Tris(trimethylsilyl)hydroxylamine

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Names

[ CAS No. ]:
21023-20-1

[ Name ]:
Tris(trimethylsilyl)hydroxylamine

[Synonym ]:
N,N,O-Tris-trimethylsilyl-hydroxylamin
1,1,1-Trimethyl-N-(trimethylsilyl)-N-[(trimethylsilyl)oxy]silanamine
Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-N-[(trimethylsilyl)oxy]-
Tris(trimethylsilyl)hydroxylamine
N,N,O-TRIS(TRIMETHYLSILYL)HYDROXYLAMINE

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
207.4±23.0 °C at 760 mmHg

[ Melting Point ]:
-36ºC

[ Molecular Formula ]:
C9H27NOSi3

[ Molecular Weight ]:
249.573

[ Flash Point ]:
79.2±22.6 °C

[ Exact Mass ]:
249.140045

[ PSA ]:
12.47000

[ LogP ]:
4.07

[ Vapour Pressure ]:
0.2±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.420

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
10-34

[ Safety Phrases ]:
16-26-36/37/39

[ RIDADR ]:
UN 2924

[ Packaging Group ]:
III

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Chlorotrimethylsilane
  • N,O-BIS(TRIMETHYLSILYL)HYDROXYLAMINE

DownStream

  • N-hydroxy-3-trimethylgermylpropanamide
  • Acetohydroxamic acid
  • [[difluorophosphoryl(trimethylsilyloxy)amino]-dimethylsilyl]methane

Customs

[ 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%

Related Compounds

  • tris(trimethylsilyl)methyl-[tris(trimethylsilyl)methylphosphanylidene]phosphane
  • tris(trimethylsilyl)silyl radical
  • tris(trimethylsilyl)germyllithium, tetrahydrofuran adduct
  • tris(trimethylsilyl)silicon
  • (tris-trimethylsilyl)methyl-dichlorarsan
  • tris(trimethylsilyl)-1-acetylsemicarbazide