1H-Pyrazole-4-carboxylicacid, 2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-
- 中文别名:十二烷基二甲基胺乙内酯
- 中文释义:1,5-二甲基-3-氧代-2-苯基-2,3-二氢-1H-吡唑-4-羧酸
- 英文别名:1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid;
1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid;
2,3-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-4-carboxylic acid
- CAS No.:83-10-3
- 分子式:
C12H12N2O3
- 分子量:232.2353
- 精确分子量:232.08500
- PSA:64.23000
- InChI:The Key: DHFYEFAILLBNHD-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 外观与性状:
- 黄色固体
- 密度:
- 1.342g/cm3
- 熔点:
- 213 - 214 °C(甲醇); 219 - 221 °C
- 沸点:
- 363ºC at 760mmHg
- 闪点:
- 173.3ºC
- 折射率:
- 1.618
安全信息
- 外观与性状:
- 黄色固体
- 密度:
- 1.342g/cm3
- 熔点:
- 213 - 214 °C(甲醇); 219 - 221 °C
- 沸点:
- 363ºC at 760mmHg
- 闪点:
- 173.3ºC
- 折射率:
- 1.618
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%