N-Methylmaleimide, 97%

Catalog No.	Quantity	Packaging
AC127080250	25 g	Glass bottle
AC127080050	5 g	Glass bottle
AC127081000	100 g	Glass bottle

Catalog No. AC127080250 Supplier Thermo Scientific Chemicals Supplier No. 127080250

Description

CAS: 930-88-1 | C₅H₅NO₂ | 111.1 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.

Specifications

Chemical Identifiers

• CAS: 930-88-1
• Molecular Formula: C₅H₅NO₂
• Molecular Weight (g/mol): 111.1
• MDL Number: MFCD00005508
• InChI Key: SEEYREPSKCQBBF-UHFFFAOYSA-N
• Synonym: n-methylmaleimide, 1-methyl-1h-pyrrole-2,5-dione, maleimide, n-methyl, n-methylmaleinimide, 1h-pyrrole-2,5-dione, 1-methyl, n-methyl maleimide, unii-p0tfz8r21y, p0tfz8r21y, 1-methyl-pyrrole-2,5-dione, 1-methyl-2,5-dihydro-1h-pyrrole-2,5-dione
• PubChem CID: 70261
• IUPAC Name: 1-methylpyrrole-2,5-dione
• SMILES: CN1C(=O)C=CC1=O

• CAS Min %: 96.0
• CAS Max %: 100.0
• Melting Point: 93.0°C to 98.0°C
• Color: Yellow
• Infrared Spectrum: Authentic
• Assay Percent Range: 96% min. (GC)
• Packaging: Glass bottle
• Quantity: 25 g
• Beilstein: 21, 399
• Formula Weight: 111.1
• Percent Purity: 97%
• Physical Form: Crystals
• Chemical Name or Material: N-Methylmaleimide

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Fatal if swallowed. May cause an allergic skin reaction. Toxic if inhaled. Toxic in contact with skin. Causes severe skin burns and eye damage.
Precautionary Statement	GHS P Statement 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. IF ON SKIN:
EINECSNumber	213-226-1

SDS

RUO – Research Use Only