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Chlorodimethyl(pentafluorophenyl)silane, 96%

Catalog No. AAL0055006
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Quantity:
1 g
5 g

CAS: 20082-71-7 | C8H6ClF5Si | 260.66 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
Reacts with water.

Notes
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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 20082-71-7
Molecular Formula C8H6ClF5Si
Molecular Weight (g/mol) 260.66
MDL Number MFCD00000500
InChI Key PQRFRTCWNCVQHI-UHFFFAOYSA-N
Synonym pentafluorophenyldimethylchlorosilane, flophemesyl chloride, chlorodimethylpentafluorophenylsilane, chlorodimethyl perfluorophenyl silane, silane, chlorodimethyl pentafluorophenyl, chlorodimethyl pentafluorophenyl silane, benzene, 1-chlorodimethylsilyl-2,3,4,5,6-pentafluoro, chlorodimethyl 2,3,4,5,6-pentafluorophenyl silane, chloro dimethyl pentafluorophenyl silane, dimethylpentafluorophenylchlorosilane
PubChem CID 88361
IUPAC Name chloro-dimethyl-(2,3,4,5,6-pentafluorophenyl)silane
SMILES C[Si](C)(Cl)C1=C(F)C(F)=C(F)C(F)=C1F

Specifications

Boiling Point 78°C to 81°C (10mmHg)
Quantity 5 g
UN Number UN2987
Beilstein 2858407
Flash Point 95°C (203°F)
Solubility Information Reacts with water.
Formula Weight 260.66
Percent Purity 96%
Refractive Index 1.447
Sensitivity Moisture sensitive
Density 1.381
Chemical Name or Material Chlorodimethyl(pentafluorophenyl)silane
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Hazard Category H314-H335
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CHLOROSILANES, CORROSIVE, N.O.S.
EINECSNumber 243-506-9
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only

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