3-[(3-chloro-4-hydroxyphenyl) amino]-4-(2-nitrophenyl) -1H-pyrrole-2, 5-dione, 264218-23-7

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April 29, 2026

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Chinese name:3-[(3-Chloro-4-hydroxyphenyl) amino]-4-(2-nitrophenyl) -1H-pyrrole-2, 5-dione
english name:1H-Pyrrole-2,5-dione,3-[(3-chloro-4-hydroxyphenyl)amino]-4-(2-nitrophenyl)-
chinese alias: apocynin; Apocynin. Acetyl vanillone. Tea Flower Ning
english alias:3-(3-chloro-4-hydroxyphenylamino)-4-(2-nitrophenyl)-1H-pyrrole-2,5-dione;3-[(3-Chloro-4-hydroxyphenyl)amino]-4-(2-nitrophenyl)-1H-pyrrol-2,5-dione;Tocris-1617;
CAS No:264218-23-7
chemical formula: C16H10ClN3O5
molecular weight:359.721
vapor pressure: 8.59 E-15mmHgat25 °C
Symbol: GHS07
signal word: warning
caring statements: P261;P305 P351 P338
hazard Statement: H315;H319;H335
hazard Category Code: R36/37/38 Irritating to eyes, respiratory tract and skin.