Melting point :-63 °C
Boiling point :87-88 °C/760 mmHg (lit.)
Density :0.852 g/mL at 25 °C (lit.)
vapor density :2.45 (vs air)
vapor pressure :128 mm Hg ( 39 °C)
refractive index :n20/D 1.443(lit.)
FEMA :3523 | PYRROLIDINE
Flash point :37 °F
storage temp. :Store below +30°C.
solubility :water: miscible
form :Liquid
pka :11.27(at 25℃)
color :Colorless to Almost colorless
Odor :at 0.10 % in propylene glycol. ammoniacal animal egg amine
PH :12.9 (100g/l, H2O, 20℃)
explosive limit :1.6-10.6%(V)
Odor Type :ammoniacal
Water Solubility :Miscible with alcohol, ether, chloroform and water.
Sensitive :Air Sensitive
Merck :14,8015
JECFA Number :1609
BRN :102395
Dielectric constant :8.3000000000000007
Stability :Stable; flammable. Incompatible with strong acids, strong oxidizing agents.
InChIKey :RWRDLPDLKQPQOW-UHFFFAOYSA-N
LogP :0.22 at 25℃
CAS DataBase Reference :123-75-1(CAS DataBase Reference)
NIST Chemistry Reference :Pyrrolidine(123-75-1)
EPA Substance Registry System :Pyrrolidine (123-75-1)

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 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
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 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. 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.