3,3-dimethyl-1,4-diphenylazetidin-2-one
- 中文别名:3,3-dimethyl-1,4-diphenylazetidin-2-one
- 中文释义:3,3-dimethyl-1,4-diphenylazetidin-2-one
- 英文别名:3,3-dimethyl-1,4-diphenylazetidin-2-one;
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
- CAS No.:5438-81-3
- 分子式:C17H17NO
- 分子量:251.32300
- 精确分子量:251.13100
- PSA:20.31000
- InChI:The Key: SDDSWVKALZPTPR-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.115g/cm3
- 沸点:
- 438.4ºC at 760 mmHg
- 闪点:
- 208.3ºC
- 折射率:
- 1.587
安全信息
- 密度:
- 1.115g/cm3
- 沸点:
- 438.4ºC at 760 mmHg
- 闪点:
- 208.3ºC
- 折射率:
- 1.587
海关数据
中国海关编码:2933790090
- 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
- 摘要/Summary:
- 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%