CAS号: 2397-00-4 英文名称: 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene 英文同义词: Optical Brightener OB-2;bismethylbenzoxazolylstilbene;Fluorescent whitening agent OB-2;Fluorescent Brightener Agent OB-2;Fluorescent Brightener Agent OB-;-Bis(5-methyl-2-benzoxazolyl)stilbene;4,4'-BIS(5-METHYL-2-BENZOXAZOLYL)STILBENE;4,4'-BIS(5-METHYLBENZOXAZOL-2-YL)STILBENE;Fluorescent Brightener Agent OB-2 [4,4'4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene > 中文名称: 4,4-双(5-甲基-2-苯并唑基)二苯乙烯 中文同义词: 荧光增白剂 OB-2;4,4'-双(5-甲基-2-苯并恶唑基)芪;4,4-双(5-甲基-2-苯并唑基)二苯乙烯;4,4-双(5-甲基-2-苯并噁唑基)二苯乙烯;4,4-双(5-甲基-2-苯并恶唑基)二苯乙烯;4,4'-双(5-甲基-2-苯并恶唑基)芪(升华提纯);1,2-双(4-(5-甲基苯并[D]恶唑-2-基)苯基)乙烯;4,4'-双(5-甲基-2-苯并恶唑基)芪(B1564的精制产品);2,2’-[1,2-亚乙基二(4,1-亚苯基)]双(5-甲基苯并恶唑);4,4'-BIS(5-METHYL-2-BENZOXAZOLYL)STILBENE 4,4-双(5-甲基-2-苯并恶唑基)二苯乙烯 分子式: C30H22N2O2 分子量: 442.51 熔点 : 336-342°C 沸点 : 590.9±39.0 °C(Predicted) 密度 : 1.242±0.06 g/cm3(Predicted) 酸度系数(pKa): 2.95±0.10(Predicted) CAS 数据库: 2397-00-4(CAS DataBase Reference) EPA化学物质信息: Benzoxazole, 2,2'-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl- (2397-00-4)
3:45:08 AM · Jan 20, 2021
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