1,1,3,3-Tetramethyl-1,3-divinyldisilazane
Basic information
- CAS
7691-02-3- Standard SMILES
C=C[Si](C)(C)N[Si](C)(C)C=C- InChIKey
WYUIWUCVZCRTRH-UHFFFAOYSA-N- Molecular formula
- C8H19NSi2
- Average molar mass
- 185.41 g/mol
- Monoisotopic mass
- 185.10560268
Names & identifiers
- Preferred name
- 1,1,3,3-Tetramethyl-1,3-divinyldisilazane
- IUPAC
- [[[ethenyl(dimethyl)silyl]amino]-dimethylsilyl]ethene
- English name
- 1,1,3,3-Tetramethyl-1,3-divinyldisilazane
- Molecular formula
- C8H19NSi2
- Molecular weight
- 185.41
Names & synonyms
1,1,3,3-Tetramethyl-1,3-divinyldisilazane7691-02-31,3-DivinyltetramethyldisilazaneBis(dimethyl(vinyl)silyl)amineSilanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-CCRIS 2450Bis(vinyldimethylsilyl)amineEINECS 231-701-1K53X6928T7N-(Dimethylvinylsilyl)-1,1-dimethyl-1-vinylsilylamineDTXSID3064770EC 231-701-1
Show more names
TetramethyldivinyldisilazaneDVTMDZDVTMDSVinyl silazaneVinyl silazane 51001Tetramethyldivingldisilazane1,3-DIVINYLTETRAMETHYLDISILAZANE DVTMDS
DISILAZANE, 1,1,3,3-TETRAMETHYL-1,3-DIVINYL-RefChem:409626DTXCID3047928231-701-11,3-Divinyl-1,1,3,3-tetramethyldisilazaneMFCD00042846[[[ethenyl(dimethyl)silyl]amino]-dimethylsilyl]etheneS08375
Database identifiers
- CAS
7691-02-3- PubChem CID
- 82126
- DTXSID
DTXSID3064770- UNII
- K53X6928T7
- EC Number
- 231-701-1
- Nikkaji
- J208.412K
Properties
Computed structural properties
- Topological polar surface area
- 12 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 4
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 143
Physicochemical properties
- Melting point
- 0 °C · <0°C
- Boiling point
- 161 · 161-163 °C
- Density
- 0.819 · 0.819
- vapor pressure
- 1.2 · 1.2-8611hPa at 20-25℃
- refractive index
- 20 · n20/D 1.4405(lit.)
- Flash point
- 34 °C · 34°C
- storage temp.
- 2 · 2-8°C
- solubility
- soluble in Methanol
- form
- clear liquid
- pka
- 10.77 · 10.77±0.70(Predicted)
- color
- Colorless to Light yellow to Light orange
- Specific Gravity
- 0.819 · 0.819
- Viscosity
- 0.836 mm2/s · 0.836mm2/s
- Water Solubility
- Hydrolyzes in water.
- Hydrolytic Sensitivity
- 7 · 7: reacts slowly with moisture/water
- Sensitive
- Moisture Sensitive
- BRN
- 2411661 · 2411661
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P361+P364, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 101 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-
REACH registered substance: N-(dimethylvinylsilyl)-1,1-dimethyl-1-vinylsilylamine (EC: 231-701-1)
Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
Safety data
- F
- 10-21
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- VV1302250
- ridadr
- UN 2920 8/PG 2
- hs_code
- 29319090
- risk_code
- 10-34-22
- Signal word
- Danger
- Symbol(GHS)
- GHS02,GHS05,GHS07,GHS06
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationSilanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-: ACTIVE
Applications
Uses1,1,3,3-Tetramethyl-1,3-divinyldisilazane is used for silicone rubber, silicone resin, silicone gel and vinyl manufacturing.
Related reactions
2 records
Compound notes
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