4-羥基苯甲醛

4-羥基苯甲醛是一種有機化合物，化學式為C₇H₆O₂，存在於天麻蘭^[1]、山珊瑚^[2]和香莢蘭中。它可由4-羥基苯甲醇的催化氧化反應製得。^[3][4]它和乙酸酐反應，可以得到4-乙酰氧基苯甲醛。^[5]

4-羥基苯甲醛
IUPAC名 4-Hydroxybenzaldehyde
別名	對羥基苯甲醛
識別
CAS號	123-08-0  Y
PubChem	126
ChemSpider	123
SMILES	O=Cc1ccc(O)cc1
InChI	1/C7H6O2/c8-5-6-1-3-7(9)4-2-6/h1-5,9H
InChIKey	RGHHSNMVTDWUBI-UHFFFAOYAN
ChEBI	17597
DrugBank	DB03560
KEGG	C00633
性質
化學式	C7H6O2
摩爾質量	122.12 g·mol−1
外觀	淺黃色粉末
密度	1.226 ± 0.06 g/cm3
熔點	112—116 °C（385—389 K）
沸點	310—311 °C（583—584 K）
磁化率	-78.0·10−6 cm3/mol
若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

參考文獻

1. Ha, J. H.; Lee, D. U.; Lee, J. T.; Kim, J. S.; Yong, C. S.; Kim, J. A.; Ha, J. S.; Huh, K. 4-Hydroxybenzaldehyde from Gastrodia elata B1. Is active in the antioxidation and GABAergic neuromodulation of the rat brain. Journal of Ethnopharmacology. 2000, 73 (1–2): 329–333. PMID 11025174. doi:10.1016/S0378-8741(00)00313-5.
2. Li, Y. M.; Zhou, Z. L.; Hong, Y. F. (title in Chinese) [Studies on the phenolic derivatives from Galeola faberi Rolfe]. Yao Xue Xue Bao = Acta Pharmaceutica Sinica. 1993, 28 (10): 766–771. PMID 8009989 （中文）.
3. SyedF. Adil, MohamedE. Assal, Mufsir Kuniyil, Mujeeb Khan, Mohammed Rafi Shaik, Abdulrahman Alwarthan, JoselitoP. Labis, Mohammed RafiqH. Siddiqui. Synthesis and comparative catalytic study of zinc oxide (ZnO x ) nanoparticles promoted MnCO 3 , MnO 2 and Mn 2 O 3 for selective oxidation of benzylic alcohols using molecular oxygen. Materials Express. 2017-04-01, 7 (2): 79–92 [2021-05-21]. ISSN 2158-5849. doi:10.1166/mex.2017.1357 （英語）.
4. Eduardo Buxaderas, Marilyn Graziano-Mayer, María Volpe, Gabriel Radivoy. Bimetallic Cu-Pd Nanoparticles Supported on Bio-silica as an Efficient Catalyst for Selective Aerobic Oxidation of Benzylic Alcohols. Synthesis. 2016-10-21, 49 (06): 1387–1393 [2021-05-21]. ISSN 0039-7881. doi:10.1055/s-0036-1588628. （原始內容存檔於2018-06-02） （英語）.
5. Karol Kraszewski, Ireneusz Tomczyk, Aneta Drabinska, Krzysztof Bienkowski, Renata Solarska, Marcin Kalek. Mechanism of Iodine(III)‐Promoted Oxidative Dearomatizing Hydroxylation of Phenols: Evidence for a Radical‐Chain Pathway. Chemistry – A European Journal. 2020-09-04, 26 (50): 11584–11592 [2021-05-21]. ISSN 0947-6539. doi:10.1002/chem.202002026 （英語）.