CAS 2003-92-1|1,1,1,3,5,7,7,7-OCTAMETHYL-3,5-BIS(TRIM&

Introduction：Basic information about CAS 2003-92-1|1,1,1,3,5,7,7,7-OCTAMETHYL-3,5-BIS(TRIM&, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	1,1,1,3,5,7,7,7-OCTAMETHYL-3,5-BIS(TRIM&
CAS Number	2003-92-1	Molecular Weight	458.99300
Density	0.885 g/mL at 25ºC(lit.)	Boiling Point	121ºC10 mm Hg(lit.)
Molecular Formula	C₁₄H₄₂O₅Si₆	Melting Point	/
MSDS	/	Flash Point	>221 °F

Names

Name	trimethyl-[methyl-[methyl-bis(trimethylsilyloxy)silyl]oxy-trimethylsilyloxysilyl]oxysilane
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.885 g/mL at 25ºC(lit.)
Boiling Point	121ºC10 mm Hg(lit.)
Molecular Formula	C₁₄H₄₂O₅Si₆
Molecular Weight	458.99300
Flash Point	>221 °F
Exact Mass	458.16500
PSA	46.15000
LogP	5.54640
Vapour Pressure	0.000348mmHg at 25°C
Index of Refraction	1.419
InChIKey	PMBZCSBOBLHPSR-UHFFFAOYSA-N
SMILES	C[Si](C)(C)O[Si](C)(O[Si](C)(C)C)O[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C

Safety Information

WGK Germany	3
HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

1,1,1,3,5,7,7,7-Octamethyl-3,5-bis(trimethylsiloxy)tetrasiloxane

3,5-Bis-trimethylsiloxy-octamethyl-tetrasiloxan

1,1,1,3,5,7,7,7-Octamethyl-3,5-bis-trimethylsilyloxy-tetrasiloxan

1,1,1,3,5,7,7,7-Octamethyl-3,5-bis-(trimethylsiloxy)-tetrasiloxan

3,5-Bis-dimethylsilyloxy-1,1,1,3,5,7,7,7-octamethyl-pentasiloxan

MFCD04039928

1,1,1,3,5,7,7,7-octamethyl-3,5-bis[(trimethylsilyl)oxy]tetrasiloxane

1,1,1,3,5,7,7,7-Octamethyl-3,5-bis(trimethylsilanyloxy)tetrasiloxane

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