CAS 4098-98-0|tetrakis(trimethylsilyl)silane

Introduction：Basic information about CAS 4098-98-0|tetrakis(trimethylsilyl)silane, 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	tetrakis(trimethylsilyl)silane
CAS Number	4098-98-0	Molecular Weight	320.842
Density	0.8±0.1 g/cm3	Boiling Point	265.2±23.0 °C at 760 mmHg
Molecular Formula	C₁₂H₃₆Si₅	Melting Point	≥300 °C(lit.)
MSDS	/	Flash Point	84.4±15.6 °C

Names

Name	tetrakis(trimethylsilyl)silane
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.8±0.1 g/cm3
Boiling Point	265.2±23.0 °C at 760 mmHg
Melting Point	≥300 °C(lit.)
Molecular Formula	C₁₂H₃₆Si₅
Molecular Weight	320.842
Flash Point	84.4±15.6 °C
Exact Mass	320.166321
LogP	6.50
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.414
InChIKey	BOJSDHZZKKYWAS-UHFFFAOYSA-N
SMILES	C[Si](C)(C)[Si]([Si](C)(C)C)([Si](C)(C)C)[Si](C)(C)C

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	S26-S36
WGK Germany	3
HS Code	2931900090

Customs

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%

Synonyms

Tetrakis(trimethylsilyl)silane

Tetrakis-trimethylsilyl-silan

Trisilane, 1,1,1,3,3,3-hexamethyl-2,2-bis(trimethylsilyl)-

Si(Si(CH3)3)4

2,2-Bis(trimethylsilyl)-1,1,1,3,3,3-hexamethyl-trisilane

1,1,1,3,3,3-Hexamethyl-2,2-bis(trimethylsilyl)trisilane

MFCD00054859

Tetrakil(trimethylsilyl)silane

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