440442

O-(Trimethylsilyl)hydroxylamine

technical grade, 90%

• Synonym(s): Aminoxytrimethylsilane
• Linear Formula: (CH₃)₃SiONH₂
• CAS Number: 22737-36-6
• Molecular Weight: 105.21
• Beilstein: 2035893
• MDL number: MFCD00010872
• UNSPSC Code: 12352100
• PubChem Substance ID: 24867596
• NACRES: NA.22

Properties

• grade: technical grade
• Assay: 90%
• form: liquid
• refractive index: n20/D 1.405 (lit.)
• bp: 98-100 °C (lit.)
• density: 0.86 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: C[Si](C)(C)ON
• InChI: 1S/C3H11NOSi/c1-6(2,3)5-4/h4H2,1-3H3
• InChI key: AEKHNNJSMVVESS-UHFFFAOYSA-N

Description

General description

O-(Trimethylsilyl)hydroxylamine is an O-substituted hydroxylamine. It is formed as an intermediate during the trimethylsilyl chloride catalyzed synthesis of α-branched amines.

Application

O-(Trimethylsilyl)hydroxylamine may be used for the preparation of O-trimethylsilyl oxime ethers.

Safety Information

• Pictograms: GHS02,GHS05
• Signal Word: Danger
• Hazard Statements: H225,H314
• Precautionary Statements: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Flam. Liq. 2 - Skin Corr. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 53.6 °F - closed cup
• Flash Point(C): 12 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves