Merck
All Photos(2)

T6381

Supelco

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane

with 1% trimethylchlorosilane, for GC derivatization, LiChropur

Synonym(s):
BSTFA + TMCS
Linear Formula:
CF3C[=NSi(CH3)3]OSi(CH3)3
CAS Number:
Molecular Weight:
257.40
Beilstein:
2050024
Numer MDL:
Identyfikator substancji w PubChem:

klasa czystości

for GC derivatization

Poziom jakości

100

jakość

LiChropur
with 1% trimethylchlorosilane

zawiera

1% trimethylchlorosilane as additive

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

technique(s)

gas chromatography (GC): suitable

kolor

hazy clear to colorless

współczynnik refrakcji

n20/D 1.384 (lit.)

tw

45-50 °C/14 mmHg (lit.)

rozpuszczalność

hexane: miscible 100 mg/mL

gęstość

0.97 g/mL (lit.)

temp. przechowywania

2-8°C

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

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Opis ogólny

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane is a silylating reagent generally used in estrogenic steroid hormone identification and quantification.[1]

Zastosowanie

BSTFA+TMCS has been used as derivatizing reagent for GC-MS determination of natural and synthetic estrogenic steroids.[1]

Opakowanie

Clear borosilicate glass, high hydrolytic resistance (Type I)
Sealed ampules contain 1 ml. Gram sizes are in screw-cap bottles.

Inne uwagi

The position of the silyl groups has not been unequivocally established. It has been referred to as both N,N and N,O.

Informacje prawne

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

piktogramy

FlameExclamation mark

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Klasyfikacja zagrożeń

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

Kod klasy składowania

3 - Flammable liquids

WGK

WGK 3

Temperatura zapłonu °F

44.1 °F - closed cup

Temperatura zapłonu °C

6.7 °C - closed cup

Środki ochrony indywidualnej

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

Certificate of Analysis

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Certificate of Origin

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