389412

N-Methylmaleimide

97%

• Synonym(s): 1-Methyl-1H-pyrrole-2,5-dione, 1-Methyl-2,5-dihydro-1H-pyrrole-2,5-dione, 1-Methylpyrrole-2,5-dione, N-Methyl maleic imide, N-Methylpyrrole-2,5-dione
• Empirical Formula (Hill Notation): C₅H₅NO₂
• CAS Number: 930-88-1
• Molecular Weight: 111.10
• Beilstein: 108550
• EC Number: 213-226-1
• MDL number: MFCD00005508
• UNSPSC Code: 12352100
• PubChem Substance ID: 24864283
• NACRES: NA.22

Properties

• Assay: 97%
• form: powder
• mp: 94-96 °C (lit.)
• SMILES string: CN1C(=O)C=CC1=O
• InChI: 1S/C5H5NO2/c1-6-4(7)2-3-5(6)8/h2-3H,1H3
• InChI key: SEEYREPSKCQBBF-UHFFFAOYSA-N

Description

Application

N-Methylmaleimide can be used:

• In the synthesis of organic structure directing agents for designing silicogermanate zeolites.
• As a dienophile in Diels-Alder reaction.
• For the synthesis of biologically active pyrrolo[2,1-a]isoquinolines.
• As a dipolarophile in [3 + 2] dipolar addition reactions.
• As a co-monomer in atom transfer radical polymerization of styrene to obtain styrene copolymers with programmed microstructure.

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H314,H317
• Precautionary Statements: P260 - P272 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Skin Corr. 1B - Skin Sens. 1
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves