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Merck
CN

15233

Sigma-Aldrich

N,O-Bis(trimethylsilyl)hydroxylamine

purum, ≥97.0% (GC)

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About This Item

Linear Formula:
(CH3)3SiONHSi(CH3)3
CAS Number:
Molecular Weight:
177.39
Beilstein:
1920452
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
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grade

purum

Assay

≥97.0% (GC)

refractive index

n20/D 1.411 (lit.)

bp

78-80 °C/100 mmHg (lit.)

density

0.83 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C[Si](C)(C)NO[Si](C)(C)C

InChI

1S/C6H19NOSi2/c1-9(2,3)7-8-10(4,5)6/h7H,1-6H3

InChI key

ZAEUMMRLGAMWKE-UHFFFAOYSA-N

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Other Notes

Reagent for the synthesis of O-silylated hydroxamates which can be transformed into isocyanates ; Synthesis of oximes from carbonyl compounds; Reagent for electrophilic amination; Reagent for nucleophilic hydroxylamination

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

84.2 °F - closed cup

Flash Point(C)

29 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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R.V. Hoffman et al.
Synthesis, 831-831 (1987)
M.T. Reetz et al.
Tetrahedron Letters, 35, 8765-8765 (1994)
T.A. Oster et al.
The Journal of Organic Chemistry, 48, 4307-4307 (1983)
A. Casarini et al.
The Journal of Organic Chemistry, 58, 5620-5620 (1993)

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