ethyl 7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate
- 中文别名:乙基4,7 - 二氢-7 - 氧代吡唑并[1,5-a〕嘧啶-3 - 羧酸甲酯
- 中文释义:4,7-二氢-7-氧代吡唑并[1,5-a]嘧啶-3-羧酸乙酯
- 英文别名:Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate;
Ethyl succinyl chloride(ESC);
3-chlorocarbonyl-propionic acid ethyl ester;
ethyl 4-chloro-4-oxobutanoate;
Ethyl succinyl chloride;
ETHYLSS-BENZOYLACRYLATE;
Ethyl siccinyl chloride;
ethyl 3-(chlorocarbonyl)propanoate;
3-ethoxycarbonyl-propionyl chloride;
ETHYL 4-CHLORO-4-OXOBUTYRATE;
ethyl 7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate;
3-carboethoxy-propionyl chloride;
3-ethoxycarbonylpyrazolo<1,5-a>pyrimidin-7-one;
3-Carbethoxypropionyl chloride;
Ethyl succinoyl chloride;
Monoethyl succinyl chloride
- CAS No.:104556-86-7
- 分子式:
C9H9N3O3
- 分子量:207.188
- 精确分子量:207.06400
- PSA:76.46000
- InChI:The Key: DJMMDWAYTGKRQL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.471g/cm3
- 沸点:
- 377.203ºC at 760 mmHg
- 闪点:
- 181.926ºC
- 折射率:
- 1.658
- 蒸汽压:
- 0mmHg at 25°C
安全信息
- 密度:
- 1.471g/cm3
- 沸点:
- 377.203ºC at 760 mmHg
- 闪点:
- 181.926ºC
- 折射率:
- 1.658
- 蒸汽压:
- 0mmHg at 25°C
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮杂原子的杂环化合物. 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:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%