4-BROMO-1-ETHYL-3-METHYL-1H-PYRAZOLE
- 中文别名:4-溴-1-乙基-3-甲基-1H-吡唑
- 中文释义:4-溴-1-乙基-3-甲基-1H-吡唑
- 英文别名:4-bromo-1-ethyl-3-methylpyrazole;
4-bromo-1-ethyl-3-methyl-1H-pyrazole
- CAS No.:519018-28-1
- 分子式:C6H9BrN2
- 分子量:189.05
- 精确分子量:187.99500
- PSA:17.82000
- 分子结构式:
物化性质
- 密度:
- 1.49g/cm3
- 沸点:
- 225.9ºC at 760 mmHg
- 闪点:
- 90.4ºC
- 折射率:
- 1.574
安全信息
- 密度:
- 1.49g/cm3
- 沸点:
- 225.9ºC at 760 mmHg
- 闪点:
- 90.4ºC
- 折射率:
- 1.574
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%