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N-Ethylmaleimide, 99+%, Alfa Aesar™

Chemical Identifiers

CAS 128-53-0
Molecular Formula C6H7NO2
Formula Weight 125.13
MDL Number MFCD00005509
UN Number UN2928
Beilstein 112448
Merck Index 14,3822
Synonym 1-Ethyl-1H-pyrrole-2,5-dione; NEM
Chemical Name or Material N-Ethylmaleimide
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
AA4052614 SDS Alfa Aesar
4052614
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 & Specifications

Chemical Identifiers

128-53-0
125.13
UN2928
14,3822
N-Ethylmaleimide
C6H7NO2
MFCD00005509
112448
1-Ethyl-1H-pyrrole-2,5-dione; NEM

Specifications

128-53-0
Crystalline
125.13
MFCD00005509
209° to 211°C
White to Pale Cream
73°C (163°F)
Pungent
N-Ethylmaleimide
Light Sensitive
C6H7NO2
43° to 46°C
UN2928
112448
25g
14,3822
1-Ethyl-1H-pyrrole-2,5-dione; NEM
≥99%

Safety and Handling

GHS H Statement
H300-H311-H314-H318-H317;
Fatal if swallowed.
Toxic in contact with skin.
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-P305+P351+P338-P361-P405-P501a;
Do not breathe dust/fume/gas/mist/vapours/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 IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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 : UX9625000

TSCA : TSCA