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Name	1,3-Divinyltetramethyldisilazane	EINECS	231-701-1
CAS No.	7691-02-3	Density	0.802g/cm³
PSA	12.03000	LogP	2.82750
Solubility	Hydrolyzes in water.	Melting Point	<0°C
Formula	C8H19 N Si2	Boiling Point	162.5°Cat760mmHg
Molecular Weight	185.417	Flash Point	52.1°C
Transport Information	N/A	Appearance	Clear liquid with ammonia odor
Safety	A poison by ingestion. When heated to decomposition it emits toxic vapors of NO_x.	Risk Codes	R10;R22;R34;
Molecular Structure		Hazard Symbols	A poison by ingestion.
Synonyms	Disilazane,1,1,3,3-tetramethyl-1,3-divinyl- (7CI,8CI);1,1,3,3-Tetramethyl-1,3-divinyldisilazane; 1,3-Divinyl-1,1,3,3-tetramethyldisilazane;1,3-Divinyltetramethyldisilazane; Bis(dimethyl(vinyl)silyl)amine;Bis(vinyldimethylsilyl)amine; ZHMDS 100

1,3-Divinyltetramethyldisilazane Chemical Properties

IUPAC Name: Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-
The MF of Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl- (7691-02-3) is C₈H₁₉NSi₂.

The MW of Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl- (7691-02-3) is 185.4142.
Synonyms of Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl- (7691-02-3):
1,1,3,3-Tetramethyl-1,3-divinyldisilazane ; 1,3-Divinyl-1,1,3,3-tetramethyldisilazane ; N-(Dimethylvinylsilyl)-1,1-dimethyl-1-vinylsilylamine ; N-[Dimethyl(vinyl)silyl]-1,1-dimethyl-1-vinylsilanamin
Product Categories: Industrial/Fine Chemicals;monomer;Si (Classes of Silicon Compounds);Silazanes;Si-N Compounds;Vinylsilanes,Allylsilanes
Form: Clear liquid with ammonia odor
Sensitive: Moisture Sensitive
Index of Refraction: 1.429
EINECS: 231-701-1
Density: 0.802 g/ml
Flash Point: 52.1 °C
Boiling Point: 162.5 °C
Melting Point: <0 °C
Storage temp: 2-8 °C
BRN: 2411661

1,3-Divinyltetramethyldisilazane Uses

Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl- (7691-02-3) is used for silicone rubber, silicone resin, silicone gel and vinyl manufacturing. Make negative photoresist help sticky accelerator.

1,3-Divinyltetramethyldisilazane Toxicity Data With Reference

orl-rat LD50:570 µL/kg

IJTOFN International Journal of Toxicology. 19 (2000),344.

1,3-Divinyltetramethyldisilazane Safety Profile

A poison by ingestion. When heated to decomposition it emits toxic vapors of NO_x.Safety information of Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl- (7691-02-3):
Hazard Codes C
Risk Statements
10 Flammable
34 Causes burns
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR UN 2920 8/PG 2
WGK Germany 3
RTECS VV1302250
F 10-21
TSCA Yes
HazardClass 8
PackingGroup II

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