Melting point :−25 °C(lit.)
Boiling point :103-106 °C(lit.)
Density :1.766 g/mL at 25 °C(lit.)
vapor pressure :30hPa at 25℃
refractive index :n20/D 1.3(lit.)
Flash point :99-100°C
form :liquid
color :Clear, colourless
Specific Gravity :1.73
Water Solubility :Not miscible or difficult to mix in water.
BRN :1717142
Dielectric constant :1.8100000000000001
Stability :Stable.
InChIKey :YVBBRRALBYAZBM-UHFFFAOYSA-N
LogP :666 at 25℃
CAS DataBase Reference :307-34-6(CAS DataBase Reference)
NIST Chemistry Reference :n-Perfluorooctane(307-34-6)
EPA Substance Registry System :Octane, octadecafluoro- (307-34-6)

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:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P321 Specific treatment (see … on this label). P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P362 Take off contaminated clothing and wash before reuse.