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33046

Supelco

HMDS+TMCS

3:1, pkg of 20 × 1 mL

Synonym(s):

Chlorotrimethylsilane, Trimethylsilylchloride, 1,1,1,3,3,3–Hexamethyldisilazane+Trimethylchlorosilane

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About This Item

UNSPSC Code:
41116105

grade

for GC derivatization

description

silylation reagent

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations

reagent type: derivatization reagent
reaction type: Silylations

packaging

pkg of 20 × 1 mL

concentration

(3:1)

General description

HMDS+TMCS is a derivatizing agent.

Application

It was used for silylation reaction of the sample, during determination of aldoses and ketoses using GC-MS analysis.[1]

Other Notes

Reagent for N-acetyl, O-trimethylesilyl, trimethylsilyl and trimethylsilyl ester.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

-0.0 °F - closed cup

Flash Point(C)

-17.78 °C - closed cup


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T.Luukaninen et al.
Biochimica et Biophysica Acta, 52, 599-599 (1961)
D.F. Zinkel et al.
Journal of Gas Chromatography, 6, 158-158 (1968)
D.R. Knapp
Handbook of Analytical Derivatization Reactions, 459-459 (1979)
Gas chromatographic determination of campesterol, beta-sitosterol and stigmasterol.
A Rozanski
Analytical chemistry, 38(1), 36-40 (1966-01-01)
J P Kamerling et al.
Carbohydrate research, 41, 7-17 (1975-05-01)
A number of O-acetylated N-acylneuraminic acids, isolated from submandibular glands of cow and horse and from horse erythrocytes, have been characterized by mass spectrometry. On the basis of the typical fragmentation patterns of the pertrimethylsilyl derivatives of the methyl esters

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