Tetraethyl orthosilicate

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career henan chemical co

VIP8Y

China

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Chemical Properties

Product Name:	Tetraethyl orthosilicate
Synonyms:	Tetraethoxysilane-40;Tetraethyl orthosilicate, 98%, AcroSeal;TETRAETHYL ORTHOSILICATE FOR SYNTHESIS;Tetraethoxysilane Si-28;TETRAETHOXYSILANE-28;Tetraethyl orthosilicate >=99.0% (GC);Tetraethyl orthosilicate 99.999% trace Metals basis;Tetraethyl orthosilicate reagent grade, 98%
CAS:	78-10-4
MF:	C8H20O4Si
MW:	208.33
EINECS:	201-083-8
Product Categories:	New Products for Materials Research and Engineering;Vapor Deposition Precursors;inorganic binder for refactory fillers;silane;Si (Classes of Silicon Compounds);Si-O Compounds;Tetraalkoxysilanes;Crosslinkers;Crosslinking Agents;Orthosilicate;organosilicon compounds;14: Silicon;CVD and ALD Precursors Packaged for Deposition Systems;Materials Science;Micro &;Micro/NanoElectronics;Nanoelectronics
Mol File:	78-10-4.mol

Tetraethyl orthosilicate Chemical Properties

Melting point	-77 °C
Boiling point	168 °C(lit.)
density	0.933 g/mL at 20 °C(lit.)
vapor density	7.2 (vs air)
vapor pressure	<1 mm Hg ( 20 °C)
refractive index	n20/D 1.382(lit.)
Fp	116 °F
storage temp.	Flammables area
solubility	Soluble in ethanol and 2-propanol.
form	Liquid
color	Colorless
explosive limit	1.3-23%(V)
Water Solubility	Hydrolysis
FreezingPoint	-77℃
Sensitive	Moisture Sensitive
Merck	14,3851
BRN	1422225
Stability:	Stable. Flammable. Incompatible with strong oxidizing agents, water, alkalies, mineral acids.
CAS DataBase Reference	78-10-4(CAS DataBase Reference)
NIST Chemistry Reference	Silicic acid (H4sio4), tetraethyl ester(78-10-4)
EPA Substance Registry System	Silicic acid (H4SiO4), tetraethyl ester(78-10-4)

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