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1,5-Bis(4-methoxyphenyl)-2,4-pentadiyn-1-one

更新时间:2025-10-29 10:51:03

1,5-Bis(4-methoxyphenyl)-2,4-pentadiyn-1-one结构式
1,5-Bis(4-methoxyphenyl)-2,4-pentadiyn-1-one结构式
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常用名 1,5-Bis(4-methoxyphenyl)-2,4-pentadiyn-1-one 英文名 1,5-Bis(4-methoxyphenyl)-2,4-pentadiyn-1-one
CAS号 29372-67-6 分子量 290.31300
密度 N/A 沸点 N/A
分子式 C19H14O3 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 1,5-bis(4-methoxyphenyl)penta-2,4-diyn-1-one
英文别名 更多

 物理化学性质

分子式 C19H14O3
分子量 290.31300
精确质量 290.09400
PSA 35.53000
LogP 2.94160

 安全信息

海关编码 2914509090

 海关

海关编码 2914509090
中文概述 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途, 丙酮报明包装
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 英文别名

1,5-Bis(4-methoxyphenyl)-2,4-pentadiyn-1-one
2,4-Pentadiyn-1-one,1,5-bis(4-methoxyphenyl)
2,4-Pentadiynophenone,4'-methoxy-5-(p-methoxyphenyl)
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