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N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide

N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide structure

CAS No:
77377-52-7
Formula:
C9H18F3NOSi
Chemical Name:
N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide
Synonyms:
Acetamide,N-[(1,1-dimethylethyl)dimethylsilyl]-2,2,2-trifluoro-N-methyl-;N-[(1,1-Dimethylethyl)dimethylsilyl]-2,2,2-trifluoro-N-methylacetamide;N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide;N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide;N-Methyl-N-(tert-butyldimethylsilyl)-1,1,1-trifluoroacetamide;N-Methyl-N-(tert-butyltdimethylsilyl)trifluoroacetamide;N-(Tertbutyldimethylsilyl)-N-methyltrifluoroacetamide
Categories:
Chemical Reagents > Silane Reagent

Description

clear colorless to slightly yellow liquid

N-(tert-butyldimethylsilyl)-N-methyltrifluoroacetamide is an N-silyl compound that is N-methyltrifluoroacetamide in which the amide nitrogen is replaced by a tert-butyldimethylsilyl group. It has a role as a chromatographic reagent. It is a monocarboxylic acid amide, a N-silyl compound and a trifluoroacetamide.

N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide Basic Attributes

Molecular Weight：

241.33

Exact Mass：

241.33

BRN：

3606546

EC Number：

-0

HScode：

29319000

Characteristics

PSA：

20.3

XLogP3：

3.32

Appearance：

Clear colorless to slightly yellow Liquid

Density：

1.023 g/cm³

Boiling Point：

168-170 °C

Flash Point：

127 °F

Refractive Index：

1.400

Water Solubility：

Decomposes in water

Storage Conditions：

2-8°C

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 1993 3/PG 3

wgk germany：

hazard class code：

10-36/37/38

safety instructions：

26-36-16-37/39-36/37/39

Marks：

Xi,F

Hazard note：

Flammable

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H226-H315-H319-H335

GHS Classification：

|Warning|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 45 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

MTBSTFA

N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide Use and Manufacturing

A silylating agent used in the derivatization of various organic compounds (such as amino acids) for gas chromatogography-mass spectrometry (GC-MS) analysis.

Computed Properties

Molecular Weight:241.33
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:241.11097522
Monoisotopic Mass:241.11097522
Topological Polar Surface Area:20.3
Heavy Atom Count:15
Complexity:255
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Latest News
Learn More Other Chemicals

N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide

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