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20082-71-7 - Chlorodimethyl(pentafluorophenyl)silane, 96% - Flophemesyl chloride - Pentafluorophenyldimethylsilyl chloride - L00550 - Alfa Aesar

L00550 Chlorodimethyl(pentafluorophenyl)silane, 96%

Codice CAS
20082-71-7
Sinonimi
Flophemesyl chloride
Pentafluorophenyldimethylsilyl chloride

Dimensioni Prezzo ($) Quantità Disponibilità
1g 35,43
5g 139,05
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Chlorodimethyl(pentafluorophenyl)silane, 96%

MDL
MFCD00000500
EINECS
243-506-9

Proprietà chimiche

Formula
C8H6ClF5Si
Peso formula
260.66
Punto di ebollizione
78-81°/10mm
Punto di infiammabilità
95°(203°F)
Densità
1.381
Indice di rifrazione
1.4470
Sensibilità
Moisture Sensitive
Solubilità
Reacts with water.

Applicazioni

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.

Note

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.

Letteratura

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).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318

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

Dichiarazioni precauzionali: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
2858407
Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2931.90
TSCA
Yes

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