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Merck
CN

44156

N-Methyl-N-trimethylsilyltrifluoroacetamide activated II

derivatization grade (GC derivatization), LiChropur, activated with 2-(Trimethylsilyl)ethanethiol

Synonym(s):

MSTFA activated II

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About This Item

UNSPSC Code:
41116105
EC Number:
246-331-6
NACRES:
NA.22
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grade

derivatization grade (GC derivatization)

form

liquid

quality

LiChropur

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.380

storage temp.

2-8°C

Quality Level

Application

  • Derivatizing agent for the trimethylsilylation of -OH and -NH groups for GC and GC-MS
  • Suitable for the silylation of testosterone, tested by GCMS

Features and Benefits

  • Activated with trimethylsily-ethanethiol.       
  • This mixture is equivalent to a 1000:2 mixture of MSTFA and iodotrimethylsilane.       

Other Notes

This mixture is equivalent to a 1000 : 2 mixture of MSTFA and iodotrimethylsilane.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

78.8 °F

flash_point_c

26 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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W. Schanzer et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 687, 93-93 (1996)

Articles

Results of a study involving the ability few Fluka silylating reagents to form GC-MS-compatible trimethylsilylmethyl derivatives of NSAIDs

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