N,N,N',N'-Tetramethyl-α,α-difluorosilanediamine is an organosilicon compound with the chemical formula C4H12F2NSi. It is a colorless liquid at room temperature and is soluble in common organic solvents. N,N,N',N'-Tetramethyl-α,α-difluorosilanediamine is characterized by its tetrahedral structure, with two nitrogen atoms bonded to a central silicon atom, and each nitrogen atom is further bonded to two methyl groups. The α-positions of the silicon atom are occupied by two fluorine atoms, which contribute to the compound's unique properties. It is used in various applications, including as a reagent in organic synthesis and as a precursor in the production of other organosilicon compounds. Due to its reactivity, it is typically handled with care in a controlled environment to prevent unwanted reactions.
663-77-4
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Basic information
- Product Name: N,N,N',N'-Tetramethyl-α,α-difluorosilanediamine
- Synonyms: Bis(dimethylamino)difluorosilane;N,N,N',N'-Tetramethyl-α,α-difluorosilanediamine
- CAS NO:663-77-4
- Molecular Formula: C4H12F2N2Si
- Molecular Weight: 154.23
- EINECS: N/A
- Product Categories: N/A
- Mol File: 663-77-4.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 96 °C
- Flash Point: N/A
- Appearance: /
- Density: 0.990±0.06 g/cm3(Predicted)
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- PKA: 3.58±0.70(Predicted)
- CAS DataBase Reference: N,N,N',N'-Tetramethyl-α,α-difluorosilanediamine(CAS DataBase Reference)
- NIST Chemistry Reference: N,N,N',N'-Tetramethyl-α,α-difluorosilanediamine(663-77-4)
- EPA Substance Registry System: N,N,N',N'-Tetramethyl-α,α-difluorosilanediamine(663-77-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 663-77-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 663-77-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,6 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.Calculate Digit Verification of CAS Registry Number 663-77:
(5*6)+(4*6)+(3*3)+(2*7)+(1*7)=84
84 % 10 = 4
So 663-77-4 is a valid CAS Registry Number.
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N,N,N',N'-Tetramethyl-α,α-difluorosilanediamine
