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2157-45-1

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2157-45-1 Structure

2157-45-1 Structure

Identification	Back Directory
[Name] TETRAKIS(2-METHOXYETHOXY)SILANE
[CAS] 2157-45-1
[Synonyms] 2157-45-1 Tetrakis(2-methoxyethyl) tetra(Methoxyethoxy)silane tetra(2-methoxyethoxy)silane TETRAKIS(METHOXYETHOXY)SILANE BETA-METHOXYETHOXYORTHOSILICATE etrakis(2-methoxyethyl)silicate TETRAKIS(2-METHOXYETHOXY)SILANE tetrakis(2-methoxyethyl) silicate tetrakis(2-methoxyethyl)orthosilicate TETRAKIS(METHOXYETHOXY)SILANE, tech-95 Tetra(beta-methoxyethyl) orthosilicate silicicacidtetrakis-2-methoxy-ethylester Silicicacid,tetrakis(2-methoxyethyl)ester silicicacidtetrakis-(2-methoxy-ethyl)ester Orthosilicic acid tetrakis(2-methoxyethyl) ester silicicacid(h4sio4),tetrakis(2-methoxyethyl)ester Ethanol,2-methoxy-,tetraesterwithsilicicacid(H4SiO4)
[EINECS(EC#)] 218-470-2
[Molecular Formula] C12H28O8Si
[MDL Number] MFCD00025907
[MOL File] 2157-45-1.mol
[Molecular Weight] 328.43

Chemical Properties	Back Directory
[Melting point ] <0°C
[Boiling point ] 179 °C
[density ] 1.079
[refractive index ] 1.4219
[Fp ] 118°C
[storage temp. ] Inert atmosphere,Room Temperature
[Specific Gravity] 1.079
[Hydrolytic Sensitivity] 7: reacts slowly with moisture/water
[EPA Substance Registry System] Tetrakis(2-methoxyethoxy)silane (2157-45-1)

Questions And Answer	Back Directory
[Uses] Tetra(2-methoxyethoxy)silane is a water-soluble polymer that is used as a solvent in biopharmaceuticals and organic solvents.

Safety Data	Back Directory
[Risk Statements ] 36/37/38
[Safety Statements ] 26-36/37/39-24/25
[RIDADR ] 3148
[TSCA ] Yes
[HazardClass ] 4.3
[PackingGroup ] III
[HS Code ] 29319090

Hazard Information	Back Directory
[Toxics Screening Level] The ITSL for tetra-2-methoxyethoxy-silane has been changed from 0.04 μg/m3 to 0.1 μg/m3 based on an annual averaging time.

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