2-chloro-4-methylpyridine-3-carboxylic acid
- 中文别名:2-氯-4-甲基烟酸
- 中文释义:2-氯-4-甲基烟酸
- 英文别名:2-chloro-4-methylpyridine-3-carboxylic acid;
2-CHLORO-4-METHYL-3-PYRIDINECARBOXYLIC ACID;
2-Chloro-4-methylnicotinic acid;
3-Pyridinecarboxylic acid,2-chloro-4-methyl
- CAS No.:142266-63-5
- 分子式:C7H6ClNO2
- 分子量:171.58100
- 精确分子量:171.00900
- PSA:50.19000
- InChI:The Key: RIDHOEHCFUPOCN-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.39g/cm3
- 沸点:
- 333ºC at 760 mmHg
- 闪点:
- 155.2ºC
- 折射率:
- 1.578
- 蒸汽压:
- 5.6E-05mmHg at 25°C
安全信息
- 密度:
- 1.39g/cm3
- 沸点:
- 333ºC at 760 mmHg
- 闪点:
- 155.2ºC
- 折射率:
- 1.578
- 蒸汽压:
- 5.6E-05mmHg at 25°C
海关数据
中国海关编码:2933399090
- 概述:
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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:
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%