Home >Agrochemicals> 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE
- Chemical Name:1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE
- CAS No.:7691-02-3
Excellent chemical plant bulk supply 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE 7691-02-3
- Molecular Formula:C8H19 N Si2
- Molecular Weight:185.417
- Appearance/Colour:Clear liquid with ammonia odor
- Vapor Pressure:2.16mmHg at 25°C
- Melting Point:<0°C
- Refractive Index:n20/D 1.4405(lit.)
- Boiling Point:162.5°Cat760mmHg
- PKA:10.77±0.70(Predicted)
- Flash Point:52.1°C
- PSA：12.03000
- Density:0.802g/cm3
- LogP:2.82750
1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE(Cas 7691-02-3) Usage
|
Flammability and Explosibility |
Flammable |
InChI:InChI=1/C8H19NSi2/c1-7-10(3,4)9-11(5,6)8-2/h7-9H,1-2H2,3-6H3
7691-02-3 Relevant articles
Preparation method of unsaturated organosilazane
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Paragraph 0041-0042; 0044-0050, (2020/09/16)
The invention provides a preparation met...
Preparation method of silazane
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Paragraph 0022-0023, (2020/10/14)
The invention provides a preparation met...
7691-02-3 Process route
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1719-58-0
Chlorodimethylvinylsilane
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7691-02-3
1,3-Divinyl-1,1,3,3-tetramethyl-disilazan(germ.)=divinyltetramethyldisiloxane
| Conditions | Yield |
|---|---|
|
With
ammonia;
at 50 ℃;
for 7h;
under 760.051 Torr;
|
96% |
|
With
aluminum(III) nitrate nonahydrate; sodium amide;
In
1,2-dimethoxyethane;
at 60 ℃;
for 7h;
Inert atmosphere;
|
92.3% |
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7691-02-3
1,3-Divinyl-1,1,3,3-tetramethyl-disilazan(germ.)=divinyltetramethyldisiloxane
| Conditions | Yield |
|---|---|
|
|
7691-02-3 Upstream products
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1719-58-0
Chlorodimethylvinylsilane
7691-02-3 Downstream products
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12080-32-9
dichloro(1,5-cyclooctadiene)platinum(ll)
-
775351-45-6
[(Ni(PPh3)(η-CH2=CHSiMe2)2NH)]
-
1267749-71-2
1-[(cyclohexyl)ethynyl]-1,1,3,3-tetramethyl-3-vinyldisilazane
-
1267749-72-3
C20H35NSi2