2-Piperazinone,4-(2-hydroxyethyl)-3,3-dimethyl-
- 中文别名:4-(2-羟基乙基)-3,3-二甲基-哌嗪酮
- 英文别名:4-(2-hydroxyethyl)-3,3-dimethylpiperazin-2-one;
Piperazinone, 4-(2-hydroxyethyl)-3,3-dimethyl- (8CI,9CI);
4-(2-HYDROXYETHYL)-3,3-DIMETHYLPIPERAZIN-2-ONE
- CAS No.:22492-72-4
- 分子式:C8H16N2O2
- 分子量:172.22484
- 精确分子量:172.12100
- PSA:56.06000
- InChI:The Key: LDVSTZQNUAZMPE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.053g/cm3
- 沸点:
- 353.3ºC at 760mmHg
- 闪点:
- 167.4ºC
- 折射率:
- 1.47
- 蒸汽压:
- 2.11E-06mmHg at 25°C
安全信息
- 密度:
- 1.053g/cm3
- 沸点:
- 353.3ºC at 760mmHg
- 闪点:
- 167.4ºC
- 折射率:
- 1.47
- 蒸汽压:
- 2.11E-06mmHg at 25°C
海关数据
中国海关编码:2933599090
- 概述:
- 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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, 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:
- 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%