1H-Pyrazole-3-carboxylic acid, 5-(chlorocarbonyl)-1-methyl-, methyl ester (9CI)
- 中文别名:5-(氯羰基)-1-甲基-1H-吡唑-3-羧酸甲酯
- 中文释义:5-(氯羰基)-1-甲基-1H-吡唑-3-羧酸甲酯
- 英文别名:methyl 5-carbonochloridoyl-1-methylpyrazole-3-carboxylate;
1H-PYRAZOLE-3-CARBOXYLIC ACID,5-(CHLOROCARBONYL)-1-METHYL-,METHYL ESTER;
methyl5-(chlorocarbonyl)-1-methyl-1H-pyrazole-3-carboxylate;
1-methyl-3-methoxycarbonylpyrazole-3-carboxylic acid chloride
- CAS No.:203792-49-8
- 分子式:
C7H7ClN2O3
- 分子量:202.59508
- 精确分子量:202.01500
- PSA:61.19000
- InChI:The Key: YVLMOMAZTDZRMJ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.438g/cm3
- 沸点:
- 324.917ºC at 760 mmHg
- 闪点:
- 150.305ºC
- 折射率:
- 1.576
- 蒸汽压:
- 0mmHg at 25°C
安全信息
- 密度:
- 1.438g/cm3
- 沸点:
- 324.917ºC at 760 mmHg
- 闪点:
- 150.305ºC
- 折射率:
- 1.576
- 蒸汽压:
- 0mmHg at 25°C
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%