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Alfa Aesar™ 2,3-Dimethylmaleic anhydride, 97%

$93.76 - $367.89

Chemical Identifiers

Chemical Name or Material 2,3-Dimethylmaleic anhydride
CAS 766-39-2
Molecular Formula C6H6O3
Formula Weight 126.11
MDL Number MFCD00005523
Beilstein 112044
Synonym 3,4-Dimethyl-2,5-furandione
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1291906

  SDS
alfa aesar™
L1291906
5g Each for $93.76

AAL1291914

  SDS
alfa aesar™
L1291914
25g Each for $367.89
Description & Specifications

Specifications

Formula Weight 126.11
Chemical Name or Material 2,3-Dimethylmaleic anhydride
Assay 97%
MDL Number MFCD00005523
CAS 766-39-2
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
TSCA TSCA
Molecular Formula C6H6O3
Melting Point 93° to 96°C
Boiling Point 222° to 223°C
Beilstein 112044
Quantity 5g
Synonym 3,4-Dimethyl-2,5-furandione
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number ON4025000

Applications
2,3-Dimethylmaleic anhydride acts as a reagent in the preparation of maleimides. It is also employed as an amino group protecting agent for superoxide dismutase. Further, it serves as a reactant in the dissociation of ribosomal proteins. In addition to this, it is used in the preparation of dimethylmaleic acid dimethyl ester.

Solubility
Soluble in ethanol, ether and chloroform. Slightly soluble in water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents, strong acids and strong bases.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.