Chlorodimethyl(pentafluorophenyl)silane, 96%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11330104	Thermo Scientific Alfa Aesar L00550.03	1 g
11340104	Thermo Scientific Alfa Aesar L00550.06	5 g

Description

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.

Chemical Identifiers

• CAS: 20082-71-7
• Molecular Weight (g/mol): 260.66
• InChI Key: PQRFRTCWNCVQHI-UHFFFAOYSA-N
• PubChem CID: 88361
• SMILES: C[Si](C)(Cl)C1=C(F)C(F)=C(F)C(F)=C1F

• Molecular Formula: C8H6ClF5Si
• MDL Number: MFCD00000500
• 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
• IUPAC Name: chloro-dimethyl-(2,3,4,5,6-pentafluorophenyl)silane

Specifications

• Boiling Point: 78°C to 81°C (10mmHg)
• Molecular Formula: C8H6ClF5Si
• UN Number: UN2987
• Flash Point: 95°C (203°F)
• Solubility Information: Reacts with water.
• SMILES: C[Si](C)(Cl)C1=C(F)C(F)=C(F)C(F)=C1F
• Molecular Weight (g/mol): 260.66
• Formula Weight: 260.66
• Refractive Index: 1.447
• Density: 1.381

• CAS: 20082-71-7
• MDL Number: MFCD00000500
• Beilstein: 2858407
• 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
• InChI Key: PQRFRTCWNCVQHI-UHFFFAOYSA-N
• IUPAC Name: chloro-dimethyl-(2,3,4,5,6-pentafluorophenyl)silane
• PubChem CID: 88361
• Percent Purity: 96%
• Sensitivity: Moisture sensitive
• Chemical Name or Material: Chlorodimethyl(pentafluorophenyl)silane

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

H314-H335

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missing translation for 'einecsNumber' : 243-506-9

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only