产品名称

3-羟基-2-吡喃酮

CAS NO

496-64-0

中文别名

3-羟基-2-吡喃酮;Tetrahydroimidazo[4,5-d]imidazole-2,5-(1H,3H)-dione;perhydroimidazo(4,5-d)imidazole-2,5-dione;di-1,2-ureyleneethane;Glycoluril;Dihydroisobenzofuran;1,3-dihydro-2-benzofuran;Phthalan;2,2'-(E)-diazene-1,2-diyldianiline;Solvent orange 3;2-{(E)-[4-(dimethylamino)phenyl]diazenyl}benzoic acid;5-(dimethylamino)-2-[(E)-phenyldiazenyl]benzoic acid;Methyl red;Methyl red chloride;p-Benzoquinone, 2,3,5,6-tetrabromo-;2,3,5,6-tetrabromo

英文名称

2H-Pyran-2-one,3-hydroxy-

英文别名

2,4-Pentadienoicacid, 2,5-dihydroxy-, d-lactone (6CI,7CI); 3-Hydroxy-2-pyrone; 3-Hydroxy-2H-pyran-2-one;3-Hydroxy-a-pyrone; 3-Hydroxypyran-2-one

分子式

C₅H₄O₃

分子量

112.08

EINECS

熔点

93.8°C

沸点

295.7 °C at 760 mmHg

毒性