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Safety Information

15238

Supelco

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane

LiChropur™, contains 1% TMCS, 99% (excluding TMCS)

Synonym(s):

Silylating mixture V, BSTFA + TMCS

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Select a Size

1 ML
¥318.58
5 ML
¥713.43
10 X 0.1 ML
¥1,770.16
10 X 1 ML
¥2,212.69
25 ML
¥2,384.40
100 ML
¥7,668.12

¥318.58

Available to ship on2025年4月24日Details

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Select a Size

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1 ML
¥318.58
5 ML
¥713.43
10 X 0.1 ML
¥1,770.16
10 X 1 ML
¥2,212.69
25 ML
¥2,384.40
100 ML
¥7,668.12

About This Item

Linear Formula:
CF3C[=NSi(CH3)3]OSi(CH3)3
CAS Number:
25561-30-2
Molecular Weight:
257.40
Beilstein:
2050024
MDL number:
MFCD00008269
UNSPSC Code:
41116105
PubChem Substance ID:
329750793
NACRES:
NA.22

¥318.58

Available to ship on2025年4月24日Details

Request a Bulk Order

grade

derivatization grade ((GC derivatization))

Quality Level

100

Assay

≥98.5% (excluding chlorotrimethylsilane, GC)
99% (excluding TMCS)

form

liquid

quality

LiChropur™
contains 1% TMCS

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.384 (lit.)

bp

45-50 °C/14 mmHg (lit.)

density

0.97 g/mL (lit.)

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This Item
15519515209110255
N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷) LiChropur™, contains 1% TMCS, 99% (excluding TMCS)

15238

N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷)

N,O-双(三甲基硅基)三氟乙酰胺 ≥99%

155195

N,O-双(三甲基硅基)三氟乙酰胺

N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷) derivatization grade (GC derivatization), LiChropur™, contains 10% TMCS, 98% (excluding TMCS)

15209

N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷)

Bis(trimethylsilyl)trifluoroacetamide for gas chromatography

110255

Bis(trimethylsilyl)trifluoroacetamide

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

reaction suitability

-

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

reaction suitability

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

bp

45-50 °C/14 mmHg (lit.)

bp

45-50 °C/14 mmHg (lit.)

bp

45-50 °C/14 mmHg (lit.)

bp

145 °C/1013 hPa

density

0.97 g/mL (lit.)

density

0.969 g/mL at 25 °C (lit.)

density

0.97 g/mL (lit.)

density

0.97 g/cm3 at 20 °C

refractive index

n20/D 1.384 (lit.)

refractive index

n20/D 1.384 (lit.)

refractive index

n20/D 1.384 (lit.)

refractive index

-

Application

Learn more in the Product Information

Packaging

Clear borosilicate glass, high hydrolytic resistance (Type I)

Other Notes

The position of the silyl groups has not been unequivocally established. It has been referred to as both N,N and N,O.
Silylating mixture used for the silylation of various compounds[1][2][3]

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H315,H319

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

44.1 °F - closed cup

Flash Point(C)

6.7 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCM2928
    BCCH1594
    BCCM5013
    BCCK4916
    BCCG9552

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    W. Greenway et al.
    Journal of Chromatography A, 519, 145-145 (1990)
    W.M. Hammargren et al.
    Analytica Chimica Acta, 247, 201-201 (1991)
    J. Heberle et al.
    Silylating Agents, 2nd ed. (1995)
    DNA oxidation matters: the HPLC-electrochemical detection assay of 8-oxo-deoxyguanosine and 8-oxo-guanine.
    Helbock H
    Proceedings of the National Academy of Sciences of the USA, 95 (1), 288-293 (1998)
    Metabolism of arachidonate through NADPH-dependent oxygenase of renal cortex.
    Proceedings of the National Academy of Sciences of the USA, 78 (12), 7375-7378 (1981)
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