苯六甲酸
苯六甲酸,又稱蜜石酸,是一種有機酸。由德國化學家馬丁·海因里希·克拉普羅特于1799年從礦物蜜蠟石中发现。
苯六甲酸[1] | |
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IUPAC名 Benzene-1,2,3,4,5,6-hexacarboxylic acid 1,2,3,4,5,6-苯六甲酸 | |
别名 | 蜜石酸 |
识别 | |
CAS号 | 517-60-2 |
PubChem | 2334 |
ChemSpider | 2244 |
SMILES |
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InChI |
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InChIKey | YDSWCNNOKPMOTP-UHFFFAOYAB |
ChEBI | 41089 |
DrugBank | DB01681 |
性质 | |
化学式 | C12H6O12 |
342.16 g·mol⁻¹ | |
密度 | 1.68 g/cm3, 2.078 (calc.)[2] |
熔点 | >300 °C |
沸点 | 678 °C(計算)[2] |
pKa | 1.40, 2.19, 3.31, 4.78, 5.89, 6.96[3] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
参考资料
- MSDS for mellitic acid
- Curate Data: Predicted Properties: 2244. ChemSpider.com.
- 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.
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