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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 8 > CAS 872-50-4
872-50-4 structure

CAS 872-50-4 1-Methyl-2-pyrrolidinone products price,suppliers

  • 1-Methyl-2-pyrrolidinone (NMP) has a molecular formula of C5H9NO, and it is a colorless to light yellow transparent liquid with a slight ammonia odor. Its boiling point is 204℃, flash point is 91℃, chroma HaZen≤25, refractive index N20D 1.468-1.471, density is 1.032-1.035. It is miscible in water at any ratio, it is soluble in ethanol, acetone, esters, halogenated hydrocarbons, aromatic hydrocarbons and other organic solvents, and it can completely mix with practically all solvents. It is stron
  • Name: 1-Methyl-2-pyrrolidinone
  • Molecular Weight: 99.13106
  • Formula: C5H9NO
  • Synonyms: 1,6-Dihydro-N-methyl-6-oxonicotinamide; 1-methyl-2-oxo-pyrrolidine; 1-Methyl-2-pyrrolidinone 872-50-4 NMP N-Methyl-2-pyrrolidinone; 1-Methyl-2-pyrrolidone; 1-METHYL-2-PYRROLIDONE, REAGENT (ACS)1-METHYL-2-PYRROLIDONE, REAGENT (ACS)1-METHYL-2-PYRROLIDONE, REAGENT (ACS); 1-Methylpyrrolidin-2-on;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R36/38:Irritating to eyes and skin
  • [Safety Statements]
  • S41:In case of fire and/or explosion do not breathe fumes
Properties
  • Molecular Weight:
  • 99.13106
  • Density:
  • 1.033
  • Boiling Point:
  • 202℃
  • Melting Point:
  • -24℃
  • Flash Point:
  • 91℃
  • Storage Temperature:
  • Store at +5°C to +30°C.
  • Refractive index:
  • n20/D 1.479
  • Solubility:
  • >=10 g/100 mL at 20 oC
  • Stability:
  • Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizingagents, strong acids, reducing agents, bases.
  • More Properties>>
Question & Answer
  • how to separate gamma-butyrolactone from N-methyl-2-pyrrolidone Since these two chemicals have different freezing temps (pyrrolidone is − 11   ∘ F " style="position: relative;" tabindex="0" id="MathJax-Element-2-Frame" class="MathJax" ? 11 ° F ? 11 ° F [ − 24   ∘ C " style="position: relative;" tab...more+ Aug 07 2021
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Hot sale N-Methyl-2-pyrrolidone (NMP) CAS 872-50-4 fast delivery
Hot sale N-Methyl-2-pyrrolidone (NMP) CAS 872-50-4 fast deli...
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  • Description:Product Name: N-Methyl-2-pyrrolidone (NMP)
  • Updatetime:Nov 24 2022 
Lower factory price 1-Methyl-2-pyrrolidinone (NMP) Cas 872-50-4 with best purity
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N-Methyl-2-pyrrolidone CAS No.: 872-50-4
N-Methyl-2-pyrrolidone CAS No.: 872-50-4
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  • Description:Physical and chemical properties of 4- isopropyl benzyl alcohol The density of 1.107 g/cm3 Boiling point 407.1°Cat760mmHg Meltig point:169-175℃
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CAS 872-50-4 1-Methyl-2-pyrrolidinone
CAS 872-50-4 1-Methyl-2-pyrrolidinone
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  • Description:CAS 872-50-4 1-Methyl-2-pyrrolidinone N-Methylpyrrolidone (1-Methyl-2-pyrrolidinone), a five-membered cyclic amide, is an organic polar solvent. N-Methylpyrrolidone is extensively used in the manufacture of adhesives, paints, fuels, and pharmaceuticals
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N-Methyl-2-pyrrolidone
N-Methyl-2-pyrrolidone
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N-Methyl-2- Pyrrolidone (NMP) CAS No. 872-50-4 M-Pyrol (R) ; 1-Methyl-2-Pyrrolidinone (99.5%, 99.8, 99.9)
N-Methyl-2- Pyrrolidone (NMP) CAS No. 872-50-4 M-Pyrol (R) ;...
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  • Updatetime:Dec 07 2022 
Wholesale 1-Methyl-2-Pyrrolidinone CAS 872-50-4 N-Methyl Pyrrolidone NMP
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  • Description:Detailed Description Quick Details CAS No.:872-50-4 Other Names:N-methyl-pyrrolidone MF:C5H9NO EINECS No.:212-828-1 Place of Origin:Hebei, China Ty
  • Updatetime:Dec 07 2022 
1-Methyl-2-pyrrolidinone
1-Methyl-2-pyrrolidinone
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  • Description:Product Detalls Quick Details Classification: Pharmaceutical Intermediates Cas NO.: 872-50-4 Name: 1-Methyl-2-pyrrolidinone Molecular Formula: C5H9NO Melting Point: -24℃ Boiling Point: 202℃ Refractive index:n20/D 1.479 Flash Point: 91℃ Purity: 99% usage: Sy...
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N-Methyl pyrrolidone CAS 872-50-4
N-Methyl pyrrolidone CAS 872-50-4
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Organic raw materials N-Methylpyrrolidone 872-50-4 with best price
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  • Description:PRODUCT DETAILS N-Methylpyrrolidone (1-Methyl-2-pyrrolidinone), a five-membered cyclic amide, is an organic polar solvent. N-Methylpyrrolidone is extensively used in the manufacture of adhesives, paints, fuels, and pharmaceuticals[1][2]. Density 1.0±0.1 g/cm3 ...
  • Updatetime:Dec 06 2022 
1-Methyl-2-pyrrolidinone
1-Methyl-2-pyrrolidinone
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  • Description:CAS No. 872-50-4 Product Name 1-Methyl-2-pyrrolidinone
  • Updatetime:Dec 06 2022 
99% Purity N-Methylpyrrolidone CAS Number 872-50-4
99% Purity N-Methylpyrrolidone CAS Number 872-50-4
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1-Methyl-2-pyrrolidinone 872-50-4 supplier in ChinaCAS NO.: 872-50-4
1-Methyl-2-pyrrolidinone 872-50-4 supplier in ChinaCAS NO.: ...
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  • Description:CAS: 872-50-4
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Top factory 1-Methyl-2-Pyrrolidinone CAS 872-50-4 N-Methyl Pyrrolidone NMP
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  • Description:Quick Details CAS No.:872-50-4 Other Names:N-methyl-pyrrolidone MF:C5H9NO EINECS No.:212-828-1 Place of Origin:Hebei, China Type:Pharmaceutical Intermediates Purity:99% Model Number:LYN- 872-50-4 Application:organic intermediate Appearance:colorless liquid Mol...
  • Updatetime:Dec 01 2022 
N-Methylpyrrolidone CAS 872-50-4 N-Methyl-g-butyrolactone
N-Methylpyrrolidone CAS 872-50-4 N-Methyl-g-butyrolactone
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  • Description:Quick Details Classification: Pharmaceutical Intermediates Cas NO.: 872-50-4<
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N-Methyl-2-pyrrolidone / NMP Slovent
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Professional factory production NMP 1-Methyl-2-pyrrolidinone CAS 872-50-4
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