Melting point :-1 °C
Boiling point :154-155 °C(lit.)
Density :1.824 g/mL at 25 °C(lit.)
vapor density :>1 (vs air)
vapor pressure :<10 mm Hg ( 20 °C)
refractive index :n20/D 1.301
Flash point :>100°C
solubility :Chloroform (Slightly), Methanol (Slightly)
form :liquid
color :colorless to yellow
Specific Gravity :1.81
Sensitive :Moisture Sensitive
BRN :1718067
Stability :Hygroscopic, Moisture Sensitive
InChIKey :BHFJBHMTEDLICO-UHFFFAOYSA-N
CAS DataBase Reference :307-35-7(CAS DataBase Reference)
NIST Chemistry Reference :Perfluoro-1-octanesulfonyl fluoride(307-35-7)
EPA Substance Registry System :Perfluorooctylsulfonyl fluoride (307-35-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H362 May cause harm to breast-fed children Reproductive toxicity, effects on or via lactation Additional category P201, P260, P263, P264, P270,P308+P313 H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P201 Obtain special instructions before use. P263 Avoid contact during pregnancy/while nursing. P273 Avoid release to the environment. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313 IF exposed or concerned: Get medical advice/attention.