499-51-4
中文名稱(chēng)
4-羥基吡啶-2,6-二甲酸
英文名稱(chēng)
4-Hydroxypyridine-2,6-dicarboxylic acid
CAS
499-51-4
分子式
C7H5NO5
分子量
183.12
MOL 文件
499-51-4.mol
更新日期
2026/05/26 16:37:27
499-51-4 結(jié)構(gòu)式
基本信息
中文別名
2,6-二羧基-4-羥基吡啶4-羥基吡啶-2,6-二甲酸
英文別名
Helidaminic acid4-Hydroxydipicolinic acid
2,6-Dicarboxy-4-hydroxypyridine
4-Hydroxypyridine-2,6-dicarboxylicaci
4-Hydroxypyridine-2,6-carboxylic acid
6-carbamoyl-4-oxopyran-2-carboxylic a
6-carbamoyl-4-oxopyran-2-carboxylic acid
2,6-Pyridinedicarboxylic acid, 4-hydroxy-
4-Hydroxypyridine-2,6-dicarboxylic acid dihydrate
4-Hydroxypyridine-2,6-dicarboxylic acid ISO 9001：2015 REACH
所屬類(lèi)別
醫(yī)藥中間體：羥基吡啶物理化學(xué)性質(zhì)
熔點(diǎn)251-255 °C (decomp)(Solv: water (7732-18-5))
沸點(diǎn)768.8±60.0 °C(Predicted)
密度1.725
儲(chǔ)存條件Keep in dark place,Sealed in dry,Room Temperature
溶解度可溶于水基（輕微、加熱、超聲處理）
酸度系數(shù)(pKa)0.61±0.50(Predicted)
形態(tài)固體
顏色深棕色至深棕色
穩(wěn)定性Hygroscopic
InChIInChI=1S/C7H5NO5/c9-3-1-4(6(10)11)8-5(2-3)7(12)13/h1-2H,(H,8,9)(H,10,11)(H,12,13)
InChIKeyXTLJJHGQACAZMS-UHFFFAOYSA-N
SMILESC1(C(O)=O)=NC(C(O)=O)=CC(O)=C1
