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| | O-(tert-Butyldimethylsilyl)hydroxylamine Basic information |
| Product Name: | O-(tert-Butyldimethylsilyl)hydroxylamine | | Synonyms: | O-(T-BUTYLDIMETHYLSILYL)HYDROXYLAMINE;AMINOXY-TERT-BUTYLDIMETHYLSILANE;AKOS 91557;O-(tert-Butyldiemthylsilyl)hydroxylamine;OtertButyldiemthylsilylhydroxylamine;o-(tert-butyldimethylsilyl)hydroxylamine, 95;tert-Butyldimethylsilyloxyamine.;O-(tert-Butyldimethylsilyl)hydroxylamine 95% | | CAS: | 41879-39-4 | | MF: | C6H17NOSi | | MW: | 147.29 | | EINECS: | | | Product Categories: | | | Mol File: | 41879-39-4.mol |  |
| | 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) | | Fp | 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 | | Appearance | Colorless to off-white Solid-Liquid Mixture | | Water Solubility | Hydrolyzes in water. | | Hydrolytic Sensitivity | 7: reacts slowly with moisture/water | | Sensitive | Moisture Sensitive | | BRN | 2424306 | | InChI | InChI=1S/C6H17NOSi/c1-6(2,3)9(4,5)8-7/h7H2,1-5H3 | | InChIKey | SSUCKKNRCOFUPT-UHFFFAOYSA-N | | SMILES | NO[Si](C(C)(C)C)(C)C | | CAS DataBase Reference | 41879-39-4(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | RIDADR | UN 3259 8/PG 2 | | WGK Germany | 3 | | F | 10-21 | | TSCA | No | | HazardClass | 8 | | PackingGroup | III | | Storage Class | 8A - Combustible corrosive hazardous materials | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | 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. |
| | O-(tert-Butyldimethylsilyl)hydroxylamine Preparation Products And Raw materials |
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