1-Methyl-2-pyrrolidone

vapor pressure

0.32 hPa ( 20 °C)

Quality Level

200

product line

Emplura^®

Assay

≥99.5% (GC)

form

liquid

autoignition temp.

245 °C

potency

3598 mg/kg LD₅₀ oral (Rat)
8000 mg/kg LD₅₀ skin (Rabbit)

expl. lim.

1.3-9.5 % (v/v)

impurities

≤0.0002 meq/g Acidity
≤0.003 meq/g Alkalinity
≤0.1% Water

color

APHA: ≤10

refractive index

n20/D 1.468-1.473

pH

8.5-10.0 (20 °C 100 g/L in H₂O)

bp

202 °C/1013 hPa

mp

-24 °C

transition temp

flash point 91 °C

solubility

1000 g/L

density

1.03 g/cm³ at 20 °C

storage temp.

2-30°C

InChI

1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2 1H3

InChI key

SECXISVLQFMRJM-UHFFFAOYSA-N