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CAS No.: | 1825-59-8 |
---|---|
Name: | DIPHENYLMETHYLETHOXYSILANE |
Article Data: | 21 |
Molecular Structure: | |
Formula: | C15H18OSi |
Molecular Weight: | 242.393 |
Synonyms: | Methyldiphenylethoxysilane; |
EINECS: | 217-368-5 |
Density: | 1.004 g/cm3 |
Melting Point: | -27 °C |
Boiling Point: | 281.006 °C at 760 mmHg |
Flash Point: | 121.282 °C |
Appearance: | Clear to straw liquid with mild odor |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 3/7-9-26-28-37/39-36 |
PSA: | 9.23000 |
LogP: | 2.41260 |
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The Diphenylethoxymethylsilane, with the CAS registry number of 1825-59-8, is also known as Methylethoxydiphenylsilane. It belongs to the product category of Phenyl Silanes. Its EINECS registry number is 217-368-5. This chemical's molecular formula is C15H18OSi and molecular weight is 242.39. What's more, its IUPAC name is Ethoxy-methyl-diphenylsilane.
Physical properties about the Diphenylethoxymethylsilane are: (1)ACD/LogP: 5.66; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.65; (4)ACD/LogD (pH 7.4): 5.65; (5)ACD/BCF (pH 5.5): 1168 Diphenylethoxymethylsilane5.97; (6)ACD/BCF (pH 7.4): 11685.97; (7)ACD/KOC (pH 5.5): 28393.78; (8)ACD/KOC (pH 7.4): 28393.78; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 9.23Å2; (13)Index of Refraction: 1.54; (14)Molar Refractivity: 75.84 cm3; (15)Molar Volume: 241.5 cm3; (16)Surface Tension: 32.8 dyne/cm; (17)Density: 1 g/cm3; (18)Flash Point: 121.3 °C; (19)Enthalpy of Vaporization: 49.89 kJ/mol; (20)Boiling Point: 281 °C at 760 mmHg; (21)Vapour Pressure: 0.00622 mmHg at 25 °C.
Preparation: this chemical is prepared by reaction of Ethanol with Methyl-diphenyl-silane. The reaction needs catalyst Piperidine. The reaction time is 20 hours. The yield is about 12 %.
When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, it must be stored in airtight containers and placed in a dry, ventilated place. If contact with eyes accidently, rinse immediately with plenty of water and seek medical advice. Besides, during using it, wear suitable protective clothing, gloves and eye/face protection.
You can still convert the following datas into molecular structure:
(1) SMILES:O(CC)[Si](c1ccccc1)(c2ccccc2)C
(2) InChI:InChI=1/C15H18OSi/c1-3-16-17(2,14-10-6-4-7-11-14)15-12-8-5-9-13-15/h4-13H,3H2,1-2H3
(3) InChIKey:ADLWTVQIBZEAGJ-UHFFFAOYAQ