Perfluoro n-butylsulfonyl fluoride cas no:375-72-4
Synonyms: FX-4; NONAFLUOROBUTANESULFONYL FLUORIDE; NONAFLUOROBUTANESULPHONYL FLUORIDE; NONAFLUORO-1-BUTANESULFONYL FLUORIDE; PERFLUOROBUTANESULFONYL FLUORIDE; PERFLUORO-1-BUTANESULFONYL FLUORIDE; PERFLUOROBUTYL SULFONYL FLUORIDE; PERFLUOROBUTANESULPHONYL FLUORIDE; 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonylfluorid; 1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonylfluoride; 1-Butanesulfonyl fluoride, 1,1,2,2,3,3,4,4,4-nonafluoro-; 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonyl fluoride; Perfluorobutansulfonylfluoride; Nonaflylfluoride; Perfluorobutansulfonylfluoride-RM60; Perfluorobutanesalfonylfluoride
NamePerfluoro n-butylsulfonyl fluoride
CAS375-72-4
SynonymsFX-4; NONAFLUOROBUTANESULFONYL FLUORIDE; NONAFLUOROBUTANESULPHONYL FLUORIDE; NONAFLUORO-1-BUTANESULFONYL FLUORIDE; PERFLUOROBUTANESULFONYL FLUORIDE; PERFLUORO-1-BUTANESULFONYL FLUORIDE; PERFLUOROBUTYL SULFONYL FLUORIDE; PERFLUOROBUTANESULPHONYL FLUORIDE; 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonylfluorid; 1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonylfluoride; 1-Butanesulfonyl fluoride, 1,1,2,2,3,3,4,4,4-nonafluoro-; 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonyl fluoride; Perfluorobutansulfonylfluoride; Nonaflylfluoride; Perfluorobutansulfonylfluoride-RM60; Perfluorobutanesalfonylfluoride
EINECS(EC#)206-792-6
Molecular FormulaC4F10O2S
Molecular Weight302.09
Appearanceclear colorless or slightly yellow liquid
refractive index1.3
Sensitive Moisture Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard C:Corrosive;
Risk R34
Safety
Hazard Codes: 
C
Risk Statements: 34
R34:Causes burns.
Safety Statements: 26-36/37/39-45-25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S25:Avoid contact with eyes.
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
F: 10-21
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: II
