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CAS RN: 24589-78-4 | Product Number: M0672

N-Methyl-N-trimethylsilyltrifluoroacetamide [Trimethylsilylating Agent]


Purity: >95.0%(GC)
Synonyms:
  • MSTFA
Documents:
5ML
€ 48,00
14   ≥20 
25ML
€ 141,00
14   ≥20 

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).


Product Number M0672
Purity / Analysis Method >95.0%(GC)
Molecular Formula / Molecular Weight C__6H__1__2F__3NOSi = 199.25  
Physical State (20 deg.C) Liquid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
Packaging and Container 25ML-Vial (View image),  5ML-Vial (View image)
CAS RN 24589-78-4
Reaxys Registry Number 1941550
PubChem Substance ID 87572684
SDBS (AIST Spectral DB) 23865
MDL Number

MFCD00000411

Specifications
Appearance Colorless to Light yellow clear liquid
Purity(GC) min. 95.0 %
High boiling impurity of Silylation agent No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up time
Properties (reference)
Boiling Point 132 °C
Flash point 26 °C
Specific Gravity (20/20) 1.08
Refractive Index 1.38
GHS
Pictogram Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H226 : Flammable liquid and vapour.
Precautionary Statements P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
Related Laws:
EC Number 246-331-6
RTECS# AC9800000
Transport Information:
UN Number UN1993
Class 3
Packing Group III
HS Number 2931399090
Application
Reactivity of Trimethylsilylating Reagents : Trimethylsilylation of Alcohols

M0672

References

  • Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
    • P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.


PubMed Literature


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