O-(tert-Butyldimethylsilyl)hydroxylamine
[CAS 41879-39-4]

Identification

• Classification: Chemical reagent >> Organic reagent >> Hydroxylamine
• Name: O-(tert-Butyldimethylsilyl)hydroxylamine
• Synonyms: tert-Butyldimethylsilyloxyamine
• Molecular Formula: C₆H₁₇NOSi
• Molecular Weight: 147.29
• CAS Registry Number: 41879-39-4
• EC Number: 623-284-3

Properties

• Solubility: Slightly soluble (5.7 g/L) (25 °C), Calc.^*
• Density: 0.849±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 63-64 °C^**
• Boiling point: 154-157 °C^**
• Flash point: 40.7±22.6 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** "Metal-Organics Catalog" physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335