2,3-Dimethylmaleic anhydride CAS No.766-39-2 / Cat No.EBD22844
3,4-dimethylfuran-2,5-dione
4,5-Dimethyl-1,3-Dioxa-2-Oxo-Cyclopentene
3,4-dimethylfuran-2,5-dione
4,5-Dimethyl-1,3-Dioxa-2-Oxo-Cyclopentene
Dimethylmaleic anhydride
3,4-Dimethyl-2,5-furandione
2,3-Dimethylmaleic anhydride
2,3-dimethylmaleic anhydride
dimethylmaleic anhydride
3,4-dimethyl-2,5-furandione
Properties
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Appearance:
white to beige crystals or cryst. powder
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Melting point:
93-96 °C(lit.)
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Boiling point:
223 °C(lit.)
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Flashing point:
222-223°C
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Storage temperature:
0-6°C
Safety Information
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Symbol:
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Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H319 Causes serious eye irritation.
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Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
1H NMR
13C NMR
