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Merck
CN

33046

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

Key Documents

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grade

derivatization grade ((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.

Other Notes

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

signalword

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

supp_hazards

EUH014

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-0.0 °F - closed cup

flash_point_c

-17.78 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
LC19055V
LC08953V
LC04873V
LC01103
LB71402

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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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