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CAS RN: 24589-78-4 | Product Number: M0672
N-Methyl-N-trimethylsilyltrifluoroacetamide [Trimethylsilylating Agent]
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![N-Methyl-N-trimethylsilyltrifluoroacetamide [Trimethylsilylating Agent]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "N-Methyl-N-trimethylsilyltrifluoroacetamide [Trimethylsilylating Agent]")
Purity: >95.0%(GC)
Synonyms:
- MSTFA
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5ML |
$56.00
|
3 | Contact Us | 24 |
|
| 25ML |
$146.00
|
20 | 2 | ≥100 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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| 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 |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 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 % |
Properties (reference)
| Boiling Point | 132 °C |
| Flash point | 26 °C |
| Specific Gravity (20/20) | 1.08 |
| Refractive Index | 1.38 |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H226 : Flammable liquid and vapor. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ 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. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. P403 + P235 : Store in a well-ventilated place. Keep cool. |
Related Laws:
| RTECS# | AC9800000 |
Transport Information:
| UN Number (DOT-AIR) | UN1993 |
| Class (DOT-AIR) | 3 |
| Packing Group (TCI-A) | III |
| HS Number | 2931.90.9010 |
Application
Reactivity of Trimethylsilylating Reagents : Trimethylsilylation of Alcohols
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
Articles/Brochures
TCIMAIL
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Safety Data Sheet (SDS)
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Specifications
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