| Identification | More | [Name]
Heptamethyldisilazane | [CAS]
920-68-3 | [Synonyms]
BIS(TRIMETHYLSILYL)METHYLAMINE
HEPTAMETHYLDISILAZANE
N,N-BIS(TRIMETHYLSILYL)METHYLAMINE
n,1,1,1-tetramethyl-n-(trimethylsilyl)-silanamin
N-1,1,1-tetramethyl-N-(trimethylsilyl)-Silanamine
N,1,1,1-tetramethyl-N-(trimethylsilyl)silylamine
1,1,1,2,3,3,3-Heptamethyldisilazane
HEPTAMETHYLDISILAZANE 97%
HEPTAMETHYLDISILAZANE 97+%
N N-BIS(TRIMETHYLSILYL)METHYLAMINE 99%
Silanamine, N,1,1,1-tetramethyl-N-(trimethylsilyl)-
Heptamethyldisilazane
N,N-Bis(trimethylsilyl)methylamine
N,N-Bis(trimethylsilyl)methanamine
(Methylimino)bis(trimethylsilane)
Heptamethylpropanedisilazane
Methylbis(trimethylsilyl)amine | [EINECS(EC#)]
213-061-5 | [Molecular Formula]
C7H21NSi2 | [MDL Number]
MFCD00008262 | [Molecular Weight]
175.42 | [MOL File]
920-68-3.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear liquid with amine odor | [Boiling point ]
144-147 °C(lit.) | [density ]
0.799 g/mL at 20 °C(lit.)
| [refractive index ]
n20/D 1.421(lit.)
| [Fp ]
27 °C
| [storage temp. ]
Flammables area | [form ]
clear liquid | [pka]
14.41±0.70(Predicted) | [color ]
Colorless to Almost colorless | [Specific Gravity]
0.798 | [Water Solubility ]
Decomposes | [Hydrolytic Sensitivity]
7: reacts slowly with moisture/water | [Sensitive ]
Moisture Sensitive | [BRN ]
1737290 | [CAS DataBase Reference]
920-68-3(CAS DataBase Reference) | [EPA Substance Registry System]
920-68-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 1993 3/PG 3
| [WGK Germany ]
3
| [F ]
10 | [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29319090 |
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