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3,3-Bis(4-(dimethylamino)phenyl)phthalide

更新时间:2025-08-21 18:41:11

3,3-Bis(4-(dimethylamino)phenyl)phthalide结构式
3,3-Bis(4-(dimethylamino)phenyl)phthalide结构式
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常用名 3,3-Bis(4-(dimethylamino)phenyl)phthalide 英文名 3,3-Bis(4-(dimethylamino)phenyl)phthalide
CAS号 5339-80-0 分子量 372.46000
密度 1.205g/cm3 沸点 549.8ºC at 760mmHg
分子式 C24H24N2O2 熔点 N/A
MSDS N/A 闪点 286.3ºC

 名称

英文名 3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one
英文别名 更多

 物理化学性质

密度 1.205g/cm3
沸点 549.8ºC at 760mmHg
分子式 C24H24N2O2
分子量 372.46000
闪点 286.3ºC
精确质量 372.18400
PSA 32.78000
LogP 4.28090
折射率 1.652

 安全信息

海关编码 2932209090

 合成线路

 海关

海关编码 2932209090
中文概述 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

3,3-di-p-dimethylaminophenylphthalide
3,3-bis-p-dimethylaminophenylphthalide <malachite green lactone (MGL)>
3,3-Bis(4-(dimethylamino)phenyl)phthalide
1(3H)-Isobenzofuranone,3,3-bis[4-(dimethylamino)phenyl]
3,3-Bis-(4-dimethylamino-phenyl)-phthalid
3,3-bis-(4-dimethylamino-phenyl)-3H-isobenzofuran-1-one
malachite green lactone
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