CompoundsOrganic CompoundsN-Methylpyrrolidone CAS 872-50-4

SKU: WGP-872-50-4

N-Methyl-2-pyrrolidone (NMP)

CAS 872-50-4


N-methylpyrrolidin-2-one is a member of the class of pyrrolidine-2-ones that is pyrrolidin-2-one in which the hydrogen attached to the nitrogen is replaced by a methyl group. It has a role as a polar aprotic solvent. It is a N-alkylpyrrolidine, a lactam and a member of pyrrolidin-2-ones.


N-Methylpyrrolidone CAS 872-50-4 Product Information

Product Name:N-Methyl-2-pyrrolidone (NMP)
Synonyms:Methylpyrrolidone;N-Methyl-g-butyrolactone;N-methyl-α-pyrrolidone;N-methyl-2-pyridone-5-carboxamide;1-methyl-2-oxo-pyrrolidine;1-Methyl-2-pyrrolidone;MFCD00003193;N-methyl-pyrrolidin-2-one;N-methyl-pyrrolidinone;METHYLPYRROLIDINONE;N-Methyl-a-pyrrolidinone;N-Methyl-α-pyrrolidinone;1-Methylpyrrolidin-2-on;1,6-Dihydro-N-methyl-6-oxonicotinamide;EINECS 212-828-1;Methyl pyrrolidone;2-Pyrrolidone, 1-methyl;NMP;N-methyl pyrrolidinone;N-Methyl-2-pyrrolidone;N-methylpyrrolidinone;2-Pyrrolidinone, 1-methyl-;1-Methyl-2-pyrrolidinone;Pyrrolidinone, methyl-;N-methyl-2-pyrrolidinone;n-methyl-6-oxo-1,6-dihydropyridine-3-carboxamide;1-methylpyrrolidin-2-one;Methylpyrrolidone, N-;N-Methyl-Pyrrolidone
CAS NO:872-50-4
Molecular Weight:99.13
Molecular Formula:C5H9NO
Boiling Point:202 °C (lit.) 81-82 °C/10 mmHg (lit.)
Melting point:-24 °C (lit.)
Density:1.028 g/mL at 25 °C (lit.)
Appearance:Colorless or pale yellow liquid
Solubility:>=10 g/100 mL at 20 ºC
Storage:Store under dry inert gas, keep container tightly closed, and store in a cool, dry place.

n-methyl-2-pyrrolidone synonyms

NMP N-methylpyrrolidone NMP N-methyl-2-pyrrolidone NMP N-Methyl-2-pyrrolidinone SCHEMBL1255511

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n-methyl-2-pyrrolidone chemical compatibility

NMP has high chemical and thermal stability and is completely miscible with water at all temperatures. NMP can serve as a co-solvent with water, alcohols, glycol ethers, ketones, and aromatic/chlorinated hydrocarbons. NMP is both recyclable by distillation and readily biodegradable.

n-methyl-2-pyrrolidone sds/n-methyl-2-pyrrolidone msds

Hazard CodesF,C
Risk Statements11-14-34-20/22
Safety Statements9-16-26-45
RIDADRUN 1815 3/PG 2
WGK Germany1
Autoignition Temperature270 °C
HS Code29051900
HS Code29399990

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n-methyl-2-pyrrolidone toxicity

It is toxic to the reproductive system of male and female test animals. The reproductive effects of NMP have not been studied in humans. Based on the animal tests, you should treat NMP as a potential human reproductive hazard. Overexposure to NMP irritates the eyes, skin, nose, and throat.transportation


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1 review for N-Methylpyrrolidone CAS 872-50-4

  • Bilal hammoud

    03/29/2022 at 8:41 PM

    5 out of 5

    very good supplier and safe delivery for all my deliverys


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