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Tetramethoxysilane

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Product Description

PRODUCT

Tetramethoxysilane

CAS #

681-84-5

SYNONYM

TL 190; Tetramethyl orthosilicate; Silicic acid (H4SiO4), tetramethyl ester; Silicic acid, tetramethyl ester; Methyl silicate ((MeO)4Si); Methyl silicate ((CH3)4SiO4); NSC 67383; UN 2606; Tetramethylsilikat; Tetramethyl orthosilicate Tetramethyl silicate; Methyl Silicate 39; Tetramethyl silicate; methylsilicate((ch3)4sio4); Dynasil M; Silane, tetramethoxy-; methylesterofortho-silicicaci; methylsilicate[(meo)4si]; Methyl orthosilicate; methylorthosilicate; Silicic acid, methyl ester of ortho-; Methyl silicate 28; Methyl silicate; TSL 8114; SIT 7510.0; Tetramethoxysilane; TMOS

FORMULA

C4H12O4Si

HAZARD

6.1 Toxic Substances

Product Specifications

MOLECULAR WEIGHT

152.22

EINECS

211-656-4

SMILES

CO[Si](OC)(OC)OC

INCHI

1S/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3

INCHIKEY

LFQCEHFDDXELDD-UHFFFAOYSA-N

STORAGE TEMPERATURE

Flammables area

REFRACTIVE INDEX

1.368

WATER SOLUBILITY

hydrolysis

BOILING POINT

121-122 °C

SENSITIVE

Moisture Sensitive

VAPOR DENSITY

5.25

DENSITY

1.023 g/mL at 25 °C

FLASH POINT

84 °F

VAPOR PRESSURE

3.35 psi ( 20 °C)

MELTING POINT

-4 °C

BRN NUMBER

1699658

NOTES

Tetramethoxysilane uses and applications include: Coupling agent; chemical intermediate; blocking agent; release agent; lubricant; primer; reducing agent; reagent for ketal synthesis; deposition frosting of glass; sol-gel derived optics; coating of TV picture tubes
Suggested storage of Tetramethoxysilane: Store in cool, dry place; keep tightly closed; keep away from heat, sparks, open flame

INDUSTRY

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