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3,3-dimethyl-1,4-diphenyl-azetidin-2-one

更新时间:2025-08-24 21:41:37

3,3-dimethyl-1,4-diphenyl-azetidin-2-one结构式
3,3-dimethyl-1,4-diphenyl-azetidin-2-one结构式
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常用名 3,3-dimethyl-1,4-diphenyl-azetidin-2-one 英文名 3,3-dimethyl-1,4-diphenyl-azetidin-2-one
CAS号 5438-81-3 分子量 251.32300
密度 1.115g/cm3 沸点 438.4ºC at 760 mmHg
分子式 C17H17NO 熔点 N/A
MSDS N/A 闪点 208.3ºC

 3,3-dimethyl-1,4-diphenyl-azetidin-2-one名称

英文名 3,3-dimethyl-1,4-diphenylazetidin-2-one
英文别名 更多

 3,3-dimethyl-1,4-diphenyl-azetidin-2-one物理化学性质

密度 1.115g/cm3
沸点 438.4ºC at 760 mmHg
分子式 C17H17NO
分子量 251.32300
闪点 208.3ºC
精确质量 251.13100
PSA 20.31000
LogP 3.86570
折射率 1.587

 3,3-dimethyl-1,4-diphenyl-azetidin-2-one安全信息

海关编码 2933790090

 3,3-dimethyl-1,4-diphenyl-azetidin-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%

 3,3-dimethyl-1,4-diphenyl-azetidin-2-one英文别名

1,4-Diphenyl-3,3-dimethylazetidin-2-on
3,3-Dimethyl-2-oxo-4-phenylazetidine
3,3-dimethyl-1,4-diphenyl-azetidin-2-one
3,3-Dimethyl-1,4-diphenyl-azetidin-2-on
3,3-Dimethyl-1,4-diphenyl-2-azetidinon
3,3-Dimethyl-1,4-diphenyl-2-azetidinone
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