Melting point :-17.5 °C
Boiling point :120 °C755 mm Hg(lit.)
Density :1.645 g/mL at 25 °C(lit.)
vapor density :7 (vs air)
vapor pressure :~10 mm Hg ( 25 °C)
refractive index :n20/D 1.3(lit.)
Flash point :120-121°C
storage temp. :Store below +30°C.
solubility :Chloroform: soluble; Methanol: soluble
form :Powder
pka :pK1:0.17 (25°C)
Specific Gravity :approximate 1.6
color :Clear colorless to faint yellow
PH :1 (H2O, 20℃)
Water Solubility :miscible
Sensitive :Light Sensitive
BRN :1426882
InChIKey :YPJUNDFVDDCYIH-UHFFFAOYSA-N
CAS DataBase Reference :375-22-4(CAS DataBase Reference)
NIST Chemistry Reference :Butanoic acid, heptafluoro-(375-22-4)
EPA Substance Registry System :Heptafluorobutyric acid (375-22-4)

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. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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.