1-Methyl-2-pyrrolidinone, 99%, extra pure

Catalog No.	Quantity	Packaging
AC127630010	1 L	Glass Bottle
AC127630025	2.5 L	Glass Bottle
AC127630250	25 L	Metal Drum

Catalog No. AC127630010 Supplier Thermo Scientific Chemicals Supplier No. 127630010

Description

1-Methyl-2-pyrrolidinone, 99%, C5H9NO, CAS Number-872-50-4, 1-methyl-2-pyrrolidinone, 1-methyl-2-pyrrolidone, 1-methylpyrrolidinone, 2-pyrrolidinone, 1-methyl, methylpyrrolidone, m-pyrol, n-methyl-2-pyrrolidinone, n-methyl-2-pyrrolidone, n-methylpyrrolidinone, n-methylpyrrolidone, 2.5L | CAS: 872-50-4 | C5H9NO | 99.133 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Suitable for battery materials development.

Specifications

Chemical Identifiers

• CAS: 872-50-4
• Molecular Formula: C5H9NO
• Molecular Weight (g/mol): 99.133
• MDL Number: MFCD00003193
• InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N
• Synonym: 1-methyl-2-pyrrolidinone, n-methyl-2-pyrrolidone, n-methylpyrrolidone, 1-methyl-2-pyrrolidone, methylpyrrolidone, m-pyrol, n-methyl-2-pyrrolidinone, n-methylpyrrolidinone, 1-methylpyrrolidinone, 2-pyrrolidinone, 1-methyl
• PubChem CID: 13387
• ChEBI: CHEBI:7307
• IUPAC Name: 1-methylpyrrolidin-2-one
• SMILES: CN1CCCC1=O

• Melting Point: -24.0°C
• CAS Min %: 98.5
• CAS Max %: 100.0
• Density: 1.0300g/mL
• Boiling Point: 202.0°C
• Quantity: 1 L
• Flash Point: 91°C
• Infrared Spectrum: Authentic
• Packaging: Glass Bottle
• Physical Form: Liquid
• Refractive Index: 1.4690 to 1.4710
• Assay Percent Range: 99%
• Specific Gravity: 1.03
• Vapor Pressure: Vapor Pressure: 0.7mbar at 25°C
• Viscosity: 1.67 mPa.s (20°C)
• Beilstein: 21, 237
• Water: 0.05% max. (K.F.)
• Fieser: 01,696; 02,281; 09,316; 11,346
• Merck Index: 15, 6190
• Solubility Information: Solubility in water: 1000g/L (20°C). Other solubilities: miscible with most common organic solvents
• Formula Weight: 99.13
• Percent Purity: 99%
• Grade: Extra Pure
• Chemical Name or Material: 1-Methyl-2-pyrrolidinone

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement: Causes serious eye irritation. Causes skin irritation. May cause respiratory irritation. May damage the unborn child.
Precautionary Statement	GHS P Statement: Obtain special instructions before use. IF exposed or concerned: Get medical advice/attention. Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS

RUO – Research Use Only