1-(2-ETHYL-2H-PYRAZOL-3-YL)-ETHANONE
- 中文别名:1-(2-ETHYL-2H-PYRAZOL-3-YL)-ETHANONE
- 中文释义:1-(1-乙基-1H-吡唑-5-基)乙酮;1-(2-ETHYL-2H-PYRAZOL-3-YL)-ETHANONE
- 英文别名:1-(2-ethylpyrazol-3-yl)ethanone;
5-acetyl-1-ethylpyrazole
- CAS No.:946655-79-4
- 分子式:
C7H10N2O
- 分子量:138.17
- 精确分子量:138.07900
- PSA:34.89000
- 分子结构式:
物化性质
- 密度:
- 1.08g/cm3
- 沸点:
- 235.1ºC at 760 mmHg
- 闪点:
- 96ºC
- 折射率:
- 1.535
安全信息
- 密度:
- 1.08g/cm3
- 沸点:
- 235.1ºC at 760 mmHg
- 闪点:
- 96ºC
- 折射率:
- 1.535
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%