394882
N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide
>97%
Manufacturer: Sigma Aldrich
CAS Number: 77377-52-7
Synonym(S): MTBSTFA
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 ML | 394882-5-ML | In Stock | ₹ 14,191.58 |
| 10 X 1 ML | 394882-10-X-1-ML | In Stock | ₹ 20,957.20 |
| 25 ML | 394882-25-ML | In Stock | ₹ 31,977.05 |
| 100 ML | 394882-100-ML | In Stock | ₹ 85,149.45 |
394882 - 5 ML
In Stock
Quantity
1
Base Price: ₹ 14,191.58
GST (18%): ₹ 2,554.484
Total Price: ₹ 16,746.064
grade
derivatization grade
Quality Level
200
Assay
>97%
form
liquid
refractive index
n20/D 1.402 (lit.)
bp
172-175 °C (lit.)
density
1.036 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
CN(C(=O)C(F)(F)F)[Si](C)(C)C(C)(C)C
InChI
1S/C9H18F3NOSi/c1-8(2,3)15(5,6)13(4)7(14)9(10,11)12/h1-6H3
Other Options
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Description
- General description: N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide is a highly reactive silylating reagent commonly used for silyation of carboxylic acids, alcohols, amines, and thiols. It is also used as a protection, deprotection reagent. [1]
- Application: N-tert-butyldimethylsilyl-N-methyltrifluoroacetamide (MTBSTFA) can be used:As a derivatizing agent in the GC-MS analysis of hydroxylated fluorenes and in the GC analysis of amino acids. [2]As an efficient silylating agent for different alcohols, thiols, phenols, carboxylic acids, amines, and amides. To functionalize multi-walled carbon nanotubes (MWCNTs) with polar groups.[3][4][5] MTBSTFA is reportedly much less moisture-sensitive than other silylating reagents used for GLC derivatization.
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Liq. 3
WGK
WGK 3
Flash Point(F)
closed cup
Flash Point(C)
closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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grade: derivatization grade
Quality Level: 200
Assay: >97%
form: liquid
refractive index: n20/D 1.402 (lit.)
bp: 172-175 °C (lit.)
density: 1.036 g/mL at 25 °C (lit.)
storage temp.: 2-8°C
SMILES string: CN(C(=O)C(F)(F)F)[Si](C)(C)C(C)(C)C
InChI: 1S/C9H18F3NOSi/c1-8(2,3)15(5,6)13(4)7(14)9(10,11)12/h1-6H3
grade:
derivatization grade
Quality Level:
200
Assay:
>97%
form:
liquid
refractive index:
n20/D 1.402 (lit.)
bp:
172-175 °C (lit.)
density:
1.036 g/mL at 25 °C (lit.)
storage temp.:
2-8°C
SMILES string:
CN(C(=O)C(F)(F)F)[Si](C)(C)C(C)(C)C
InChI:
1S/C9H18F3NOSi/c1-8(2,3)15(5,6)13(4)7(14)9(10,11)12/h1-6H3
grade: for GC derivatization
Quality Level: 100
Assay: ≥99.0%
form: liquid
refractive index: n20/D 1.287 (lit.)
bp: 108-110 °C (lit.)
density: __
storage temp.: __
SMILES string: __
InChI: __
grade:
for GC derivatization
Quality Level:
100
Assay:
≥99.0%
form:
liquid
refractive index:
n20/D 1.287 (lit.)
bp:
108-110 °C (lit.)
density:
__
storage temp.:
__
SMILES string:
__
InChI:
__
grade: certified reference materialTraceCERT®
Quality Level: 300
Assay: __
form: __
refractive index: __
bp: __
density: __
storage temp.: __
SMILES string: __
InChI: __
grade:
certified reference materialTraceCERT®
Quality Level:
300
Assay:
__
form:
__
refractive index:
__
bp:
__
density:
__
storage temp.:
__
SMILES string:
__
InChI:
__
grade: for GC derivatization
Quality Level: 100
Assay: >95%
form: liquid
refractive index: n20/D 1.396 (lit.)
bp: 102-103 °C/720 mmHg (lit.)
density: 0.897 g/mL at 25 °C (lit.)
storage temp.: __
SMILES string: __
InChI: __
grade:
for GC derivatization
Quality Level:
100
Assay:
>95%
form:
liquid
refractive index:
n20/D 1.396 (lit.)
bp:
102-103 °C/720 mmHg (lit.)
density:
0.897 g/mL at 25 °C (lit.)
storage temp.:
__
SMILES string:
__
InChI:
__