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Sigma-Aldrich

O-(tert-Butyldimethylsilyl)hydroxylamine

95%

Synonym(s):

Aminoxy-tert-butyldimethylsilane

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About This Item

Linear Formula:
(CH3)3CSi(CH3)2ONH2
CAS Number:
Molecular Weight:
147.29
Beilstein/REAXYS Number:
2424306
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

form

solid

bp

87-90 °C/40 mmHg (lit.)

mp

62-65 °C (lit.)

SMILES string

CC(C)(C)[Si](C)(C)ON

InChI

1S/C6H17NOSi/c1-6(2,3)9(4,5)8-7/h7H2,1-5H3

InChI key

SSUCKKNRCOFUPT-UHFFFAOYSA-N

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Application

O-(tert-Butyldimethylsilyl)hydroxylamine (tert-butyldimethylsilyl-O-hydroxylamine) may be used to induce the cleavage, during solid supported synthesis of hydroxamic acids.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

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Solid supported synthesis of hydroxamic acids.
Golebiowski A and Klopfenstein S.
Tetrahedron Letters, 39(21), 3397-3400 (1998)

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