557-24-4 maleamidic acid

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Product Name	Maleamidic acid
CAS No.	557-24-4
Synonyms	Maleamate; Maleamic acid; 4-amino-4-oxobut-2-enoic acid; (2Z)-4-amino-4-oxobut-2-enoic acid; (2E)-4-amino-4-oxobut-2-enoic acid; Aminomaleic acid
InChI	InChI=1/C4H5NO3/c5-3(6)1-2-4(7)8/h1-2H,(H2,5,6)(H,7,8)/b2-1+
Molecular Formula	C₄H₅NO₃
Molecular Weight	115.0874
Density	1.376g/cm3
Melting point	158-161℃
Boiling point	408.6°C at 760 mmHg
Flash point	200.9°C
Refractive index	1.528
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety	S26:; S36:;