无色结晶性粉末,相对密度1. 129,熔点115~116℃。易溶于乙醇、乙醚、丙酮、乙酸乙酯,稍溶于水,溶于苯。易升华。
在医药上用于合成苯扎贝特、杜娟素等。
中文名 | 对羟基苯甲醛 |
英文名 | 4-Hydroxybenzaldehyde |
别名 | 尼泊金酸 尼泊金醛 对羟基苯醛 对甲醛苯酚 对苯酚甲醛 对羟基苯甲醛 对羟基安息香醛 4-羟基苯甲醛 对羟基苯甲醛(PHBA) |
英文别名 | PHBA 4-Hydroxy benzaldehy 4-Hydroxybenzaldehyde p-Hydroxybenzaldehyde 4-hydroxy benzaldehyde p-hydroxy benzaldehyde Hydroxybenzaldehyde, p- HYDROXYBENZALDEHYDE, 4-(RG) 4-HYDROXYBENZALDEHYDE FOR SYNTHESIS |
CAS | 123-08-0 |
EINECS | 204-599-1 |
化学式 | C7H6O2 |
分子量 | 122.12 |
InChI | InChI=1/C7H6O2/c8-5-6-1-3-7(9)4-2-6/h1-5,9H |
InChIKey | RGHHSNMVTDWUBI-UHFFFAOYSA-N |
密度 | 1,129 g/cm3 |
熔点 | 112-116 °C (lit.) |
沸点 | 191°C 50mm |
闪点 | 174°C |
水溶性 | 13 g/L (30 ºC) |
蒸汽压 | 0.004Pa at 25℃ |
JECFA Number | 956 |
溶解度 | 13.8g/l |
折射率 | 1.5105 (estimate) |
酸度系数 | 7.61(at 25℃) |
存储条件 | Store below +30°C. |
稳定性 | 吸湿性 |
敏感性 | Air Sensitive |
外观 | 结晶性粉末 |
颜色 | light yellow to light brown |
Merck | 14,4811 |
BRN | 471352 |
物化性质 | 无色结晶性粉末。熔点115-116℃,相对密度1.129(30/4℃)。在空气中易升华。易溶于乙醇、乙醚、丙酮、乙酸乙酯,稍溶于水(在30.5℃水中溶解度为1.38g/100ml),溶于苯(在65℃苯中溶解度为3.68g/ml)。有芳香气味。 |
MDL号 | MFCD00006939 |
危险品标志 | Xi - 刺激性物品 |
风险术语 | R36/37/38 - 刺激眼睛、呼吸系统和皮肤。 |
安全术语 | S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S36 - 穿戴适当的防护服。 S24/25 - 避免与皮肤和眼睛接触。 S37/39 - 戴适当的手套和护目镜或面具。 |
WGK Germany | 2 |
RTECS | CU6475000 |
TSCA | Yes |
海关编号 | 29124900 |
Hazard Note | Irritant/Air Sensitive |
上游原料 | 氢氧化钠 盐酸 氧气 |
下游产品 | 辛酰溴苯腈 复盆子酮 |
参考资料 展开查看 | 1. 汤丹丹 张焦 王帆 et al. HPLC-MS/MS法同时测定小鼠生物样品中葛根素和梓醇的浓度[J]. 药物分析杂志 2016 036(009):1596-1604. 2. 李平 郝敏 苏联麟 等. UPLC指纹图谱结合多成分含量测定的天麻饮片质量研究[J]. 中草药 2018 49(23):186-192. 3. 汤丹丹 张焦 王计瑞 张继芬 徐晓玉.不同制剂技术对葛根素、梓醇口服吸收入脑的影响[J].中国中药杂志 2016 41(05):940-947. 4. 汤丹丹 张焦 王计瑞 等. 冰片促进葛根素和梓醇口服吸收入脑的研究[J]. 中国中药杂志 2016 41(014):2720-2726. 5. 康传志,吕朝耕,杨健,周利,杨婉珍,周良云,王升,周涛,郭兰萍.基于UPLC-MS/MS的不同主产区天麻药材质量评价研究[J].中华中医药杂志,2017,32(05):2010-2015. 6. 康传志, 吕朝耕, 蒋靖怡,等. 霉变与煎煮对硫熏天麻质量及二氧化硫残留量的影响[J]. 中华中医药杂志, 2018, v.33(05):371-374. 7. 刘宇 汤斌 李松. Trametes sp.LS-10C漆酶催化酸性铬蓝K脱色条件优化[J]. 安徽工程大学学报 2016 31(004):12-16. 8. 单旺, 陈永生, 梁晓为,等. 羟基肉桂酸衍生物的合成及其抗氧化构效关系[J]. 食品工业科技, 2017(12):293-297+338. 9. 董笑克,刘金民,李中浩,袁斯远,王凯悦,黎莉莉,郑香春.柴贝止痫汤在大鼠体内主要入血成分及其药代动力学研究[J].环球中医药,2021,14(03):377-383. 10. Zhang, Jifen, et al. "Development of an oral compound pickering emulsion composed of nanocrystals of poorly soluble ingredient and volatile oils from traditional chinese medicine." Pharmaceutics 10.4 (2018): 170.https://doi.org/10.3390/pharmaceutics1004017 11. Liang, Yanshan, et al. "Determination of major aromatic constituents in vanilla using an on‐line supercritical fluid extraction coupled with supercritical fluid chromatography." Journal of separation science 41.7 (2018): 1600-1609.https://doi.org/10.1002/j 12. Lin, Longfei, et al. "Characterization of the constituents in rat plasma after oral administration of radix polygoni multiflori extracts by ultra‐performance liquid chromatography/quadrupole time‐of‐flight mass spectrometry." Biomedical Chromatography 29.1 13. Longfei Lin, Hongmei Lin, Miao Zhang, Boran Ni, Xingbin Yin, Changhai Qu, Jian Ni,A novel method to analyze hepatotoxic components in Polygonum multiflorum using ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry,Journal 14. Liu, Mengyujie, et al. "Discovery and identification of proangiogenic chemical markers from Gastrodiae Rhizoma based on zebrafish model and metabolomics approach." Phytochemical Analysis 31.6 (2020): 835-845.https://doi.org/10.1002/pca.2949 15. Hengqiang Zhao, Minmin Zhang, Qian Liu, Xiaoli Wang, Ruixuan Zhao, Yanling Geng, Tityee Wong, Shengbo Li & Xiao Wang (2018) A comprehensive screening shows that ergothioneine is the most abundant antioxidant in the wild macrofungus Phylloporia ribis Ryvard 16. Hengqiang Zhao, Minmin Zhang, Qian Liu, Xiaoli Wang, Ruixuan Zhao, Yanling Geng, Tityee Wong, Shengbo Li & Xiao Wang (2018) A comprehensive screening shows that ergothioneine is the most abundant antioxidant in the wild macrofungus Phylloporia ribis Ryvard 17. [IF=10.588] Longfei Lin et al."A novel method to analyze hepatotoxic components in Polygonum multiflorum using ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry."J Hazard Mater. 2015 Dec;299:249 18. [IF=6.321] Jifen Zhang et al."Development of an Oral Compound Pickering Emulsion Composed of Nanocrystals of Poorly Soluble Ingredient and Volatile Oils from Traditional Chinese Medicine."Pharmaceutics. 2018 Dec;10(4):170 19. [IF=3.645] Yanshan Liang et al."Determination of major aromatic constituents in vanilla using an on-line supercritical fluid extraction coupled with supercritical fluid chromatography."J Sep Sci. 2018 Apr;41(7):1600-1609 20. [IF=2.896] Longfei Lin et al."Simultaneous determination and pharmacokinetic study of P-hydroxybenzaldehyde, 2,3,5,4′-tetrahydroxystilbene-2-O-β-glucoside, emodin-8-O-β-D-glucopyranoside, and emodin in rat plasma by liquid chromatography tandem mass spectrometry aft 21. [IF=1.902] Longfei Lin et al."Simultaneous determination of 14 constituents of Radix polygoni multiflori from different geographical areas by liquid chromatography–tandem mass spectrometry."Biomed Chromatogr. 2015 Jul;29(7):1048-1055 22. [IF=1.902] Longfei Lin et al."Characterization of the constituents in rat plasma after oral administration of radix polygoni multiflori extracts by ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry."Biomed Chromatogr. 2015 Oct;29(10 23. [IF=4.952] Yuan Yuan et al."Diversity of phenolics including hydroxycinnamic acid amide derivatives, phenolic acids contribute to antioxidant properties of proso millet."Lwt Food Sci Technol. 2022 Jan;154:112611 24. [IF=3.645] Lu Huang et al."Qualitative and quantitative analysis of chemical components in Eupatorium lindleyanum DC. by ultra-performance liquid chromatography-mass spectrometry integrated with anti-inflammatory activity research."J Sep Sci. 2021 Sep;44(17):3174-31 25. [IF=3.616] Meng Zhang et al."Comparative evaluation on phenolic profiles, antioxidant properties and α-glucosidase inhibitory effects of different milling fractions of foxtail millet."J Cereal Sci. 2021 May;99:103217 26. [IF=3.512] Yahong Chen et al."Identification of Potential Human Ryanodine Receptor 1 Agonists and Molecular Mechanisms of Natural Small-Molecule Phenols as Anxiolytics."Acs Omega. 2021;XXXX(XXX):XXX-XXX 27. [IF=2.772] Mengyujie Liu et al."Discovery and identification of proangiogenic chemical markers from Gastrodiae Rhizoma based on zebrafish model and metabolomics approach."Phytochem Analysis. 2020 Nov;31(6):835-845 28. [IF=5.34] Yule Wang et al."Guhong injection promotes post-stroke functional recovery via attenuating cortical inflammation and apoptosis in subacute stage of ischemic stroke."Phytomedicine. 2022 May;99:154034 29. [IF=6.475] Zhen Wu et al."How steaming and drying processes affect the active compounds and antioxidant types of Gastrodia elata Bl. f. glauca S. chow."FOOD RESEARCH INTERNATIONAL. 2022 Jul;157:111277 |
无色结晶性粉末,相对密度1. 129,熔点115~116℃。易溶于乙醇、乙醚、丙酮、乙酸乙酯,稍溶于水,溶于苯。易升华。
在医药上用于合成苯扎贝特、杜娟素等。
羟基苯甲醛。以下是对它的性质、用途、制法和安全信息的介绍:
性质:
羟基苯甲醛是一种无色或微黄色固体,具有苏打水、乙醇和醚的特有气味。它可溶于水、乙醇和醚等有机溶剂,微溶于石油醚。羟基苯甲醛是一种醛类化合物,它在常温下可和氧气发生剧烈反应,并易氧化。
用途:
它可用于制造香水、肥皂、洗发水、防晒霜等产品,也可用于制备酚醛树脂等化合物。羟基苯甲醛还被用作化学试剂,用于某些化学反应的催化剂。
制法:
羟基苯甲醛的制备方法主要有两种:一是在非水溶剂中用苯酚和氯甲酸反应,然后经脱水处理得到目标产物;另一种是通过对羟基苯甲酸醚和甲醛进行缩合反应,再将生成物脱水,得到羟基苯甲醛。
安全信息:
羟基苯甲醛具有一定的刺激性,可能对眼睛和皮肤有刺激作用。在使用过程中,应注意避免接触眼睛和皮肤,如不慎接触,请立即用大量清水冲洗,并及时就医处理。羟基苯甲醛应远离火源、避免高温和避免接触氧化剂。在储存过程中,应存放在阴凉、干燥、通风良好的地方,远离易燃易爆物品。
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