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L00550 Chlorodimethyl(pentafluorophenyl)silane, 96%

Número CAS
20082-71-7
Nombre Alternativo
Flophemesyl chloride
Pentafluorophenyldimethylsilyl chloride

Stock No. Tamaño Precio ($) Cantidad Disponibilidad
L00550-03 1g 33,70
L00550-06 5g 134,00
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Chlorodimethyl(pentafluorophenyl)silane, 96%

MDL
MFCD00000500
EINECS
243-506-9

Propiedades químicas

Fórmula
C8H6ClF5Si
Peso molecular
260.66
Punto de ebullición
78-81°/10mm
Punto de inflamabilidad
95°(203°F)
Densidad
1.381
Índice de refracción
1.4470
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubilidad
Reacts with water.

Aplicaciones

It is used as a GC reagent for detection of sterols at low concentration as flophemesyl derivatives, readily detected by electron capture. Chlorodimethyl(pentafluorophenyl)silane is an extremely sensitive derivatizing agent for the analysis of sterols and lower aliphatic alcohols by electron capture gas chromatography.

Notas

Moisture sensitive. Store away from strong bases, water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Referencias documentales

Ainsley J. Francis, et al. Flophemesyl derivatives of alcohols, phenols, amines and carboxylic acids and their use in gas chromatography with electron-capture detection.J. Chromatogr. A.,1978,1,(21), 111-117.

E.D. Morgan, et al. Formation of pentafluorophenyldimethylsilylethers and their use in the gas chromatographic analysis of sterols.J. Chromatogr. A.,1975,104(2), 351-358.

GC reagent for detection of sterols at low concentration as flophemesyl derivatives, readily detected by electron capture: J. Chromat., 89, 225 (1974); 104, 351 (1975); 161, 111 (1978); Org. Mass Spectrom., 11, 671 (1978).

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Indicaciones de precaución: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
2858407
Clase de peligro
8
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2931.90
TSCA
Yes

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