Melting point :-29°C
Boiling point :120°C (1 mmHg)
Density :1.162 g/mL at 25 °C(lit.)
vapor pressure :0.23Pa at 25℃
refractive index :n20/D 1.477(lit.)
Flash point :>230 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly)
pka :4.24[at 20 ℃]
form :Liquid
color :Clear
Water Solubility :REACTS
Sensitive :Moisture Sensitive
Stability :Hygroscopic, Moisture Sensitive
InChIKey :FKBMTBAXDISZGN-UHFFFAOYSA-N
LogP :-3.95 at 20℃
CAS DataBase Reference :19438-60-9(CAS DataBase Reference)
EPA Substance Registry System :1,3-Isobenzofurandione, hexahydro-5-methyl- (19438-60-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection. P284 Wear respiratory 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.