Quick Search

PRODUCTS

N-METHYL-2-PYRROLIDONE

 


N-Methylpyrrolidone = NMP = 1-methyl-2-pyrrolidone


CAS NO:872-50-4
EC NO:212-828-1


N-Methyl-2-pyrrolidone (NMP) is an organic compound consisting of a 5-membered lactam. 
N-Methyl-2-pyrrolidone is a colorless liquid, although impure samples can appear yellow. 
N-Methyl-2-pyrrolidone is miscible with water and with most common organic solvents. 
N-Methyl-2-pyrrolidone also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide. 
N-Methyl-2-pyrrolidone is used in the petrochemical and plastics industries as a solvent, exploiting its nonvolatility and ability to dissolve diverse materials.


Properties
Chemical formula        C5H9NO
Molar mass        99.133 g·mol−1
Density        1.028 g/cm3
Melting point        −24 °C (−11 °F; 249 K)
Boiling point        202 to 204 °C (396 to 399 °F; 475 to 477 K)
Solubility in water        Soluble
Solubility in Ethanol, acetone, diethylether, ethyl acetate, chloroform, benzene        Soluble[1]
log P        −0.40


Preparation
N-Methyl-2-pyrrolidone is produced industrially by a typical ester-to-amide conversion, by treating butyrolactone with methylamine. Alternative routes include the partial hydrogenation of N-methylsuccinimide and the reaction of acrylonitrile with methylamine followed by hydrolysis. About 20,000 to 30,000 tons are produced annually.


Applications
N-Methyl-2-pyrrolidone is used to recover certain hydrocarbons generated in the processing of petrochemicals, such as the recovery of 1,3-butadiene and acetylene. 
N-Methyl-2-pyrrolidone is used to absorb hydrogen sulfide from sour gas and hydrodesulfurization facilities. 
N-Methyl-2-pyrrolidones good solvency properties have led to NMP's use to dissolve a wide range of polymers. Specifically, it is used as a solvent for surface treatment of textiles, resins, and metal coated plastics or as a paint stripper. 
N-Methyl-2-pyrrolidone is also used as a solvent in the commercial preparation of polyphenylene sulfide. In the pharmaceutical industry, N-methyl-2-pyrrolidone is used in the formulation for drugs by both oral and transdermal delivery routes.
N-Methyl-2-pyrrolidone is also used heavily in lithium ion battery fabrication, as a solvent for electrode preparation, though there is much effort to replace it with solvents of less environmental concern, like water.


Application
1-Methyl-2-pyrrolidinone may be used as a solvent in the following processes:
Preparation of 2-aryl and 2-alkyl benzothiazoles.
Ullmann coupling reaction of aryl halides and phenols to form Ullmann ethers in the presence of 2,2,6,6-tetramethylheptane-3,5-dione.
Stille cross-coupling reaction of aryl iodides with organostannanes catalyzed by Pd/C in the presence of copper iodide as cocatalyst.


N-methyl-2-pyrrolidone appears as a clear colorless liquid with a "fishlike" odor. Denser than water. Flash point 199°F. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion.


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. 
N-methyl-2-pyrrolidone has a role as a polar aprotic solvent. 
N-methyl-2-pyrrolidone is a N-alkylpyrrolidine, a lactam and a member of pyrrolidin-2-ones.


Industry Uses        
Additive
Additive - rheology
Adhesives and sealant chemicals
Anti-adhesive agents
Chemical Recovery
Functional fluids (closed systems)
Intermediates
Laboratory chemicals
Lubricants and lubricant additives
Paint additives and coating additives not described by other categories
Plastic additive
Plating agents and surface treating agents
Processing aids, not otherwise listed
Processing aids, specific to petroleum production
Solvents (for cleaning and degreasing)
Solvents (which become part of product formulation or mixture)
Surface active agents


Consumer Uses        
Adhesives and sealants
Anti-freeze and de-icing products
Automotive care products
Cleaning and furnishing care products
Electrical and electronic products
Ink, toner, and colorant products
Internal Usage, Chemical Usage, Paint Stripper
Lubricants and greases
Metal products not covered elsewhere
Paints and coatings
Pharmaceutical synthesis
Plastic and rubber products not covered elsewhere
used as a solvent
Industry Processing Sectors
Abrasives manufacturing
Adhesive manufacturing
All other basic organic chemical manufacturing
All other chemical product and preparation manufacturing
Computer and electronic product manufacturing
Construction
Electrical equipment, appliance, and component manufacturing
Fabricated metal product manufacturing
Machinery manufacturing
Miscellaneous manufacturing
Nonmetallic mineral product manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other nonmetallic mineral product manufacturing.
Oil and gas drilling, extraction, and support activities
Paint and coating manufacturing
Pesticide, fertilizer, and other agricultural chemical manufacturing
Petrochemical manufacturing
Pharmaceutical and medicine manufacturing
Plastic material and resin maPlastics product manufacturing
Primary metal manufacturing
Printing and related support activities
Printing ink manufacturing
Services
Soap, cleaning compound, and toilet preparation manufacturing
Textiles, apparel, and leather manufacturing
Transportation equipment manufacturing
Wholesale and retail trade


NMP (N-Methyl-2-Pyrrolidone) is a polar solvent with outstanding characteristics. 
N-methyl-2-pyrrolidone has a wide range of applications because it offers very high solvency, high boiling point, low freezing point, and ease of handling.


Characteristics        
N-methyl-2-pyrrolidone is a 5-member-ring compound containing nitrogen.  
N-methyl-2-pyrrolidone has a wide range of uses due to the following excellent characteristics.


N-methyl-2-pyrrolidone is highly polar and miscible with most organic solvents (alcohols, ethers, ketones, aromatic hydrocarbons, chlorinated hydrocarbons, etc.).  Organic and inorganic substances are highly soluble in it.
N-methyl-2-pyrrolidone mixes with water in all proportions.
N-methyl-2-pyrrolidone has a high flash point compared to similar solvents.
The boiling point is high, the freezing point is low, and handling is easy.
N-methyl-2-pyrrolidone is chemically and thermally stable, and not corrosive.


Applications        
N-methyl-2-pyrrolidone is used to produce fine chemicals from mass-produced chemicals.
N-methyl-2-pyrrolidone applications in the electronics field have expanded in recent years.  
N-methyl-2-pyrrolidone's high polarity and high solvency power along with our high purity, high-grade production technology enable the high performance needed in this field.
N-methyl-2-pyrrolidone can dissolve organic and inorganic compounds equally well or better than chlorofluorocarbon solvents.  Therefore NMP is used in various industrial fields as a cleaning or release agent.
N-methyl-2-pyrrolidone is replacing 1,1,1-trichloroethane in metal cleaning applications due to the world-wide environmental pollution problems associated with chlorinated solvents.


1) Electronics
Wax, flux removal
Burr removal
Electronic parts cleaning
Semiconductor parts cleaning
Solvent for lithium battery manufacturing
Semiconductor photo-resist thinner
Color filter photo-resist thinner


2) Automotive
Mold cleaning
Metal (parts) cleaning


3) Chemical
Extract agent (acetylene, BTX, butadiene)
Synthetic resin surface coating solvent
Reaction solvents (PPS, polyimide, etc.)
Equipment washing


4) Optical
Plastic lens manufacturing equipment cleaning


5) Pharmaceutical and Agricultural Chemicals
Water-soluble solvent
Cleaning
Extraction


Product description
N-Methyl-2-Pyrrolidone (NMP) is a high boiling, polar aprotic, low viscosity liquid. 
N-Methyl-2-Pyrrolidone has a good solvency for a wide range of organic and inorganic compounds and it is miscible with water at all temperatures and has a high chemical and thermal stability. 
N-Methyl-2-Pyrrolidone is used as a solvent for engineering polymers and coating resins. Additionally, the polar nature and the low surface tension of NMP makes it an excellent cleaning medium and paint stripping solvent.
N-Methyl-2-Pyrrolidone is a powerful solvent with a low volatility used for a wide range of chemicals and finds its application among others in:


Electronics:
N-Methyl-2-Pyrrolidone is used as photoresist stripper, for defluxing, degreasing and cleaning.
N-Methyl-2-Pyrrolidone is a solvent for the production of FCCL, polyamide/polyimide wire enamels, epoxy and polyurethane coatings, ...
Pharmaceuticals:
N-Methyl-2-Pyrrolidone can be used as solvent, extraction medium, …
Industrial and household cleaning:
N-Methyl-2-Pyrrolidone is used for paint stripping, in graffiti removers, oven cleaners, in automotive and industrial cleaner formulations, ...
Agrochemicals:
N-Methyl-2-Pyrrolidone can be used as solvent during synthesis or as a formulation agent.


Applications/uses
Electronics
Paints & coatings
Polymer & plastic
Process solvents
Solvents/stripping agents
Wire wrappers


Uses of N-Methyl-2-Pyrrolidone
N-Methyl-2-Pyrrolidone is a solvent that is used widely in the manufacture and production of electronics, petrochemical products, polymers and other specialty chemicals. 
N-Methyl-2-Pyrrolidone has numerous industrial, commercial, and consumer applications. 


N-methyl-2-pyrrolidone (NMP) is a versatile water-miscible polar aprotic solvent. 
N-methyl-2-pyrrolidone is used as a drug solubilizer and penetration enhancer in human and animal, yet its bioactivity properties remain elusive.


N-Methylpyrrolidone, also known as NMP or 1-methyl-2-pyrrolidone, is a solvent used in a range of products. The average consumer is most likely to encounter it in paint strippers, even though safer alternatives exist. 
N-methyl-2-pyrrolidone has been closely linked to developmental impacts including miscarriages.


Formula: C5H9NO
Molecular mass: 99.1
Boiling point: 202°C
Melting point: -24.4°C
Relative density (water = 1): 1.03
Solubility in water: miscible
Vapour pressure, Pa at 25°C: 39
Relative vapour density (air = 1): 3.4
Relative density of the vapour/air-mixture at 20°C (air = 1): 1.00
Flash point: 86°C c.c.
Auto-ignition temperature: 245°C
Explosive limits, vol% in air: 1.3-9.5
Octanol/water partition coefficient as log Pow: -0.38
Viscosity: 1.62 mm²/s at 25°C


N-Methyl-2-Pyrrolidone (NMP) is a powerful solvent with broad solubility for resins and high chemical and thermal stability. 
N-Methyl-2-Pyrrolidone is completely soluble with water at all temperatures and is soluble with most organic solvents.


N-Methyl-2-pyrrolidone (NMP) is a solvent with applications in different industrial fields.
N-Methyl-2-pyrrolidone (NMP) is an organic solvent that is water-miscible.
N-Methyl-2-pyrrolidone is a toxic dipolar aprotic solvent widely used in the synthesis of polyurethane dispersions (PUD).


N-Methyl-2-pyrrolidone (NMP) or Pharmasolve is very strong solubilizing agent and it has important applications in different fields of industry. This review presents NMP physicochemical characteristics, application especially in pharmaceutical sciences, pharmacokinetic and toxicity. Characteristics of NMP such as physicochemical properties, solubilization efficacy, toxicity and adverse effects were compared with other common solvents used in the pharmaceutical industries. This review reveals that NMP is an acceptable pharmaceutical solvent and its efficacy, toxicity, and side effects are comparable with other common solvent.


N-Methyl-2-pyrrolidinone (C5H9NO) is a flammable organic liquid consisting of a 5-membered lactam. Available in various quantities and reagent grades, it is a dipolar aprotic solvent with petrochemical, plastic, and pharmaceutical applications.


N-methyl-2-pyrrolidone (NMP) is a solvent used in the petrochemical, and electronic industries, in pesticides production, veterinary drugs, and paint removers.
N-methyl-2-pyrrolidone (NMP) is known for its multi-solvent properties.


N-methyl-2-pyrrolidone is useful for the chemical functionalization of graphene sheets by solvothermal reduction of graphene oxide. 
N-methyl-2-pyrrolidone is also useful for pharmaceutical and different industrial applications due to its broad solvency and low volatility. 
N-methyl-2-pyrrolidone is used as stripping agent, oven cleaners and paint strippers. 
N-methyl-2-pyrrolidone is involved in the extraction of lube oil process and in the purification of synthetic gas.


Occurrence/Use
Solvent for polymers, textile coatings, resins, agricultural chemicals, paint removal, degreasing; petrochemical processing; pharmaceuticals


N-methyl-2-pyrrolidone is a common solvent and drug vehicle. More recently it has been identified as a candidate bromodomain ligand with antineoplastic and immunomodulatory activity. Mechanistically it appears to be a low-affinity, broad-spectrum acetyllysine mimetic, but with apparent comparable ligand efficiency to that of larger rationally developed compounds such as (+)-JQ1 because of its very low molecular weight.


Specifications
 
Appearance (Clarity)        Clear
Appearance (Colour)        Colourless
Appearance (Form)        Liquid
Assay (GC)        min. 99.5%
Density (g/ml) @ 20°C        1.029-1.033
Refractive Index (20°C)        1.470-1.472
Boiling Range        202-204°C
Water (KF)        max. 0.1%


These passers-by are a Nitrogen-dependent immunomodulator and antimyeloma holders. 
N-methyl-2-pyrrolidone is a common one that acts as a solvent. 
N-methyl-2-pyrrolidone is also a pharmaceutical raw material.
N-methyl-2-pyrrolidone is also something that can be enlarged and high for shelves. 
N-methyl-2-pyrrolidone is a volatile organic one.


Usage Areas are as follows;


Drug dissolving and penetration enhancer in human and use forms.


N-methyl-2-pyrrolidone is very unsolvable.


N-methyl-2-pyrrolidone is used in the use of extractions from aromatic hydrocarbon oils.


N-methyl-2-pyrrolidone is a common auxiliary material used in polyurethane dispersion training in water among its usage areas.


N-methyl-2-pyrrolidone assists in the application of PUDs and the production of the applied polyurethane film coating.


In addition, it helps to have a substrate, freeze/thaw stability and adhere to some substrates, as well as act as a microbicide in the action phases.


For its use in generators N-Methylpyrrolidone ammonia is used.


N-methyl-2-pyrrolidone is used as a good cleaning agent in polymerization reactions and polymers.


N-methyl-2-pyrrolidone is used as a good paint stripper.


N-Methylpyrrolidone, also known as NMP or N-methyl-2-pyrrolidone, is a common co-solvent used in the creation of waterborne polyurethane dispersions (PUDs), which means it’s found in a range of products. 
N-methyl-2-pyrrolidone helps in processing PUDs and in the film formation of the applied polyurethane coating. 
N-methyl-2-pyrrolidone can also aid in substrate wetting, freeze/thaw stability and adhesion to some substrates, as well as acting as a microbicide in the wet phase.


Widely applicable in a range of industrial verticals, including petrochemical, electronics, pharmaceuticals, agrochemicals, industrial cleaning, and paints and coatings, N-Methyl-2-Pyrrolidone is especially characterized on the basis of higher flame point and lower volatility. This colorless, organic, polar aprotic solvent is also known as N-Methylpyrrolidone (NMP). 
N-Methyl-2-Pyrrolidone forms a sizeable market in the global chemicals industry.


N-Methyl-2-Pyrrolidone is a pale yellow organic compound and is a non-flammable product. N-Methyl-2-Pyrrolidone is miscible with water and most other solvents, always test a little and see how it mixes. The product is denser than water at 1.03g/cc with a boiling range of 56 ºC.


N-Methyl-2-Pyrrolidone (NMP) Uses


N-Methyl-2-Pyrrolidone is a solvent used in a variety of industries and applications such as paint and coating removal, petrochemical processing, engineering plastics coatings, agricultural chemicals, electronic cleaning, and industrial/ domestic cleaning. Due to its good solvency properties, 
N-Methyl-2-Pyrrolidone is used to dissolve a wide range of polymers. 
N-Methyl-2-Pyrrolidone is used in the surface treatment of textiles, resins, and metal coated plastics or as a paint stripper.


N-methyl-2-pyrrolidone (NMP) is a common solvent and drug vehicle. We discovered unexpected anti- neoplastic and immunomodulatory activity ...


NMP or the organic compound N-Methyl 2-Pyrrolidone consists of a 5 membered lactam and is a colorless liquid. 
N-methyl-2-pyrrolidone is better known as a key ingredient in a variety of coating and paint removers, and can also be found in some adhesives, cleaners, dyes, inks, and pesticides. 
N-methyl-2-pyrrolidone is miscible with water and with most common organic solvents. 
N-methyl-2-pyrrolidone is used in the petrochemical and plastics industries as a solvent, exploiting its nonvolatility and ability to dissolve diverse materials.


Applications & Uses
Absorption – Acidic Gases
Cleaning Compounds
Electronics
Floor Polishes
Graffiti Removers
Mascara
Oven Cleaner
Pesticides
Photographic
Wafer Degreasing
Agricultural Chemicals
Cosmetics
Epoxy Deflashing
Floor Strippers
Ink Solvent
Nail Polish Remover
Paint Solvent
Pharmaceuticals
Pigment Dispersant
Wax Strippers
Batteries
Degreaser
Extraction Solvent
Gas Scrubber
Lube Oil
Natural Gas Dehydration
Paint Strippers
Photo Resist Strippers
Solvent


N-Methyl-2-pyrrolidone (NMP) is an organic compound consisting of a 5-membered lactam. N-Methyl-2-pyrrolidone is a colorless liquid, although impure samples can appear yellow. 
N-Methyl-2-pyrrolidone is miscible with water and with most common organic solvents. 
N-Methyl-2-pyrrolidone also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide. 
N-Methyl-2-pyrrolidone is used in the petrochemical and plastics industries as a solvent, exploiting its nonvolatility and ability to dissolve diverse materials


1-Methyl-2-pyrrolidinone is also known as NMP, 1-methyl-2-pyrrolidone, N-methylpyrrolidone, and N-Methyl-2-pyrrolidone. 
N-Methyl-2-pyrrolidone is a colorless to light yellow transparent liquid with a slight ammonia odor. 
N-Methyl-2-pyrrolidone is completely miscible with water. 
N-Methyl-2-pyrrolidone is highly soluble in lower alcohols, lower ketones, ether, ethyl acetate, chloroform, and benzene and moderately soluble in aliphatic hydrocarbons. 
N-Methyl-2-pyrrolidone is strongly hygroscopic, chemically stable, not corrosive towards carbon steel and aluminum, and slightly corrosive to copper. 
N-Methyl-2-pyrrolidone has low adhesiveness, strong chemical and thermal stability, high polarity, and low volatility. 
N-Methyl-2-pyrrolidone is slightly toxic, and its permitted concentration limit in air is 100ppm.
N-Methylpyrrolidone (NMP) is a solvent used in a variety of industries and applications, such as paint and coating removal, petrochemical processing, engineering plastics coatings, agricultural chemicals, electronic cleaning and industrial/domestic cleaning.


N-Methyl-2-pyrrolidone (NMP) is a polar aprotic solvent that has the advantages of low toxicity, high boiling point, outstanding solvency, strong selectivity and good stability. It is widely used in purification of aromatic hydrocarbon extraction, acetylene, olefins, and diolefins.
N-Methyl-2-pyrrolidone is used in industrial cleaning, and it serves as a solvent for production of pesticides, engineering plastics, coatings, synthetic fibers, and integrated circuits.
N-Methyl-2-pyrrolidone can also be used as an industrial cleanser, dispersant, dye, lubricant and antifreeze.
N-Methyl-2-pyrrolidone is an excellent solvent, widely used in aromatics extraction, lubricating oil refining, acetylene enrichment, butadiene separation and synthesis gas desulfurization.
N-Methyl-2-pyrrolidone is used in gas desulfurization, lubricating oil refining, lubricating oil antifreeze, olefin extraction, and as a solvent for insoluble engineering plastics polymerization.
N-Methyl-2-pyrrolidone can be used in herbicide, to clean insulation materials, semiconductor industry precision instruments and circuit boards, to recycle PVC exhaust, as a detergent, dye supplement and dispersing agent.
N-Methyl-2-pyrrolidone is used in mediums for polymerization reactions such as engineering plastics and aramid fiber.
N-Methyl-2-pyrrolidone is used as a polyvinylidene fluoride solvent and electrode auxiliary material for lithium ion batteries.
high purity grade for ICP-MS detection.
For peptide synthesis.


N-Methyl-2-pyrrolidone is an aprotic solvent with a wide range of applications: petrochemical processing, surface coating, dyes and pigments, industrial and domestic cleaning compounds, and agricultural and pharmaceutical formulations. 
N-Methyl-2-pyrrolidone is mainly an irritant, but has also caused several cases of contact dermatitis in a small electrotechnical company.


N-Methyl-2-pyrrolidone is a colourless or light yellow liquid with an amine odour. 
N-Methyl-2-pyrrolidone can undergo a number of chemical reactions even though it is accepted as a stable solvent. 
N-Methyl-2-pyrrolidone is resistant to hydrolysis under neutral conditions, but strong acid or base treatment results in ring opening to 4-methyl aminobutyric acid. 
N-Methyl-2-pyrrolidone can be reduced to 1-methyl pyrrolidine with borohydride. Treatment with chlorinating agents results in amide formation,an intermediate which can undergo further substitution, while treatment with amyl nitrate yields the nitrate. Olefins can be added to the 3 position by treatment first with oxalic esters, then with appropriate aldehyes (Hort and Anderson 1982).


N-Methyl-2-pyrrolidone is a polar solvent that is used in organic chemistry and polymer chemistry. Large scale applications include the recovery and purification of acetylenes, olefins, and diolefins, gas purification, and aromatics extraction from feedstocks.
N-Methyl-2-pyrrolidone is a versatile industrial solvent. 
N-Methyl-2-pyrrolidone is currently approved for use only in veterinary pharmaceuticals. The determination of the disposition and metabolism of NMP in the rat will contribute toward understanding the toxicology of this exogenous chemical which man may likely be exposed to in increasing amounts.


N-Methyl-2-Pyrrolidone (NMP) is a powerful, aprotic solvent with high solvency, and low volatility. This colorless, high boiling, high flash point and low vapor pressure liquid carries a mild amine-like odor. 
N-Methyl-2-Pyrrolidone has high chemical and thermal stability and is completely miscible with water at all temperatures. 
N-Methyl-2-Pyrrolidone can serve as a co-solvent with water, alcohols, glycol ethers, ketones, and aromatic/chlorinated hydrocarbons. 
N-Methyl-2-Pyrrolidone is both recyclable by distillation and readily biodegradable. 
N-Methyl-2-Pyrrolidone is not found on the Hazardous Air Pollutants (HAPs) list of the 1990 Clean Air Act Amendments.


1) N-Methyl-2-Pyrrolidone is used as a general dipolar aprotic solvent, stable and unreactive;
2) for extraction of aromatic hydrocarbons from lubricating oils;
3) for carbon dioxide removal in ammonia generators;
4) as a solvent for polymerization reactions and polymers;
5) as a paint stripper;
6) for pesticide formulations (USEPA 1985).
Other non-industrial uses of 1-Methyl-2-pyrrolidinone are based on its properties as a dissociating solvent suitable for electrochemical and physical chemical studies (Langan and Salman 1987). Pharmaceutical applications make use of the properties of N-Methyl-2-Pyrrolidone as a penetration enhancer for a more rapid transfer of substances through the skin (Kydoniieus 1987; Barry and Bennett 1987; Akhter and Barry 1987). N-Methyl-2-Pyrrolidone has been approved as a solvent for slimicide application to food packaging materials (USDA 1986).


N-Methyl-2-Pyrrolidone (NMP) is a low viscosity liquid with a good solvency for a range of applications.


Everyday Applications:
• Potent paint and coating remover
• Effective for oven cleaning
• Ideal for automotive cleaning


Industrial Applications:
• Used as a solvent for treatment of textiles and resins
• Potent stripping solvent


About this substance
Helpful information
N-Methyl-2-Pyrrolidone is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.


N-Methyl-2-Pyrrolidone is used in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.


Consumer Uses
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.


Article service life
Other release to the environment of N-Methyl-2-Pyrrolidone is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials).
N-Methyl-2-Pyrrolidone can be found in complex articles, with no release intended: vehicles and vehicles covered by End of Life Vehicles (ELV) directive (e.g. personal vehicles or delivery vans).


Widespread uses by professional workers
N-Methyl-2-Pyrrolidone is used in the following products: pH regulators and water treatment products and laboratory chemicals.
N-Methyl-2-Pyrrolidone is used in the following areas: scientific research and development, agriculture, forestry and fishing and formulation of mixtures and/or re-packaging.
N-Methyl-2-Pyrrolidone is used for the manufacture of: chemicals.
Other release to the environment of N-Methyl-2-Pyrrolidone is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).


Formulation or re-packing
N-Methyl-2-Pyrrolidone is used in the following products: polymers and coating products.
Release to the environment of this substance can occur from industrial use: formulation of mixtures and manufacturing of the substance.


Uses at industrial sites
N-Methyl-2-Pyrrolidone is used in the following products: semiconductors, washing & cleaning products, coating products, metal surface treatment products and non-metal-surface treatment products.
N-Methyl-2-Pyrrolidone is used in the following areas: formulation of mixtures and/or re-packaging.
N-Methyl-2-Pyrrolidone is used for the manufacture of: chemicals and electrical, electronic and optical equipment.
Release to the environment of V can occur from industrial use: in processing aids at industrial sites and of substances in closed systems with minimal release.


Manufacture
Release to the environment of N-Methyl-2-Pyrrolidone can occur from industrial use: manufacturing of the substance, formulation of mixtures, in processing aids at industrial sites and as an intermediate step in further manufacturing of another substance (use of intermediates).


IUPAC names
1-mehyl-2-pyrrolodone
1-Methyl 2-pyrrolidone
1-methyl 2-pyrrolidone
1-Methyl-2-pyrrolidinone
1-methyl-2-pyrrolidon
1-Methyl-2-Pyrrolidone
1-Methyl-2-pyrrolidone
1-methyl-2-pyrrolidone
1-Methyl-2-pyrrolidone
1-methyl-2-pyrrolidone
1-methylpyrrolidin-1-one
1-methylpyrrolidin-2-one
1-methylpyrrolidin-2-one,N-METHYLPYRROLIDONE, 1-Methyl-2-pyrrolidinone, N-METHYL-2-PYRROLIDONE
1-methylpyrrolidone
1-méthyl-2-pyrrolidone
1-O-butyl 2-O-(phenylmethyl) benzene-1,2-dicarboxylate
2-Pyrrolidinone, 1-methyl-
2-Pyrrolidone, 1-methyl
Methyl pyrrolidone
METHYL-N 2-PYRROLIDONE
n methyl 2 pyrrolidone
N-Methyl pyrolidone
N-methyl-2-pyrolidone
N-Methyl-2-pyrrolidinone
N-Methyl-2-pyrrolidon
N-METHYL-2-PYRROLIDONE
N-Methyl-2-pyrrolidone
N-methyl-2-pyrrolidone
n-methyl-2-pyrrolidone
N-methyl-2-pyrrolidone
N-methyl-2-pyrrolidone; 1-methyl-2-pyrrolidone
N-Methylpyrrolidone
N-Methylpyrrolidone
NMP
NMP
NMP (n-methyl-2-pyrrolidone)


SYNONYMS:
N-Methylpyrrolidione
N-Methylpyrrolidone
106420 [Beilstein]
1-Methyl-2-pyrrolidinon [German] [ACD/IUPAC Name]
1-Methyl-2-pyrrolidinone [ACD/IUPAC Name]
1-Méthyl-2-pyrrolidinone [French] [ACD/IUPAC Name]
1-Methyl-2-pyrrolidone
1-Methylpyrrolidin-2-on
1-methylpyrrolidin-2-one
212-828-1 [EINECS]
2-Pyrrolidinone, 1-methyl- [ACD/Index Name]
2-Pyrrolidone, 1-methyl
872-50-4 [RN]
Methyl pyrrolidone
METHYLPYRROLIDINONE
Methylpyrrolidone [Wiki]
Methylpyrrolidone, N-
MFCD00003193 [MDL number]
N-methyl pyrrolidinone
N-methyl-2-pyrrolidinone
N-Methyl-2-pyrrolidone
N-Methyl-a-pyrrolidinone
N-Methyl-g-butyrolactone
N-methylpyrrolidinone
N-Methyl-α-pyrrolidinone
N-methyl-α-pyrrolidone
N-Methyl-α-pyrrolidone
NMP [Formula]
Pyrrolidinone, methyl-
1-(2H3)Methylpyrrolidin-2-one
10495-73-5 [RN]
128991-09-3 [RN]
185964-60-7 [RN]
1-METHYL-2-PYRROLIDI
1-Methyl-2-pyrrolidinone,NMP
1-Methyl-2-pyrrolidinone-d3
1-Methyl-2-pyrrolidinone-d9, 97per cent(Isotopic)
1-Methyl-2-pyrrolidon
1-Methyl-2-Pyrrolidone,
1-Methyl-2-pyrrolidone, anhydrous, water 40ppm max.
1-Methyl-5-pyrrolidinone
1-methylazacyclopentan-2-one
1-Methylazacyclopentane-2-one
1-Methyl-pyrrolidin-2-one

  • Share !
E-NEWSLETTER