ethyl 1-tert-butyl-5-cyano-1H-pyrazole-4-carboxylate
- 中文别名:5-氰基-1-叔丁基-1H-吡唑-4-羧酸乙酯
- 中文释义:5-氰基-1-叔丁基-1H-吡唑-4-羧酸乙酯;5-氰基-1-(1,1-二甲基乙基)-1H-吡唑-4-羧酸乙酯
- 英文别名:ethyl 1-tert-butyl-5-cyanopyrazole-4-carboxylate;
1H-Pyrazole-4-carboxylic acid,5-cyano-1-(1,1-dimethylethyl)-,ethyl ester;
5-cyano-1-tert-butyl-1H-pyrazole-4-carboxylic acid,ethyl ester;
1-tert-butyl-5-cyano-1H-pyrazole-4-carboxylic acid ethyl ester;
Ethyl 1-(tert-butyl)-5-cyano-1H-pyrazole-4-carboxylate;
5-cyano-1-(1,1-dimethylethyl)-1H-pyrazole-4-carboxylic acid;
ETHYL 5-CYANO-1-TERT-BUTYL-1H-PYRAZOLE-4-CARBOXYLATE;
Ethyl 5-cyano-1-(1,1-dimethylethyl)-1H-pyrazole-4-carboxylate
- CAS No.:98477-12-4
- 分子式:
- 分子量:221.2557
- 精确分子量:221.11600
- PSA:67.91000
- 分子结构式:
物化性质
- 密度:
- 1.11g/cm3
- 沸点:
- 362.3ºC at 760 mmHg
- 闪点:
- 172.9ºC
- 折射率:
- 1.531
安全信息
- 密度:
- 1.11g/cm3
- 沸点:
- 362.3ºC at 760 mmHg
- 闪点:
- 172.9ºC
- 折射率:
- 1.531
海关数据
中国海关编码:2933199090
- 概述:
- 2933199090. 其他结构上有非稠合吡唑环化合物. 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:
- 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%