1H-Pyrrole-2,3,5-tricarboxylicacid
- 中文别名:2,3,5-三羧酸吡咯
- 中文释义:2,3,5-三羧酸吡咯;1H-吡咯-2,3,5-三羧酸;2,4-diaminopteridine-6-ylmethanol;(2,4-Diamino-6-pteridinyl)methanol;2,4-Diamino-6-(Hydroxymethyl)Pteridine;2,4-diamino-6-hydroxymethylpteridine;NSC 95854;Oxytheophylline;1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3-dimethy
- 英文别名:1H-pyrrole-2,3,5-tricarboxylic acid;
WT1338;
CL4522;
Pyrrole-2,3,5-tricarboxylic acid;
2,3,5-Ptca;
1H-Pyrrole-2,3,5-tricarboxylicacid;
Pyrrol-2,3,5-tricarbonsaeure
- CAS No.:945-32-4
- 分子式:
C7H5NO6
- 分子量:0
- 精确分子量:199.01200
- PSA:127.69000
- InChI:InChI=1/C7H5NO6/c9-5(10)2-1-3(6(11)12)8-4(2)7(13)14/h1,8H,(H,9,10)(H,11,12)(H,13,14)
- 分子结构式:
物化性质
- 密度:
- 1.89g/cm3
- 沸点:
- 644.5ºC at 760mmHg
- 闪点:
- 343.6ºC
- 折射率:
- 1.717
安全信息
- 密度:
- 1.89g/cm3
- 沸点:
- 644.5ºC at 760mmHg
- 闪点:
- 343.6ºC
- 折射率:
- 1.717
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮杂原子的杂环化合物. 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:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%