N-methyl pyrrolidinone (NMP) is a highly versatile organic solvent with the chemical formula C5H9NO.
N-methyl pyrrolidinone is a colorless to pale yellow liquid that is soluble in water and most organic solvents.
N-methyl pyrrolidinone is widely used in various industrial applications due to its unique properties, including high boiling point, low vapor pressure, good solvency, and excellent chemical stability.
CAS Number: 872-50-4
EC Number: 212-828-1
APPLICATIONS
N-methyl pyrrolidinone (NMP) has a wide range of industrial applications, including:
Solvent for the production of electronics, such as semiconductors, displays, and printed circuit boards (PCBs)
Solvent for the production of lithium-ion batteries for electric vehicles and electronic devices
Solvent for the manufacture of pharmaceuticals, such as antibiotics, antifungal agents, and analgesics
Solvent for the production of polymers, such as polyvinylpyrrolidone (PVP), nylon, and aramid fibers
Solvent for the production of synthetic fibers, such as carbon fibers and aramid fibers
Solvent for the production of agrochemicals, such as herbicides and insecticides
Solvent for the extraction of petrochemicals and natural gas
Solvent for the formulation of personal care products, such as lotions and shampoos
Solvent for the production of resins, such as epoxy resins, and adhesives
Solvent for the printing industry, where it is used to clean printing plates and equipment
Solvent for the production of coatings, paints, and varnishes
Solvent for the production of nanomaterials, such as graphene
Solvent for the extraction of metals from ores and other raw materials.
N-methyl pyrrolidinone's excellent solvency, high boiling point, low vapor pressure, and stability make it a popular choice in these and other industrial applications.
N-methyl pyrrolidinone is commonly used as a solvent in the production of semiconductors and other electronics.
Lithium-ion batteries, which power many electronic devices and electric vehicles, are produced using N-methyl pyrrolidinone as a solvent.
In the pharmaceutical industry, N-methyl pyrrolidinone is used as a solvent in the production of various drugs, including antibiotics and antifungal agents.
N-methyl pyrrolidinone is a key component in the production of polyvinylpyrrolidone (PVP), which is used in a variety of applications, including as a binder in tablets and capsules.
The excellent solvency of N-methyl pyrrolidinone makes it useful in the production of synthetic fibers, such as carbon fibers and aramid fibers.
The agrochemical industry uses N-methyl pyrrolidinone as a solvent for herbicides and insecticides.
In the oil and gas industry, N-methyl pyrrolidinone is used as a solvent for the extraction of petrochemicals and natural gas.
N-methyl pyrrolidinone is a popular solvent in the formulation of personal care products, such as lotions and shampoos.
The production of epoxy resins and adhesives often involves the use of N-methyl pyrrolidinone as a solvent.
The printing industry uses N-methyl pyrrolidinone as a solvent to clean printing plates and equipment.
The high boiling point and low vapor pressure of N-methyl pyrrolidinone make it useful in the production of coatings, paints, and varnishes.
N-methyl pyrrolidinone is used in the production of nanomaterials, such as graphene, due to its excellent solvency and stability.
N-methyl pyrrolidinone is also used in the extraction of metals from ores and other raw materials.
In the production of carbon nanotubes, N-methyl pyrrolidinone is used as a solvent to dissolve the starting material.
The textile industry uses N-methyl pyrrolidinone as a solvent to produce synthetic fibers and fabrics.
N-methyl pyrrolidinone is used in the production of paints and coatings for the automotive industry.
The electronics industry uses N-methyl pyrrolidinone as a solvent for the production of organic light-emitting diodes (OLEDs).
The production of polyurethane foams often involves the use of N-methyl pyrrolidinone as a solvent.
The food industry uses N-methyl pyrrolidinone as a solvent in the production of flavorings and fragrances.
In the production of resins and adhesives, N-methyl pyrrolidinone is used as a solvent and a reaction medium.
N-methyl pyrrolidinone is used in the production of high-performance fibers, such as Kevlar, due to its ability to dissolve a wide range of polymers.
The automotive industry uses N-methyl pyrrolidinone as a solvent for the production of car parts and components.
N-methyl pyrrolidinone is used in the production of inkjet inks, which are used in printers and other electronic devices.
N-methyl pyrrolidinone is used as a solvent in the production of synthetic fibers and resins.
N-methyl pyrrolidinone is a common solvent for polymeric materials, such as polyvinyl chloride (PVC) and polyurethanes.
In the pharmaceutical industry, N-methyl pyrrolidinone is used as a reaction solvent and extraction agent.
N-methyl pyrrolidinone is used in the synthesis of numerous pharmaceuticals, such as analgesics, antibiotics, and antivirals.
N-methyl pyrrolidinone is a solvent for electrolyte solutions in lithium-ion batteries.
N-methyl pyrrolidinone is used as a solvent and wetting agent in the manufacture of photoresist materials for semiconductor manufacturing.
N-methyl pyrrolidinone is used as a solvent in the production of adhesives and sealants.
N-methyl pyrrolidinone is a solvent for dyes and pigments in the textile industry.
N-methyl pyrrolidinone is used as a reaction solvent in the synthesis of advanced materials, such as carbon nanotubes and graphene.
N-methyl pyrrolidinone is a solvent for polymers used in the production of plastic films, coatings, and laminates.
N-methyl pyrrolidinone is used as a solvent in the production of agricultural chemicals, such as herbicides and fungicides.
N-methyl pyrrolidinone is used as a cleaning agent in the electronics industry, especially for the removal of photoresist materials.
N-methyl pyrrolidinone is used as a solvent for inkjet printing inks and toners.
N-methyl pyrrolidinone is a solvent for metal-organic frameworks (MOFs), which have potential applications in gas storage and separation.
N-methyl pyrrolidinone is used as a solvent for gas scrubbing in carbon capture and storage (CCS) systems.
N-methyl pyrrolidinone is used as a solvent for the extraction of aromatic hydrocarbons from petroleum.
N-methyl pyrrolidinone is used as a reaction solvent in the synthesis of fuel additives, such as detergents and dispersants.
N-methyl pyrrolidinone is a solvent for resins used in the production of composite materials, such as fiberglass.
N-methyl pyrrolidinone is used as a solvent for the production of industrial coatings, such as automotive paints.
N-methyl pyrrolidinone is used as a solvent for the production of polyether polyols, which are used in the production of polyurethane foams and elastomers.
N-methyl pyrrolidinone is used as a solvent in the production of printing inks for packaging materials.
N-methyl pyrrolidinone is used as a solvent for the production of flavors and fragrances in the food and cosmetics industries.
N-methyl pyrrolidinone is used as a reaction solvent in the synthesis of surfactants, which are used in detergents and personal care products.
N-methyl pyrrolidinone is a solvent for resins used in the production of flooring materials, such as vinyl and linoleum.
N-methyl pyrrolidinone is used as a solvent for the production of polyamide fibers, such as nylon.
N-methyl pyrrolidinone is used in the production of various chemicals, including pharmaceuticals, agrochemicals, and polymers.
N-methyl pyrrolidinone is a common solvent in the production of polyvinylidene fluoride and other polymers.
N-methyl pyrrolidinone is used in the purification of natural gas and refinery gas streams.
N-methyl pyrrolidinone is used as a co-solvent in printing ink formulations.
N-methyl pyrrolidinone is commonly used in the production of lithium-ion batteries.
N-methyl pyrrolidinone is used in the purification of certain types of biogas.
N-methyl pyrrolidinone is used as a solvent in the production of pesticides and herbicides.
N-methyl pyrrolidinone is commonly used in the production of electronics and semiconductors.
N-methyl pyrrolidinone is used in the production of coatings and adhesives.
N-methyl pyrrolidinone is used as a solvent in the production of dyes and pigments.
N-methyl pyrrolidinone is used in the production of cleaning and degreasing products.
N-methyl pyrrolidinone is used in the production of acrylic fibers and films.
N-methyl pyrrolidinone is used as a solvent in the production of flavors and fragrances.
N-methyl pyrrolidinone is used in the production of magnetic tape.
N-methyl pyrrolidinone is used in the production of photographic film and paper.
N-methyl pyrrolidinone is used in the production of surfactants.
N-methyl pyrrolidinone is used in the production of resins and plasticizers.
N-methyl pyrrolidinone is used in the production of synthetic fibers, such as nylon.
N-methyl pyrrolidinone is used in the production of rubber products.
N-methyl pyrrolidinone is used as a solvent in the production of food additives and preservatives.
N-methyl pyrrolidinone is used in the production of pharmaceutical intermediates.
N-methyl pyrrolidinone is used in the production of veterinary medicines.
N-methyl pyrrolidinone is used in the production of flavors and fragrances for the cosmetic industry.
N-methyl pyrrolidinone is used in the production of automotive parts.
N-methyl pyrrolidinone is used in the production of printing plates for the graphic arts industry.
DESCRIPTION
N-methyl pyrrolidinone (NMP) is a highly versatile organic solvent with the chemical formula C5H9NO.
N-methyl pyrrolidinone is a colorless to pale yellow liquid that is soluble in water and most organic solvents.
N-methyl pyrrolidinone is widely used in various industrial applications due to its unique properties, including high boiling point, low vapor pressure, good solvency, and excellent chemical stability.
N-methyl pyrrolidinone is commonly used in the production of electronics, pharmaceuticals, and polymers, as well as in the extraction of petrochemicals and natural gas.
N-methyl pyrrolidinone is also used as a solvent in the manufacturing of coatings, paints, and adhesives.
N-methyl pyrrolidinone has a relatively low toxicity and is considered safe for most industrial uses, although prolonged or repeated exposure may cause irritation to the skin, eyes, and respiratory tract.
N-methyl pyrrolidinone is a highly versatile organic solvent with a wide range of industrial applications.
N-methyl pyrrolidinone is a colorless to pale yellow liquid that is soluble in water and most organic solvents.
N-methyl pyrrolidinone has a high boiling point and low vapor pressure, making it useful in high-temperature applications.
N-methyl pyrrolidinone has excellent solvency properties, allowing it to dissolve a wide range of organic and inorganic substances.
N-methyl pyrrolidinone is widely used in the production of electronics, pharmaceuticals, and polymers.
N-methyl pyrrolidinone is a popular solvent for the extraction of petrochemicals and natural gas.
N-methyl pyrrolidinone is used in the manufacturing of coatings, paints, and adhesives.
N-methyl pyrrolidinone has a low toxicity and is considered safe for most industrial uses.
N-methyl pyrrolidinone is highly stable and does not react with many other chemicals.
N-methyl pyrrolidinone is a polar solvent that can dissolve both polar and nonpolar substances.
N-methyl pyrrolidinone has a relatively slow evaporation rate, making it useful in applications requiring long exposure times.
N-methyl pyrrolidinone has a slightly sweet odor and a mild taste.
N-methyl pyrrolidinone is not flammable and does not pose a significant fire hazard.
N-methyl pyrrolidinone is used in the production of lithium-ion batteries, which power many electronic devices.
N-methyl pyrrolidinone is used as a solvent in the manufacture of pharmaceuticals such as antibiotics and antifungal agents.
N-methyl pyrrolidinone is a key component in the production of polyvinylpyrrolidone (PVP), a common polymer used in a wide range of applications.
N-methyl pyrrolidinone is used in the production of synthetic fibers such as aramid and carbon fibers.
N-methyl pyrrolidinone is used as a solvent in the manufacture of printed circuit boards (PCBs).
N-methyl pyrrolidinone is used as a solvent in the production of graphene and other nanomaterials.
N-methyl pyrrolidinone is used in the manufacture of resins, such as epoxy resins, which are widely used in the construction industry.
N-methyl pyrrolidinone is used as a solvent in the extraction of metals from ores and other raw materials.
N-methyl pyrrolidinone is used in the production of agrochemicals, such as herbicides and insecticides.
N-methyl pyrrolidinone is used in the production of rubber and plastics.
N-methyl pyrrolidinone is used in the formulation of personal care products such as shampoos and lotions.
N-methyl pyrrolidinone is used as a solvent in the printing industry, where it is used to clean printing plates and equipment.
PROPERTIES
Physical properties:
Molecular formula: C5H9NO
Molecular weight: 99.13 g/mol
Appearance: clear, colorless to pale yellow liquid
Odor: amine-like
Melting point: -24 °C (-11 °F)
Boiling point: 202 °C (396 °F)
Density: 1.028 g/mL at 25 °C (77 °F)
Vapor pressure: 0.11 kPa (25 °C)
Solubility: miscible in water, ethanol, acetone, benzene, and other organic solvents
Flash point: 95 °C (203 °F)
Chemical properties:
N-methyl pyrrolidinone is a polar aprotic solvent.
N-methyl pyrrolidinone is hygroscopic and can absorb water from the atmosphere.
N-methyl pyrrolidinone can undergo hydrogen bonding with other polar compounds.
N-methyl pyrrolidinone can react with oxidizing agents to form potentially explosive compounds.
N-methyl pyrrolidinone can react with acids to form salts.
N-methyl pyrrolidinone can be hydrolyzed under acidic or basic conditions.
N-methyl pyrrolidinone can participate in various types of chemical reactions, including substitution, addition, and elimination reactions.
N-methyl pyrrolidinone is stable under normal storage conditions.
Toxicological properties:
N-methyl pyrrolidinone is classified as a reproductive toxin and a skin sensitizer.
N-methyl pyrrolidinone can cause skin and eye irritation upon contact.
Inhalation of N-methyl pyrrolidinone can cause respiratory irritation.
Prolonged or repeated exposure can cause damage to the liver and kidneys.
N-methyl pyrrolidinone is not classified as a carcinogen by the International Agency for Research on Cancer (IARC) or the US National Toxicology Program (NTP).
N-methyl pyrrolidinone has a low potential to bioaccumulate in aquatic organisms.
Environmental properties:
N-methyl pyrrolidinone is moderately persistent in the environment.
N-methyl pyrrolidinone can be degraded by microorganisms and by some chemical processes.
N-methyl pyrrolidinone has low to moderate mobility in soil, depending on the soil type.
N-methyl pyrrolidinone has a low potential to leach into groundwater.
N-methyl pyrrolidinone is not expected to accumulate in sediment or bioconcentrate in aquatic organisms.
N-methyl pyrrolidinone is not classified as an ozone-depleting substance or a greenhouse gas.
FIRST AID
Here are some first aid measures that should be taken in case of exposure to N-methyl pyrrolidinone:
Inhalation:
Move the affected person to an area with fresh air.
If the person is not breathing, perform artificial respiration.
Seek medical attention immediately.
Skin contact:
Remove contaminated clothing and rinse the affected area with plenty of water.
If the chemical has been absorbed through the skin or if skin irritation occurs, seek medical attention.
Eye contact:
Rinse eyes with water for several minutes, lifting upper and lower eyelids occasionally.
Seek medical attention if eye irritation persists.
Ingestion:
Do not induce vomiting unless directed to do so by a medical professional.
Rinse the mouth with water and seek medical attention immediately.
Note: Never give anything by mouth to an unconscious person.
Other measures:
If large amounts of N-methyl pyrrolidinone are spilled or released, evacuate the area and notify the appropriate authorities.
Wear appropriate protective equipment, such as gloves and eye protection, when handling the chemical.
Store and handle the chemical in a well-ventilated area away from sources of heat or ignition.
HANDLING AND STORAGE
Handling:
Use the chemical in a well-ventilated area.
Wear appropriate protective equipment, such as gloves and eye protection, when handling the chemical.
Avoid contact with skin, eyes, and clothing.
Do not eat, drink, or smoke while handling the chemical.
Storage:
Store N-methyl pyrrolidinone in a cool, dry, well-ventilated area away from sources of heat or ignition.
Keep containers tightly closed and upright to prevent leaks or spills.
Store the chemical away from incompatible materials, such as strong oxidizing agents.
Store the chemical in a secure area to prevent unauthorized access.
Follow all local and national regulations for the storage of hazardous materials.
Note: Always refer to the specific safety data sheet (SDS) for N-methyl pyrrolidinone for detailed handling and storage instructions.
SYNONYMS
1-Methyl-2-pyrrolidinone
NMP
N-methyl-2-pyrrolidinone
1-methyl-5-azacyclooctan-2-one
N-methylpyrrolidone
N-methyltetrahydro-2H-pyrrole-2-one
1-Methyl-5-pyrrolidin-2-one
Pyrrolidin-2-one, 1-methyl-
1-Methyl-2-pyrrolidone
NSC 88585
UNII-95TI6B3ANO
AC1L1QZM
AI3-52427
AKOS006269523
BRN 1104832
CCRIS 7320
CHEBI:8195
CHEMBL39423
DTXSID0026601
EINECS 203-296-1
LS-102790
MFCD00003168
NSC88585
SBB056620
STL239285
1-Methyl-5-pyrrolidone-2
2-Pyrrolidinone, 1-methyl-
5-Methyl-2-pyrrolidone
Alpha-n-methylpyrrolidone
Dipolar aprotic solvent
N-Methyl-2-pyrrolidon
N-Methyl-2-pyrrolidonum
N-Methyl-γ-pyrrolidone
N-Methyl-γ-pyrrolidon
N-Methyl-γ-valerolactam
N-Methyl-5-azacyclooctan-2-one
N-Methylpyrrolidonum
N-Methyltetrahydro-2-pyrrole-2-one
NMPR
Pyrrolidone, 1-methyl-2-
1-Methyl-5-oxo-pyrrolidine-2
2-Pyrrolidone, N-methyl-
5-Pyrrolidone-2, 1-methyl
5-Pyrrolidone-2, N-methyl-
AKOS015904012
AKOS027099352
ANW-42391
AS-12391
BC206080
C11045
FEMA No. 3725
Hexahydro-1-methyl-5H-1,3-diazin-5-one
M-Pyrol
M-Pyrol®
Methylpyrrolidinone
MPD
N-Methyl-2-pyrrolidone
N-Methylbutyrolactam
N-Methylvalerolactam
N-Methylpyrrolidine-2-one
N-MP
N-OMP
N-Methylbutyramide
N-Methyl-γ-butyrolactam
N-Methyl-γ-valerolactone
NSC 656593
Pyrrolidin-2-one, 1-methyl-
Pyrrolidone, 1-methyl-
Pyrrolidone, N-methyl-
UNII-95F2C2G85B
1-Methyl-5-pyrrolidone-2-carboxamide
2-Pyrrolidone, 1-methyl-, (S)-
5-Methyl-2-pyrrolidinone
AK104126