missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

Alfa Aesar™ N-Methylmaleimide, 98+%

Chemical Identifiers

CAS 930-88-1
Molecular Formula C5H5NO2
Formula Weight 111.1
MDL Number MFCD00005508
UN Number UN2928
Beilstein 108550
Synonym 1-Methyl-1H-pyrrole-2,5-dione
Chemical Name or Material N-Methylmaleimide
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL0043706 SDS Alfa Aesar™
L0043706
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAL0043714 SDS Alfa Aesar™
L0043714
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
N-Methylmaleimide is an electron deficient olefin that acts as a thiol-blocking reagent.

Solubility
Slightly soluble in water.

Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
Description & Specifications

Chemical Identifiers

930-88-1
111.1
UN2928
1-Methyl-1H-pyrrole-2,5-dione
C5H5NO2
MFCD00005508
108550
N-Methylmaleimide

Specifications

930-88-1
5g
Odorless
MFCD00005508
108550
N-Methylmaleimide
94° to 96°C
C5H5NO2
111.1
UN2928
1-Methyl-1H-pyrrole-2,5-dione
≥98%

Safety and Handling

GHS H Statement
H300-H310-H330-H314-H318-H317
Fatal if swallowed.
Fatal in contact with skin.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
May cause an allergic skin reaction.

GHS P Statement
P260-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P361-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment is urgent (see label).
Rinse mouth.
Remove/Take off immediately all contaminated clothing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC SOLIDS, CORROSIVE, ORGANIC, N.O.S.

RTECSNumber : ON5600000

Recommended Storage : 2° to 8°C