1H-Pyrazole-1-carboxylicacid, 4-formyl-3,5-dimethyl-, 1,1-dimethylethyl ester
- 中文别名:4-甲酰基-3,5-二甲基-1H-吡唑-1-羧酸叔丁酯
- 中文释义:4-甲酰基-3,5-二甲基-1H-吡唑-1-羧酸叔丁酯
- 英文别名:tert-Butyl 4-formyl-3,5-dimethyl-1H-pyrazole-1-carboxylate;
tert-butyl 4-formyl-3,5-dimethylpyrazole-1-carboxylate
- CAS No.:844891-13-0
- 分子式:
C11H16N2O3
- 分子量:224.26
- 精确分子量:224.11600
- PSA:61.19000
- 分子结构式:
物化性质
- 密度:
- 1.12g/cm3
- 熔点:
- 59ºC
- 沸点:
- 338.2ºC at 760 mmHg
- 闪点:
- 158.3ºC
- 折射率:
- 1.519
安全信息
- 密度:
- 1.12g/cm3
- 熔点:
- 59ºC
- 沸点:
- 338.2ºC at 760 mmHg
- 闪点:
- 158.3ºC
- 折射率:
- 1.519
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%