1-Methyl-2-pyrrolidinone, 99.5%, Extra Dry, AcroSeal™

Product Code.	Quantity	Packaging	unitSize
10229441	100 mL	AcroSeal™ Glass Bottle	100mL
10466622	1 L	AcroSeal™ Glass Bottle	1 L
10533864	2.5 L	Glass Bottle	2.5 L

Product Code. 10229441

Brand: Thermo Scientific Acros 326931000

Description

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 %: 99.4
• Color: Colorless
• CAS Max %: 100.0
• Density: 1.0300g/mL
• Boiling Point: 202.0°C
• Quantity: 100 mL
• Flash Point: 91°C
• Infrared Spectrum: Authentic
• Packaging: AcroSeal™ Glass Bottle
• Physical Form: Liquid
• Refractive Index: 1.4690 to 1.4710
• Assay Percent Range: 99.5%
• Specific Gravity: 1.03
• Viscosity: 1.67 mPa.s (20°C)
• Beilstein: 21, 237
• Water: 0.005% Max. (Coulometric)
• 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: 99.5%
• Grade: Extra Dry
• Chemical Name or Material: 1-Methyl-2-pyrrolidinone

Safety and Handling

Product Identifier

• 1-Methyl-2-pyrrolidinone

Signal Word

• Danger

Hazard Category

• Skin corrosion/irritation Category 2
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3
• Reproductive toxicity Category 1B

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H360D-May damage the unborn child.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P332+P313-If skin irritation occurs: Get medical advice/attention.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P337+P313-If eye irritation persists: Get medical advice/attention.

SDS

RUO – Research Use Only