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Chlorodimethyl(pentafluorophenyl)silane, 96% - CAS 20082-71-7 - Formula C8H6ClF5Si

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


Certificate of Analysis

Chlorodimethyl(pentafluorophenyl)silane, 96%

CAS: 20082-71-7 MDL: MFCD00000500  EINECS: 243-506-9
UN#:UN2987Hazard Class:8Packing Group:II
Alternate Name: Flophemesyl chloride
Pentafluorophenyldimethylsilyl chloride


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
1g 34.40 Check Availability Add to Favorites Enter qty and click checkbox
5g 135.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C8H6ClF5Si  Density: 1.381
Formula weight: 260.66  Refractive Index: 1.4470
Boiling point: 78-81°/10mm Sensitivity: Moisture Sensitive
Flash point: 95°(203°F) 

Literature References

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).

Other References

Beilstein: 2858407
UN#: UN2987
Harmonized Tariff Code: 2931.90

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318

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

Precautionary Statements : P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A

Do not breathe dust/fume/gas/mist/vapours/spray. 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.


Risk & Safety

Risk Phrases: 34
Causes burns.
Safety Phrases: 23-26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).