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3,3-bis(4-aminophenyl)phthalide

更新时间:2025-09-26 22:31:36

3,3-bis(4-aminophenyl)phthalide结构式
3,3-bis(4-aminophenyl)phthalide结构式
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常用名 3,3-bis(4-aminophenyl)phthalide 英文名 3,3-bis(4-aminophenyl)phthalide
CAS号 509-77-3 分子量 316.35300
密度 N/A 沸点 N/A
分子式 C20H16N2O2 熔点 N/A
MSDS N/A 闪点 N/A

 3,3-bis(4-aminophenyl)phthalide名称

英文名 3,3-bis(4-aminophenyl)-2-benzofuran-1-one

 3,3-bis(4-aminophenyl)phthalide物理化学性质

分子式 C20H16N2O2
分子量 316.35300
精确质量 316.12100
PSA 78.34000
LogP 4.47570

 3,3-bis(4-aminophenyl)phthalide安全信息

海关编码 2932209090

 3,3-bis(4-aminophenyl)phthalide上下游产品

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3,3-bis(4-aminophenyl)phthalide下游产品  1

 3,3-bis(4-aminophenyl)phthalide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%
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