Molecular Structure of 1,4-Diiodooctafluorobutane (CAS NO.375-50-8):

IUPAC Name: 1,1,2,2,3,3,4,4-Octafluoro-1,4-diiodobutane
Canonical SMILES: C(C(C(F)(F)I)(F)F)(C(F)(F)I)(F)F
InChI: InChI=1S/C4F8I2/c5-1(6,3(9,10)13)2(7,8)4(11,12)14
InChIKey: JILAKKYYZPDQBE-UHFFFAOYSA-N
Molecular Weight: 453.838966 [g/mol]
Molecular Formula: C₄F₈I₂
XLogP3-AA: 4.4
H-Bond Donor: 0
H-Bond Acceptor: 8
EINECS: 206-788-4
Appearance: liquid
Index of Refraction: 1.454
Molar Refractivity: 47.69 cm³
Molar Volume: 175.9 cm³
Surface Tension: 25.5 dyne/cm
Density: 2.578 g/cm³
Flash Point: 55.9 °C
Enthalpy of Vaporization: 36.71 kJ/mol
Boiling Point: 145.9 °C at 760 mmHg
Vapour Pressure: 6.02 mmHg at 25 °C
Melting Point: -9 °C(lit.)
Sensitive: Light Sensitive
Stability: Stable, but light sensitive. Incompatible with active metals, strong oxidants.
Product Categories: Fluorous Chemistry; Fluorous Compounds; Synthetic Organic Chemistry; Alkyl; Halogenated Hydrocarbons; Organic Building Blocks

Safety Information of 1,4-Diiodooctafluorobutane (CAS NO.375-50-8):
Hazard Codes:T
Risk Statements: 20/21/22-36/37/38 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3
Hazard Note: Toxic
HazardClass: TOXIC

 1,4-Diiodooctafluorobutane (CAS NO.375-50-8), its Synonyms are 1,1,2,2,3,3,4,4-Octafluoro-1,4-diiodobutane ; Butane,1,1,2,2,3,3,4,4-octafluoro-1,4-diiodo- ; Butane,octafluoro-1,4-diiodo- (7CI,8CI) ; 1,4-Diiodo-1,1,2,2,3,3,4,4-octafluorobutane ; Octafluoro-1,4-diiodobutane; a,w-Diiodoperfluorobutane .