4(3H)-Pyrimidinone,2-ethoxy-5-methyl-
- 中文别名:2-乙氧基-5-甲基-4(3H)-嘧啶酮
- 英文别名:2-ethoxy-5-methyl-1H-pyrimidin-6-one;
O2-Ethylthymin;
2-Ethylthymine;
O(2)-Ethylthymine;
4(1H)-Pyrimidinone,2-ethoxy-5-methyl;
2-ethoxy-5-methyl-1(3)H-pyrimidin-4-one
- CAS No.:25628-75-5
- 分子式:C7H10N2O2
- 分子量:0
- 精确分子量:155.08200
- PSA:58.20000
- InChI:The Key: OHQPGIMLIAEFMM-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.2g/cm3
- 沸点:
- 222ºC at 760mmHg
- 闪点:
- 88.1ºC
- 折射率:
- 1.54
- 蒸汽压:
- 0.104mmHg at 25°C
安全信息
- 密度:
- 1.2g/cm3
- 沸点:
- 222ºC at 760mmHg
- 闪点:
- 88.1ºC
- 折射率:
- 1.54
- 蒸汽压:
- 0.104mmHg 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%