This product is a neat or pure liquid. The compound is not available in solid form. The material is soluble in chloroform at 0.1 mg/mL.
M7891
N-Methyl-N-(trimethylsilyl)trifluoroacetamide
BioReagent, for silylations, LiChropur™
Synonym(s):
N-Trimethylsilyl-N-methyl trifluoroacetamide, MSTFA
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About This Item
Linear Formula:
CF3CON(CH3)Si(CH3)3
CAS Number:
Molecular Weight:
199.25
UNSPSC Code:
12352111
NACRES:
NA.25
PubChem Substance ID:
EC Number:
246-331-6
Beilstein/REAXYS Number:
1941550
MDL number:
Form:
liquid
Pricing and availability is not currently available.
vapor density
>1 (vs air)
Quality Segment
vapor pressure
8.8 mmHg ( 27 °C)
product line
BioReagent
form
liquid
quality
for silylations, LiChropur™
reaction suitability
reaction type: Silylations, reagent type: derivatization reagent
technique(s)
gas chromatography (GC): suitable
refractive index
n20/D 1.38 (lit.)
bp
130-132 °C (lit.)
solubility
chloroform: soluble 0.1 mg/mL
density
1.07 g/mL at 25 °C (lit.), 1.075 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
CN(C(=O)C(F)(F)F)[Si](C)(C)C
InChI
1S/C6H12F3NOSi/c1-10(12(2,3)4)5(11)6(7,8)9/h1-4H3
InChI key
MSPCIZMDDUQPGJ-UHFFFAOYSA-N
General description
N-Methyl-N-(trimethylsilyl)trifluoroacetamide(MSTFA) is a BioReagent commonly used for silylation reactions in analyticalchemistry.
Application
N-Methyl-N-(trimethylsilyl)trifluoroacetamide can be used:
- In the derivatization step of the metabolomics analysis using gas chromatography/mass spectrometry (GC/MS).
- Derivatization reagent in gas chromatography with flame ionization detection (GC-FID) analysis.
Packaging
Sealed ampules contain 1 ml. Gram sizes are in screw-cap bottles.
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
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This Item | |||
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| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| solubility chloroform: soluble 0.1 mg/mL | solubility - | solubility - | solubility - |
| reaction suitability reaction type: Silylations, reagent type: derivatization reagent | reaction suitability - | reaction suitability - | reaction suitability - |
| bp 130-132 °C (lit.) | bp 130-132 °C (lit.) | bp - | bp - |
| form liquid | form liquid | form liquid | form - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. 2-8°C |
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signalword
Warning
hcodes
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
77.0 °F - closed cup
flash_point_c
25 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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If I order this reagent in solid form, then how am I supposed to reconstitute it? I mean, with which reagent and to what concentration?
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