Tetrakis(trimethylsilyl) orthosilicate

Modify Date: 2025-08-24 13:16:21

Tetrakis(trimethylsilyl) orthosilicate structure	Common Name	Tetrakis(trimethylsilyl) orthosilicate
	CAS Number	3555-47-3	Molecular Weight	384.839
	Density	0.9±0.1 g/cm3	Boiling Point	284.4±23.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₃₆O₄Si₅	Melting Point	-60ºC
	MSDS	N/A	Flash Point	117.4±23.0 °C

Name	tetrakis(trimethylsilyl) silicate
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	284.4±23.0 °C at 760 mmHg
Melting Point	-60ºC
Molecular Formula	C₁₂H₃₆O₄Si₅
Molecular Weight	384.839
Flash Point	117.4±23.0 °C
Exact Mass	384.145996
PSA	36.92000
LogP	8.31
Appearance of Characters	liquid
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.417
InChIKey	VNRWTCZXQWOWIG-UHFFFAOYSA-N
SMILES	C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
Storage condition	2~8 ℃

Tetrakis(trimethylsilyl) orthosilicate MSDS(Chinese)

Precursor 10
CAS#:78-10-4 Tetraethyl orth... CAS#:107-46-0 Hexamethyldisiloxane CAS#:64-17-5 Ethanol CAS#:67-56-1 Methanol
CAS#:681-84-5 TMOS CAS#:1825-62-3 Ethoxy(trimethy... CAS#:17477-97-3 tris(Trimethyls... CAS#:754-05-2 Vinyltrimethylsilane
CAS#:10026-04-7 Tetrachlorosilane CAS#:18027-10-6 Sodium trimethy...
DownStream 3
CAS#:18602-90-9 HEXAKIS(TRIMETH... CAS#:420-56-4 Fluoro(trimethy... CAS#:75-76-3 TMS

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)-

1,1,1,5,5,5-hexamethyl-3,3-bis-trimethylsilanyloxy-trisiloxane

1,1,1,5,5,5-Hexamethyl-3,3-bis-trimethylsilyloxy-trisiloxan

Tetrakis(trimethylsilyl) orthosilicate

MFCD00051587

3.3-Bis-trimethylsiloxy-hexamethyltrisiloxan

Orthokieselsaeure-tetrakis-trimethylsilylester

EINECS 222-613-4

Tetrakis-trimethylsilyloxy-silan

Tetrakis-trimethylsiloxy-silan

Silicic acid (HSiO), tetrakis(trimethylsilyl) ester

Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimethylsilyl)oxy]-

Tetrakis(trimethylsiloxy)silane

Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis((trimethylsilyl)oxy)-

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Price: ￥2301/100g

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