Boiling point :106-108 °C/6 mmHg (lit.)
Density :0.991 g/mL at 25 °C (lit.)
refractive index :n20/D 1.484(lit.)
Flash point :218 °F
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly)
form :Oil
pka :-0.41±0.20(Predicted)
Specific Gravity :0.991
color :Colourless
Water Solubility :Fully miscible with water.
Sensitive :Hygroscopic
Merck :14,5989
CAS DataBase Reference :2556-73-2(CAS DataBase Reference)
NIST Chemistry Reference :2H-Azepin-2-one, hexahydro-1-methyl-(2556-73-2)
EPA Substance Registry System :2H-Azepin-2-one, hexahydro-1-methyl- (2556-73-2)

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. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.