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15222

BSTFA

derivatization grade (GC derivatization), LiChropur™, ≥99.0%

동의어(들):

BSTFA

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
CF3C[=NSi(CH3)3]OSi(CH3)3
CAS 번호:
25561-30-2
Molecular Weight:
257.40
NACRES:
NA.22
PubChem Substance ID:
329750779
UNSPSC Code:
41116105
EC Number:
247-103-9
MDL number:
MFCD00008269
Beilstein/REAXYS Number:
2050024
Assay:
≥99.0% (GC), ≥99.0%
Form:
liquid
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제품 이름

N,O-Bis(trimethylsilyl)trifluoroacetamide, derivatization grade (GC derivatization), LiChropur™, ≥99.0%

grade

derivatization grade (GC derivatization)

Quality Level

100

assay

≥99.0% (GC), ≥99.0%

form

liquid

quality

LiChropur™

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.384

bp

45-50 °C/14 mmHg (lit.)

density

0.969 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F

InChI

1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+

InChI key

XCOBLONWWXQEBS-KPKJPENVSA-N

General description

N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA) is an excellent silylation reagent. For some sterically hindered primary or secondary nitro compounds, N,O-bis(trimethylsilyl)acetamide and BSTFA achieve better results than normal silylation conditions. BSTFA finds application in derivatizing amines. It is suitable for silyaltion of carboxylic acids, phenols, ureas, amides and alcohols.

Application

Learn more in the Product Information
BSTFA + 1% TMCS (trimethylsilyl) in ethyl acetate, acetonitrile and dichloromethane solvents may be used for silylation of steroid hormone 17a-ethinylestradiol (EE2) using gas chromatography-mass spectrometry (GC-MS). It may also be used for silylation of endogenous 2-monoglyceride, present in canine gut that binds to cannabinoid receptors.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

저장 등급

3 - Flammable liquids

wgk

WGK 3

flash_point_f

93.2 °F

flash_point_c

34 °C

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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관련 콘텐츠

Houben-Weyl Methods of Molecular Transformations.
Aggarwal VK
Science of Synthesis Knowledge Updates, 27, 593-594 (2014)
Bo Wang et al.
Foods (Basel, Switzerland), 9(5) (2020-05-24)
A method based on accelerated solvent extraction (ASE) coupled with gas chromatography tandem mass spectrometry (GC-MS/MS) was developed for the quantitative analysis of spectinomycin and lincomycin in poultry egg (whole egg, albumen and yolk) samples. In this work, the samples
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Science (2014)
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국제 무역 품목 번호

SKUGTIN
15222-25ML-F04061837683435
15222-10X1ML-F04061838740267
15222-1ML-F04061838740274
15222-5ML-F04061837683442