2-Pyrrolidinone α-Pyrrolidinone CAS:616-45-5
2-Pyrrolidinone/α-Pyrrolidinone CAS:616-45-5
2-Pyrrolidinone/α-Pyrrolidinone CAS:616-45-5 introduction
Hyalina vel subflava, substantia liquida vel crystallina pellucida, leviter ammoniaci odoris. Misceri potest cum aqua, alcohols, aethere, chloroformi, benzene, ethylo, acetate et dithiocarbon in quavis proportione, etc. In aethere petrolei insolubile est.
2-Pyrrolidinone/α-Pyrrolidinone CAS:616-45-5 basic notitia
Product Name:Pyrrolidinone
Synonyma:2-pyrrolidonium Butyrolactam;2-AZACYCLOPENTANONE;2-P;2-KETOPYRROLIDINE;ALPHA-PYRROLIDONE;PIPERIDINIC ACIDUM LACTAM;2-Oxopyrrolidinum;2-Pyrol.
CAS:616-45-5
MF:C4H7NO
MW:85.1
EINECS:210-483-1
Product Categoria: Pyrrolidones; Solvent; API; 616-45-5;
2-Pyrrolidinone Chemical Properties
Punctum liquescens : 23-25 °C (lit.)
Fervens punctum :245 °C (lit.)
density : 1.12 g/mL ad 25 °C (lit.)
vapor densitatis: 2.9 (vs aer)
vapor pressura: 0.04 hPa (20 °C)
FEMA :4829 | 2-PYRROLIDON
refractive index :n20/D 1.487(lit.)
Fp :>230 °F
repono temp. :2-8°C
solubility H2O: miscible (omnino)
pka: 16.62±0.20(Predicta)
formare: Liquid
color: Serena hyalina vel pallide lutea
PH:9-11 (100g/l, H2O, 20℃)
explosivum terminum: 1.8-16.6% (V)
biologicum fontem: syntheticum