ChemicalBook--->CAS DataBase List--->2157-45-1

2157-45-1

2157-45-1 Structure

2157-45-1 Structure
IdentificationBack 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 PropertiesBack 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 AnswerBack Directory
[Uses]

Tetra(2-methoxyethoxy)silane is a water-soluble polymer that is used as a solvent in biopharmaceuticals and organic solvents.
Safety DataBack 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 InformationBack 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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