37074-17-2

37074-17-2 structure
37074-17-2 structure

Name Heptamethyldisilazane
Synonyms Silanamine, N,1,1,1-tetramethyl-N-(trimethylsilyl)-
2,2,5,5-Tetramethyl-3-aza-2,5-disilahexan
N-Trimethylsilyl-trimethylsilylmethylamin
N,1,1,1-Tetramethyl-N-(trimethylsilyl)silanamine
Density 0.8±0.1 g/cm3
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
RIDADR UN 2924
Packaging Group III
HS Code 2942000000
HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%