CAS No.5314-55-6,Ethyltrimethoxysilane Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	5314-55-6
Name:	Ethyltrimethoxysilane
Article Data:	20

Formula:	C₅H₁₄O₃Si
Molecular Weight:	150.25
Synonyms:	Ethyltrimethoxysilane;LS 890;SIE 4901.4;
EINECS:	226-172-9
Density:	0.905 g/cm³
Boiling Point:	124.3 °C at 760 mmHg
Flash Point:	24.2 °C
Solubility:	Soluble,Decomposes in contact with water in water
Hazard Symbols:	Xi
Risk Codes:	10-36
Safety:	16-26-36
PSA:	27.69000
LogP:	0.88440

Total:36 Page 1 of 1 1

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Specification

The Ethyltrimethoxysilane, with CAS registry number 5314-55-6, belongs to the following product category: Organics. It has the systematic name of ethyl(trimethoxy)silane. And the chemical formula of this chemical is C₅H₁₄O₃Si. What's more, its EINECS is 226-172-9.

Physical properties of Ethyltrimethoxysilane: (1)ACD/LogP: 0.67; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.67; (4)ACD/LogD (pH 7.4): 0.67; (5)ACD/BCF (pH 5.5): 1.89; (6)ACD/BCF (pH 7.4): 1.89; (7)ACD/KOC (pH 5.5): 54.98; (8)ACD/KOC (pH 7.4): 54.98; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 27.69 Å²; (13)Index of Refraction: 1.388; (14)Molar Refractivity: 39.16 cm³; (15)Molar Volume: 165.8 cm³; (16)Polarizability: 15.52×10^-24cm³; (17)Surface Tension: 19.6 dyne/cm; (18)Density: 0.905 g/cm³; (19)Flash Point: 24.2 °C; (20)Enthalpy of Vaporization: 34.72 kJ/mol; (21)Boiling Point: 124.3 °C at 760 mmHg; (22)Vapour Pressure: 15.5 mmHg at 25°C.

Uses of Ethyltrimethoxysilane: it can be used to produce Polymer; Monomer(s): ethyl trimethoxysilane. This reaction will need reagents FeCl₃, SiCl₄. The reaction time is 35 min with reaction temperature of 90 ℃. The yield is about 78%.

When you are using this chemical, please be cautious about it as the following:
The Ethyltrimethoxysilane irritates to eyes, respiratory system and skin. 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(C)[Si](OC)(OC)CC
(2)InChI: InChI=1/C5H14O3Si/c1-5-9(6-2,7-3)8-4/h5H2,1-4H3
(3)InChIKey: SBRXLTRZCJVAPH-UHFFFAOYAO
(4)Std. InChI: InChI=1S/C5H14O3Si/c1-5-9(6-2,7-3)8-4/h5H2,1-4H3
(5)Std. InChIKey: SBRXLTRZCJVAPH-UHFFFAOYSA-N