Melting point :-110°C
Boiling point :64 °C (lit.)
Density :1.682 g/mL at 25 °C (lit.)
vapor pressure :16.665kPa at 20℃
refractive index :n20/D 1.3(lit.)
Flash point :65-66°C
storage temp. :Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility :Chloroform (Sparingly), Methanol (Sparingly)
form :Liquid
color :Colorless to yellow
Specific Gravity :1.682
Water Solubility :Hydrolyses in water.
Sensitive :Moisture Sensitive
BRN :1813589
Stability :Hygroscopic
InChIKey :LUYQYZLEHLTPBH-UHFFFAOYSA-N
CAS DataBase Reference :375-72-4(CAS DataBase Reference)
NIST Chemistry Reference :Nonafluorobutanesulfonyl fluoride(375-72-4)
EPA Substance Registry System :1-Butanesulfonyl fluoride, 1,1,2,2,3,3,4,4,4-nonafluoro- (375-72-4)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:	P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P363 Wash contaminated clothing before reuse. P405 Store locked up.