[B21322] CAS 375-72-4 | Nonafluorobutanesulfonyl fluoride, 90+%

CAS : 375-72-4
UN# : UN3265
MDL : MFCD00007422
Hazard Class : 8
EINECS : 206-792-6
Packing Group : II

Other name :

Nonaflyl fluoridePerfluorobutanesulfonyl fluoride

Chemical Properties

Formula : CF3(CF2)3SO2F
Formula weight : 302.09
Melting Point : -110°
Boiling Point : 65-66°
Flash point : None
Density : 1.750
Refractive Index : 1.2810
Sensitivity : Moisture Sensitive. Ambient temperatures.
Form : Liquid
Solubility : Hydrolyses in water.

Literature References

Reagent for formation of nonafluorobutanesulfonates (nonaflates) of OH groups (compare Trifluoromethanesulfonic anhydride, A11767), e.g. with triethylamine in ether: Synthesis, 293 (1973); Liebigs Ann. Chem., 20 (1973). Nonaflates of phenols, which are stable to flash chromatography, are attractive precursors for coupling reactions, with alkyl- and arylzinc halides, arylboronic acids (Suzuki) and arylstannanes (Stille), catalyzed by Pd(0) under mild conditions: J. Org. Chem., 63, 203 (1998). Silyl enol ethers, with catalytic TBAF in the presence of molecular sieves, are converted to enol nonaflates which undergo Heck couplings, e.g with styrenes to give 1,3-dienes: Synlett, 1141 (1997).

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, moisture, baese..Other References:Beilstein: 1813589UN#: UN3265

Grade Specifications

Grade Specifications

Hazard Statements : H314-H318Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements : P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501aDo 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.