CAS 7691-02-3|1,3-Divinyl-1,1,3,3-Tetramethyl Disilazane

Introduction：Basic information about CAS 7691-02-3|1,3-Divinyl-1,1,3,3-Tetramethyl Disilazane, 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	1,3-Divinyl-1,1,3,3-Tetramethyl Disilazane
CAS Number	7691-02-3	Molecular Weight	185.414
Density	0.8±0.1 g/cm3	Boiling Point	162.5±9.0 °C at 760 mmHg
Molecular Formula	C₈H₁₉NSi₂	Melting Point	<0°C
MSDS	/	Flash Point	52.1±18.7 °C

Names

Name	1,1,3,3-Tetramethyl-1,3-Divinyldisilazane
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.8±0.1 g/cm3
Boiling Point	162.5±9.0 °C at 760 mmHg
Melting Point	<0°C
Molecular Formula	C₈H₁₉NSi₂
Molecular Weight	185.414
Flash Point	52.1±18.7 °C
Exact Mass	185.105606
PSA	12.03000
LogP	3.52
Vapour Pressure	2.2±0.3 mmHg at 25°C
Index of Refraction	1.429
InChIKey	WYUIWUCVZCRTRH-UHFFFAOYSA-N
SMILES	C=C[Si](C)(C)N[Si](C)(C)C=C
Storage condition	2-8°C

Safety Information

Hazard Codes	C
Risk Phrases	R10;R22;R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2920 8/PG 2
WGK Germany	3
RTECS	VV1302250
Packaging Group	II
Hazard Class	8
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

EINECS 231-701-1

[[[ethenyl(dimethyl)silyl]amino]-dimethylsilyl]ethene

N-[Dimethyl(vinyl)silyl]-1,1-dimethyl-1-vinylsilanamine

MFCD00042846

Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-

1,3-Divinyl-1,1,3,3-Tetramethyl Disilazane

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