Name | Heptamethyldisilazane |
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Synonyms |
EINECS 213-061-5
Silanamine, N,1,1,1-tetramethyl-N-(trimethylsilyl)- N,1,1,1-Tetramethyl-N-(trimethylsilyl)silanamine MFCD00008262 N,N-bis(trimethylsilyl)methanamine |
Density | 0.8±0.1 g/cm3 |
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Boiling Point | 149.0±23.0 °C at 760 mmHg |
Molecular Formula | C7H21NSi2 |
Molecular Weight | 175.419 |
Flash Point | 43.9±22.6 °C |
Exact Mass | 175.121246 |
PSA | 3.24000 |
LogP | 2.29 |
Vapour Pressure | 4.1±0.3 mmHg at 25°C |
Index of Refraction | 1.414 |
Storage condition | Flammables area |
Water Solubility | Decomposes |
Symbol |
![]() ![]() GHS02, GHS07 |
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Signal Word | Warning |
Hazard Statements | H226-H315-H319-H335 |
Precautionary Statements | P261-P305 + P351 + P338 |
Hazard Codes | Xi: Irritant; |
Risk Phrases | R10;R36/37/38 |
Safety Phrases | S26-S36 |
RIDADR | UN 1993 |
WGK Germany | 3 |
Packaging Group | I; II; III |
Hazard Class | 3.0 |
HS Code | 2942000000 |
Precursor 10 | |
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DownStream 10 | |
HS Code | 2942000000 |
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