Melting point :−9 °C(lit.)
Boiling point :150 °C(lit.)
Density :2.474 g/mL at 25 °C(lit.)
vapor pressure :16hPa at 25℃
refractive index :n20/D 1.429(lit.)
Flash point :85°C/100mm
storage temp. :Refrigerator
solubility :Chloroform (Sparingly), Hexane (Slightly)
form :Liquid
color :Clear colorless to light yellow or pink
Water Solubility :9.3mg/L at 20℃
Sensitive :Light Sensitive
BRN :1777548
Stability :Stable, but light sensitive. Incompatible with active metals, strong oxidants.
InChIKey :JILAKKYYZPDQBE-UHFFFAOYSA-N
LogP :3.8
CAS DataBase Reference :375-50-8(CAS DataBase Reference)
NIST Chemistry Reference :Butane, 1,1,2,2,3,3,4,4-octafluoro-1,4-diiodo-(375-50-8)
EPA Substance Registry System :Perfluoro-1,4-diiodobutane (375-50-8)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.