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Perfluorobutanesulfonic acid
[CAS# 375-73-5]

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Identification
ClassificationChemical reagent >> Organic reagent >> Fatty acid
NamePerfluorobutanesulfonic acid
Synonyms1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid; 1-Perfluorobutanesulfonic acid; Eftop FBSA; Nonafluoro-1-butanesulfonic acid; Nonafluorobutanesulfonic acid
Molecular StructureCAS # 375-73-5, Perfluorobutanesulfonic acid
Molecular FormulaC4HF9O3S
Molecular Weight300.10
CAS Registry Number375-73-5
EC Number206-793-1
Properties
SolubilityVery slightly soluble (0.9 g/L) (25 °C), Calc.*
Density1.848±0.06 g/cm3 (20 °C 760 Torr), Calc.*
Boiling point211 °C**
*Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)
**"PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Safety Data
Hazard Symbolssymbol   C  Details
Risk StatementsR14;R22;R34  Details
Safety StatementsS26;S36/37/39;S45  Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H302
Skin corrosionSkin Corr.1BH314
Serious eye damageEye Dam.1H318
Substances or mixtures corrosive to metalsMet. Corr.1H290
Skin corrosionSkin Corr.1CH314
Skin corrosionSkin Corr.1H314
Skin corrosionSkin Corr.1AH314
Transport InformationUN 3265 8 / PGII
SDSAvailable
Market Analysis Reports
List of Reports Available for Perfluorobutanesulfonic acid
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