Melting point :168 °C (dec.) (lit.)
Boiling point :329.2°C (rough estimate)
Density :4.50 g/cm3 (0℃)
refractive index :1.9590 (estimate)
storage temp. :2-8°C
form :powder to crystal
color :Light gray to Brown to Black
Water Solubility :slightly soluble H2O with hydrolysis; soluble benzene, chloroform [MER06]
Sensitive :Moisture & Light Sensitive
Merck :14,1818
BRN :1733108
InChI :1S/CI4/c2-1(3,4)5
InChIKey :JOHCVVJGGSABQY-UHFFFAOYSA-N
SMILES :IC(I)(I)I
CAS DataBase Reference :507-25-5(CAS DataBase Reference)
EPA Substance Registry System :Methane, tetraiodo- (507-25-5)

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. P271 Use only outdoors or in a well-ventilated area. 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.