2706-91-4

Name perfluoropentane-1-sulphonic acid
CAS 2706-91-4
EINECS(EC#) 220-301-2
Molecular Formula C5HF11O3S
MDL Number MFCD29059808
Molecular Weight 350.11
MOL File 2706-91-4.mol
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Chemical Properties

Melting point  >300°C
Boiling point  225 °C
density  1.844±0.06 g/cm3(Predicted)
solubility  Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
form  Solid
pka -3.56±0.50(Predicted)
color  Off-White
InChI InChI=1S/C5HF11O3S/c6-1(7,2(8,9)4(12,13)14)3(10,11)5(15,16)20(17,18)19/h(H,17,18,19)
InChIKey ACEKLXZRZOWKRY-UHFFFAOYSA-N
SMILES C(F)(F)(S(O)(=O)=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
EPA Substance Registry System 1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro- (2706-91-4)

Safety Data

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302+H312+H332-H314
Precautionary statements  P310-P260-P280
TSCA  TSCA listed
HS Code  2904990090

Hazard Information

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