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NMP CAS:872-50-4 N-Methyl-2-pyrrolidone

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  • Description:Factory Supply Premium QualityN-Methyl-2-pyrrolidoneCAS:872-50-4 NMP Name: N-Methyl-2-pyrrolidone CAS:872-50-4 MF:C5H9NO MW:99.13 EINECS:212-828-1 MDL No.:MFCD00003193 Properties Melting point:-24 C (lit.) Boiling point:202 C (lit.) 81-82 C

Factory Supply Premium Quality N-Methyl-2-pyrrolidone CAS:872-50-4 NMP

Name: N-Methyl-2-pyrrolidone
CAS:872-50-4
MF:C5H9NO
MW:99.13
EINECS:212-828-1
MDL No.:MFCD00003193
 
Properties
Melting point:-24 °C (lit.)
Boiling point:202 °C (lit.) 81-82 °C/10 mmHg (lit.)
Density 1.028 g/mL at 25 °C (lit.)
vapor density 3.4 (vs air)
vapor pressure 0.29 mm Hg ( 20 °C)
refractive index n20/D 1.479
Flash point:187 °F
storage temp. Store at +5°C to +30°C.
solubility ethanol: miscible0.1ML/mL, clear, colorless (10%, v/v)
form Liquid
pka-0.41±0.20(Predicted)
color ≤20(APHA)
OdorSlight amine odor
PH8.5-10.0 (100g/l, H2O, 20℃)
PH Range7.7 - 8.0
explosive limit1.3-9.5%(V)
Water Solubility >=10 g/100 mL at 20 oC
λmax283nm(MeOH)(lit.)
Sensitive Hygroscopic
Merck 14,6117
BRN 106420
Stability:Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases.
InChIKeySECXISVLQFMRJM-UHFFFAOYSA-N