CAS No: 766-39-2, Chemical Name: 2,3-Dimethylmaleic anhydride
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766-39-2 2,3-Dimethylmaleic anhydride

product Name 2,3-Dimethylmaleic anhydride
Synonyms 3,4-Dimethyl-2,5-furandione; 3,4-dimethylfuran-2,5-dione; 4,5-Dimethyl-1,3-Dioxa-2-Oxo-Cyclopentene
Molecular Formula C6H6O3
Molecular Weight 126.11
InChI InChI=1/C6H6O3/c1-3-4(2)6(8)9-5(3)7/h1-2H3
CAS Registry Number 766-39-2
EINECS 212-165-8
Molecular Structure 766-39-2 2,3-Dimethylmaleic anhydride
Density 1.236g/cm3
Melting point 93-96℃
Boiling point 223°C at 760 mmHg
Refractive index 1.486
Flash point 95.6°C
Vapour Pressur 0.0986mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
Safety Description S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S37/39:Wear suitable gloves and eye/face protection.;
MSDS 2,3-Dimethylmaleic anhydride Material Safety Data Sheet