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Alfa Aesar™ N-Phenylmaleimide, 98+%

Chemical Identifiers

Chemical Name or Material N-Phenylmaleimide
CAS 941-69-5
Molecular Formula C10H7NO2
Formula Weight 173.17g/mol
MDL Number MFCD00005502
UN Number UN2811
Beilstein 125098
Merck Index 14,7299
Synonym 1-Phenyl-1H-pyrrole-2,5-dione
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1461614

 
alfa aesar™
A14616-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1461622

 
alfa aesar™
A14616-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1461636

 
alfa aesar™
A14616-36
500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 87° to 91°C
Boiling Point 162° to 163°C (12mmHg)
Quantity 25g
Chemical Name or Material N-Phenylmaleimide
CAS 941-69-5
Assay ≥98%
Molecular Formula C10H7NO2
Formula Weight 173.17g/mol
MDL Number MFCD00005502
UN Number UN2811
Beilstein 125098
Merck Index 14,7299
Synonym 1-Phenyl-1H-pyrrole-2,5-dione
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H319
Toxic if swallowed.
Causes serious eye irritation.
Health Hazard 3 GHS P Statement
P280-P301+P310-P305+P351+P338-P321-P405-P501a
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
RTECS Number ON5950000
TSCA TSCA

Applications
N-Phenylmaleimide is used as a dipolarophile in 1,3-cycloaddition reaction with a nitrone, useful for the preparation of crystalline adducts of dienes. It is used as a plastic modifier.

Solubility
Soluble in water (slightly ), methanol, ethanol, and benzene.

Notes
Store in cool, dry conditions in a well sealed container. Store away from oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P280-P301+P310-P305+P351+P338-P321-P405-P501a
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301-H319
Toxic if swallowed.
Causes serious eye irritation.