4,7-二氢-7-氧代吡唑并[1,5-a]嘧啶-3-羧酸乙酯 (104556-86-7)
- 常用名4,7-二氢-7-氧代吡唑并[1,5-a]嘧啶-3-羧酸乙酯英文名Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate
- 中文别名
- 英文别名
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号104556-86-7分子量207.18600
- 密度1.471g/cm3沸点377.203ºC at 760 mmHg
- 分子式C9H9N3O3熔点N/A
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更新时间:1970-01-01 00:00
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4,7-二氢-7-氧代吡唑并[1,5-a]嘧啶-3-羧酸乙酯 百科资料
- 中文名4,7-二氢-7-氧代吡唑并[1,5-a]嘧啶-3-羧酸乙酯
- 英文名Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate
- 中文别名
- 英文别名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 |
- 密度1.471g/cm3
- 沸点377.203ºC at 760 mmHg
- 分子式C9H9N3O3
- 分子量207.18600
- 闪点181.926ºC
- 精确质量207.06400
- PSA76.46000
- LogP0.19930
- 蒸汽压0mmHg at 25°C
- 折射率1.658
- 海关编码2933990090
4,7-二氢-7-氧代吡唑并[1,5-a]嘧啶-3-羧酸乙酯 合成路线
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4,7-二氢-7-氧代吡唑并[1,5-a]嘧啶-3-羧酸乙酯上游产品 0
- 海关编码2933990090
- 中文概述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
- Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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