1,1,3,3-Tetramethyldisilazane
ALDRICH/139246 - 97%
Synonym: TMDS
CAS Number: 15933-59-2
Empirical Formula (Hill Notation): C4H15NSi2
Molecular Weight: 133.34
EC Number: 240-072-2
MDL Number: MFCD00025626
Linear Formula: [(CH3)2SiH]2NH
Product Type: Chemical
assay | 97% |
density | 0.752 g/mL at 25 °C (lit.) |
form | liquid |
InChI | 1S/C4H15NSi2/c1-6(2)5-7(3 |
InChI key | NQCZAYQXPJEPDS-UHFFFAOYSA |
mp | 99-100 °C |
Quality Level | 100 ![]() |
refractive index | n |
SMILES string | [H][Si](C)(C)N[Si]([H])(C |
Packaging: | 10 g in glass bottle |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H225 - H315 - H319 - H335 |
Precautionary statements | P210 - P302 + P352 - P305 + P351 + P338 |
Hazard Codes | F,Xi |
Risk Statements | 11-36/37/38 |
Safety Statements | 16-26-36 |
RIDADR | UN 2924 8(3) / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | 26.6 °F - closed cup |
Flash Point(C) | -3 °C - closed cup |
Purity | 97% |
mp | 99-100 °C |
Density | 0.752 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352103 |