-226-8
Density:	1.12 g/cm³
Boiling Point:	252 °C at 760 mmHg
Flash Point:	106.2 °C
Hazard Symbols:	C
Risk Codes:	34
Safety:	26-36/37/39-45
Transport Information:	1760
PSA:	0.00000
LogP:	2.18200

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Specification

The CAS register number of Benzene,1,1'-(difluorosilylene)bis- is 312-40-3. It also can be called as Silane, difluorodiphenyl- and the IUPAC name about this chemical is difluoro(diphenyl)silane. The molecular formula about this chemical is C₁₂H₁₀F₂Si and the molecular weight is 220.29.

Physical properties about Benzene,1,1'-(difluorosilylene)bis- are: (1)ACD/LogP: 6.16; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.16; (4)ACD/LogD (pH 7.4): 6.16; (5)ACD/BCF (pH 5.5): 28410.46; (6)ACD/BCF (pH 7.4): 28410.46; (7)ACD/KOC (pH 5.5): 53627.11; (8)ACD/KOC (pH 7.4): 53627.11; (9)#Freely Rotating Bonds: 2; (10)Index of Refraction: 1.527; (11)Molar Refractivity: 60.45 cm³; (12)Molar Volume: 196.5 cm³; (13)Polarizability: 23.96x10^-24cm³; (14)Surface Tension: 28.9 dyne/cm; (15)Enthalpy of Vaporization: 46.95 kJ/mol; (16)Boiling Point: 252 °C at 760 mmHg; (17)Vapour Pressure: 0.0315 mmHg at 25°C.

Preparation: this chemical can be prepared by methoxy-diphenyl-silane at ambient temperature. This reaction will need reagent SbF₅ intercalated in graphite and solvent pentane. The yield is about 75%.

Uses of Benzene,1,1'-(difluorosilylene)bis-: it can be used to produce Di-tert-butylfluorsilyl(fluordiphenylsilyl)amin with Lithium-di-tert-butylfluorsilylamin at heating. This reaction will need solvent hexane, tetrahydrofuran. The yield is about 85%.

When you are using this chemical, please be cautious about it as the following:
This chemical can cause burns. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

You can still convert the following datas into molecular structure:
(1)SMILES: F[Si](F)(c1ccccc1)c2ccccc2
(2)InChI: InChI=1/C12H10F2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
(3)InChIKey: BOMPXIHODLVNMC-UHFFFAOYAZ
(4)Std. InChI: InChI=1S/C12H10F2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
(5)Std. InChIKey: BOMPXIHODLVNMC-UHFFFAOYSA-N