1-Methyl-2-pyrrolidinone, 99.5%, for HPLC, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10478172	Thermo Scientific Acros 368451000	100 mL	Glass Bottle
10384312	Thermo Scientific 368450010	1 L	Glass Bottle
10784753	Thermo Scientific Acros 368450025	2.5 L	Glass Bottle

Description

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.

For HPLC

Chemical Identifiers

• CAS: 872-50-4
• Molecular Weight (g/mol): 99.133
• InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N
• PubChem CID: 13387
• IUPAC Name: 1-methylpyrrolidin-2-one

• Molecular Formula: C5H9NO
• MDL Number: MFCD00003193
• 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
• ChEBI: CHEBI:7307
• SMILES: CN1CCCC1=O

Specifications

• Melting Point: -24.0°C
• CAS: 872-50-4
• CAS Max %: 100.0
• Boiling Point: 202.0°C
• Physical Form: Liquid
• Assay Percent Range: 99.5%
• Molecular Formula: C5H9NO
• Viscosity: 1.67 mPa.s (20°C)
• Water: 0.05% max. (K.F.)
• Merck Index: 15, 6190
• Solubility Information: Solubility in water: 1000g/L (20°C). Other solubilities: miscible with most common organic solvents
• SMILES: CN1CCCC1=O
• Molecular Weight (g/mol): 99.133
• ChEBI: CHEBI:7307
• Percent Purity: 99.5%
• Chemical Name or Material: 1-Methyl-2-pyrrolidinone

• Absorbance: 0.01 max. at 340nm, 0.01 max. at 450nm, 0.1 max. at 320nm, 0.5 max. at 300nm, 1 max. at 285nm
• CAS Min %: 99.4
• Density: 1.0300g/mL
• Flash Point: 91°C
• Refractive Index: 1.4690 to 1.4710
• Specific Gravity: 1.03
• MDL Number: MFCD00003193
• Beilstein: 21, 237
• Fieser: 01,696; 02,281; 09,316; 11,346
• 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
• InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N
• IUPAC Name: 1-methylpyrrolidin-2-one
• PubChem CID: 13387
• Formula Weight: 99.13
• Grade: HPLC

Safety and Handling

GHS H Statement:
Causes serious eye irritation.
Causes skin irritation.
May cause respiratory irritation.
May damage the unborn child.

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.

Danger

Product Identifier

• 1-Methyl-2-pyrrolidinone

Signal Word

• Danger

Hazard Category

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

Hazard Statement

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

Precautionary Statement

• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P337+P313-If eye irritation persists: 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.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P332+P313-If skin irritation occurs: Get medical advice/attention.

RUO – Research Use Only