Melting point :-90 °C
Boiling point :76-80 °C (lit.)
Density :0.800 g/mL at 20 °C (lit.)
vapor pressure :100 hPa (20 °C)
refractive index :n20/D 1.425
Flash point :−7 °F
storage temp. :Store below +30°C.
solubility :213g/l
form :Liquid
pka :10.32(at 25℃)
color :Clear colorless
PH :11.3 (1g/l, H2O)
explosive limit :1.1-9.1%(V)
Water Solubility :fully miscible
BRN :102445
InChIKey :AVFZOVWCLRSYKC-UHFFFAOYSA-N
LogP :1.1 at 23℃
CAS DataBase Reference :120-94-5(CAS DataBase Reference)
NIST Chemistry Reference :Pyrrolidine, 1-methyl-(120-94-5)
EPA Substance Registry System :N-Methylpyrrolidine (120-94-5)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.