Melting point :120 °C
Boiling point :273 °C (lit.)
Density :1.08 g/mL at 25 °C (lit.)
refractive index :n20/D 1.477(lit.)
Flash point :>230 °F
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :Oily Liquid
pka :8.50±0.10(Predicted)
color :Clear light yellow
Water Solubility :soluble
BRN :125780
CAS DataBase Reference :120-43-4(CAS DataBase Reference)
NIST Chemistry Reference :1-Piperazinecarboxylic acid, ethyl ester(120-43-4)
EPA Substance Registry System :1-Piperazinecarboxylic acid, ethyl ester (120-43-4)

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. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.