3H-Pyrazol-3-one,2,4-dihydro-4,4,5-trimethyl-
- 中文别名:4,4,5-三甲基-2H-吡唑-3-酮
- 中文释义:3,4,4-trimethyl-1H-pyrazol-5-one
- 英文别名:3H-Pyrazol-3-one, 2,4-dihydro-4,4,5-trimethyl-;
2-Pyrazolin-5-one, 3,4,4-trimethyl- (6CI,7CI,8CI);
2,4-Dihydro-4,4,5-trimethyl-3H-pyrazol-3-one;
3,4,4-Trimethyl-2-pyrazolin-5-one;
3,4,4-Trimethyl-5-pyrazolone;
NSC 131072
- CAS No.:3201-20-5
- 分子式:C6H10N2O
- 分子量:126.1564
- 精确分子量:126.07931
- PSA:41.46000
- InChI:The Key: OYYADIVZIRDZGB-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.14g/cm3
- 折射率:
- 1.542
安全信息
- 密度:
- 1.14g/cm3
- 折射率:
- 1.542
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%