2,3-Pyridinedicarboxylicacid, 5-methyl-
- 中文别名:5-甲基吡啶-2,3-二羧酸
- 中文释义:5-甲基吡啶-2,3-二羧酸;甲基咪草烟中间体;Methyl3-bromopicolinate;methyl 3-bromopicolinate;Quaternized copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate;Polyquaternium-11;3-Fluorophenacylbromide;2\'-Bromo-3\'-fluoroacetophenone;3-fluorophenacyl bromide;L
- 英文别名:5-Methylpyridine-2,3-dicarboxylic acid;
5-Methyl-pyridin-2,3-dicarbonsaeure;
5-Methyl-chinolinsaeure;
2,3-Pyridinedicarboxylicacid,5-methyl;
5-methyl-2,3-dicarboxypyridine;
5-methyl-2,3-pyridinedicarboxylic acid;
5-Methylpyridine-2,3-dicarboxylicacid
- CAS No.:53636-65-0
- 分子式:
C8H7NO4
- 分子量:181.15
- 精确分子量:181.03800
- PSA:87.49000
- InChI:InChI=1/C8H7NO4/c1-4-2-5(7(10)11)6(8(12)13)9-3-4/h2-3H,1H3,(H,10,11)(H,12,13)
- 分子结构式:
物化性质
- 密度:
- 1.46
- 沸点:
- 436.2ºC at 760 mmHg
- 闪点:
- 217.6ºC
- 折射率:
- 1.61
安全信息
- 密度:
- 1.46
- 沸点:
- 436.2ºC at 760 mmHg
- 闪点:
- 217.6ºC
- 折射率:
- 1.61
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%