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CAS No.: | 56522-24-8 |
---|---|
Name: | TERT-BUTYLDIMETHYLSILYL CYANIDE |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C7H15NSi |
Molecular Weight: | 141.288 |
Synonyms: | (1,1-Dimethylethyl)dimethylsilanecarbonitrile;tert-Butylcyanodimethylsilane;tert-Butyldimethylsilyl cyanide;tert-Butyldimethylsilylnitrile; |
Density: | 0.815 g/cm3 |
Melting Point: | 76-79 °C(lit.) |
Boiling Point: | 166.4 °C at 760 mmHg |
Flash Point: | 54.5 °C |
Hazard Symbols: | T |
Risk Codes: | 23/24/25 |
Safety: | 36/37/39-45 |
Transport Information: | UN 2811 6.1/PG 1 |
PSA: | 23.79000 |
LogP: | 2.55768 |
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The CAS register number of Silanecarbonitrile,(1,1-dimethylethyl)dimethyl- is 56522-24-8. It also can be called as tert-butylcyanodimethylsilane and the systematic name about this chemical is tert-butyl(dimethyl)silanecarbonitrile. The molecular formula about this chemical is C7H15NSi and the molecular weight is 141.29.
Physical properties about Silanecarbonitrile,(1,1-dimethylethyl)dimethyl- are: (1)ACD/LogP: 2.23; (2)ACD/LogD (pH 5.5): 2.23; (3)ACD/LogD (pH 7.4): 2.23; (4)ACD/BCF (pH 5.5): 29.34; (5)ACD/BCF (pH 7.4): 29.34; (6)ACD/KOC (pH 5.5): 390.84; (7)ACD/KOC (pH 7.4): 390.84; (8)#H bond acceptors: 1; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 23.79Å2; (11)Index of Refraction: 1.411; (12)Molar Refractivity: 43.07 cm3; (13)Molar Volume: 173.2 cm3; (14)Polarizability: 17.07x10-24cm3; (15)Surface Tension: 21.5 dyne/cm; (16)Flash Point: 54.5 °C; (17)Enthalpy of Vaporization: 40.29 kJ/mol; (18)Boiling Point: 166.4 °C at 760 mmHg; (19)Vapour Pressure: 1.78 mmHg at 25°C.
Preparation: this chemical can be prepared by tert-butyl-chloro-dimethyl-silane and lithium cyanide at heating. This reaction will need solvent toluene, hexane. The yield is about 69%.
Uses of Silanecarbonitrile,(1,1-dimethylethyl)dimethyl-: it can be used to produce t-Butyldimethysilyl-(2-methyl-cyclohexen-(1)-yl)-aether with 1,2-epoxy-1-methyl-cyclohexane at heating. This reaction will need reagent zinc iodide and solvent CH2Cl2 with reaction time of 48 hour(s). The yield is about 63%.
When you are using this chemical, please be cautious about it as the following:
This chemical is toxic by inhalation, in contact with skin and if swallowed. When you are using it, wear suitable protective clothing, gloves and eye/face protection. 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: N#C[Si](C(C)(C)C)(C)C
(2)InChI: InChI=1/C7H15NSi/c1-7(2,3)9(4,5)6-8/h1-5H3
(3)InChIKey: CWAKIXKDPQTVTA-UHFFFAOYAT
(4)Std. InChI: InChI=1S/C7H15NSi/c1-7(2,3)9(4,5)6-8/h1-5H3
(5)Std. InChIKey: CWAKIXKDPQTVTA-UHFFFAOYSA-N