Boiling point :144-148℃ (16 Torr)
Density :1.131 g/mL at 25 °C (lit.)
refractive index :n20/D 1.472(lit.)
Flash point :>230 °F
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Oil
pka :-1.01±0.20(Predicted)
color :Colourless
InChI :1S/C7H11NO3/c1-11-7(10)5-8-4-2-3-6(8)9/h2-5H2,1H3
InChIKey :HPDZYDTXCOFUOY-UHFFFAOYSA-N
SMILES :COC(=O)CN1CCCC1=O
CAS DataBase Reference :59776-88-4(CAS DataBase Reference)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.