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1,3,4-triphenylazetidin-2-one

更新时间:2025-08-25 14:39:13

1,3,4-triphenylazetidin-2-one结构式
1,3,4-triphenylazetidin-2-one结构式
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常用名 1,3,4-triphenylazetidin-2-one 英文名 1,3,4-triphenylazetidin-2-one
CAS号 7477-20-5 分子量 299.36600
密度 1.192g/cm3 沸点 512.7ºC at 760 mmHg
分子式 C21H17NO 熔点 N/A
MSDS N/A 闪点 247.4ºC

 1,3,4-triphenylazetidin-2-one名称

英文名 1,3,4-triphenylazetidin-2-one

 1,3,4-triphenylazetidin-2-one物理化学性质

密度 1.192g/cm3
沸点 512.7ºC at 760 mmHg
分子式 C21H17NO
分子量 299.36600
闪点 247.4ºC
精确质量 299.13100
PSA 20.31000
LogP 4.62330
InChIKey IUQCUELHHDRDJI-UHFFFAOYSA-N
SMILES O=C1C(c2ccccc2)C(c2ccccc2)N1c1ccccc1
折射率 1.643

 1,3,4-triphenylazetidin-2-one安全信息

海关编码 2933790090

 1,3,4-triphenylazetidin-2-one上下游产品

1,3,4-triphenylazetidin-2-one上游产品  0

1,3,4-triphenylazetidin-2-one下游产品  2

 1,3,4-triphenylazetidin-2-one海关

海关编码 2933790090
中文概述 2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0%
申报要素 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%
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