均苯三甲酸

均苯三甲酸
	IUPAC名; benzene-1,3,5-tricarboxylic acid
别名	均苯三酸; 均苯三羧酸; 1,3,5-苯三甲酸; 苯-1,3,5-三甲酸
识别
CAS号	554-95-0
PubChem	11138
ChemSpider	10665
SMILES	c1c(cc(cc1C(=O)O)C(=O)O)C(=O)O;
InChI	1/C9H6O6/c10-7(11)4-1-5(8(12)13)3-6(2-4)9(14)15/h1-3H,(H,10,11)(H,12,13)(H,14,15);
InChIKey	QMKYBPDZANOJGF-UHFFFAOYAC
EINECS	209-077-7
ChEBI	46032
DrugBank	DB08632
性质
化学式	C9H6O6
摩尔质量	210.14034 g·mol⁻¹
pKa	3.12, 3.89, 4.70
危险性
警示术语	R：R36 R37 R38
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

均苯三甲酸是一种有机化合物，化学式为C₉H₆O₆。它是一种平面分子，其余平面的苯羧酸分子仅有3种。^[2]均苯三甲酸在从水中结晶出来时，有着具有单维的空通道的氢键结合的水合网格。^[3]

它可与对羟基吡啶结合制成水基凝胶，可稳定至95°C。^[4]

参见

^ Brown, H.C., et al., in Baude, E.A. and Nachod, F.C., Determination of Organic Structures by Physical Methods, Academic Press, New York, 1955.
^ ZORAN MARKOVIĆ, DALIBOR BADJUK and IVAN GUTMAN (2004), Geometry and conformations of benzenecarboxylic acids. J. Serb. Chem. Soc. volume 69 issue 11, pages 877–882 (paper JSCS 3214), UDC 547.584/.585:539.193:54.02
^ F.H. Herbstein (1987), Structural Parsimony and Structural Variety Among Inclusion Complexes, Top. Curr. Chem., volume 140, p. 107
^ Li Ming Tang and Yu Jiang Wang (2009), Highly stable supramolecular hydrogels formed from 1,3,5-benzenetricarboxylic acid and hydroxyl pyridines. Chinese Chemical Letters volume 20, issue 10, pp. 1259–1262. doi:10.1016/j.cclet.2009.04.030