CAS 2117-28-4|Methylenebis(trimethylsilane)

Introduction：Basic information about CAS 2117-28-4|Methylenebis(trimethylsilane), 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	Methylenebis(trimethylsilane)
CAS Number	2117-28-4	Molecular Weight	160.405
Density	0.7±0.1 g/cm3	Boiling Point	134.1±13.0 °C at 760 mmHg
Molecular Formula	C₇H₂₀Si₂	Melting Point	−71 °C(lit.)
MSDS	/	Flash Point	12.8±0.0 °C

Names

Name	trimethyl(trimethylsilylmethyl)silane
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.7±0.1 g/cm3
Boiling Point	134.1±13.0 °C at 760 mmHg
Melting Point	−71 °C(lit.)
Molecular Formula	C₇H₂₀Si₂
Molecular Weight	160.405
Flash Point	12.8±0.0 °C
Exact Mass	160.110352
LogP	4.39
Vapour Pressure	10.1±0.2 mmHg at 25°C
Index of Refraction	1.397
InChIKey	GYIODRUWWNNGPI-UHFFFAOYSA-N
SMILES	C[Si](C)(C)C[Si](C)(C)C

Safety Information

Hazard Codes	F:Flammable;Xi:Irritant;
Risk Phrases	R11;R36/37/38
Safety Phrases	S9-S16-S29-S33-S36/37/39
RIDADR	UN 1993 3/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	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

Silane, methylenebis[trimethyl-

hexa-Si-methyl-Si,Si'-methanediyl-bis-silane

2.2.4.4-Tetramethyl-2.4-disila-pentan

Hexa-Si-methyl-Si,Si'-methandiyl-bis-silan

2,4-Disilapentane, 2,2,4,4-tetramethyl-

2,4-Disilapentane,2,2,4,4-tetramethyl

EINECS 218-322-7

MFCD00008275

Silane, 1,1'-methylenebis[1,1,1-trimethyl-

Bis(triMethylsilyl)Methane

Methylenebis(trimethylsilane)

Bis-trimethylsilyl-methan

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