ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Hydroxylamine > O-(TERT-BUTYLDIMETHYLSILYL)HYDROXYLAMINE
O-(TERT-BUTYLDIMETHYLSILYL)HYDROXYLAMINE
O-(TERT-BUTYLDIMETHYLSILYL)HYDROXYLAMINE Basic information
- Product Name:
- O-(TERT-BUTYLDIMETHYLSILYL)HYDROXYLAMINE
- Synonyms:
-
- O-(TERT-BUTYLDIMETHYLSILYL)HYDROXYLAMINE
- O-(T-BUTYLDIMETHYLSILYL)HYDROXYLAMINE
- AMINOXY-TERT-BUTYLDIMETHYLSILANE
- AKOS 91557
- O-(tert-Butyldiemthylsilyl)hydroxylamine
- OtertButyldiemthylsilylhydroxylamine
- o-(tert-butyldimethylsilyl)hydroxylamine, 95
- tert-Butyldimethylsilyloxyamine.
- CAS:
- 41879-39-4
- MF:
- C6H17NOSi
- MW:
- 147.29
- Mol File:
- 41879-39-4.mol
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O-(TERT-BUTYLDIMETHYLSILYL)HYDROXYLAMINE Chemical Properties
- Melting point:
- 62-65 °C (lit.)
- Boiling point:
- 87-90 °C/40 mmHg (lit.)
- Density
- 0.849±0.06 g/cm3(Predicted)
- Flash point:
- 54°C
- storage temp.
- 2-8°C
- solubility
- freely sol hexane, chloroform, and most organic solvents; insol water.
- pka
- 4.75±0.70(Predicted)
- form
- solid
- Water Solubility
- Hydrolyzes in water.
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- Sensitive
- Moisture Sensitive
- BRN
- 2424306
- CAS DataBase Reference
- 41879-39-4(CAS DataBase Reference)
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MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
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O-(TERT-BUTYLDIMETHYLSILYL)HYDROXYLAMINE Usage And Synthesis
Physical properties
mp 62–65°C; bp 87–90°C/40 mmHg.
Uses
O-(tert-Butyldimethylsilyl)hydroxylamine (tert-butyldimethylsilyl-O-hydroxylamine)is used to induce the cleavage, during solid supported synthesis of hydroxamic acids. It also finds it uses as a chemical additive and an intermediate.
Uses
O-(tert-Butyldimethylsilyl)hydroxylamine (tert-butyldimethylsilyl-O-hydroxylamine) may be used to induce the cleavage, during solid supported synthesis of hydroxamic acids.
Preparation
the reagents are most conveniently prepared by treatment of hydroxylamine hydrochloride with ethylenediamine in dichloromethane, followed by the appropriate chlorosilane.A two-step procedure using ammonia in place of ethylenediamine has also been reported.
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