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对羟基苯乙烯 |
| CAS No.: |
2628-17-3 |
| 分子式： |
C8H8O |
| 分子量： |
120.15 |
| 备注： |
中文名称对羟基苯乙烯中文同义词4-乙烯基苯酚1G;4-乙烯基苯酚,10%丙二醇溶液;4-羟基苯乙烯;4-乙烯基苯酚;4-乙烯基苯酚,MIN10%丙二醇溶液;4-乙烯基苯酚,大约为10%丙二醇溶液;4-乙烯基苯酚,大约为丙二醇溶液;4-乙烯基苯酚,10WT.%丙二醇溶液英文名称4-Vinylphenol英文同义词4-Vinylphenolsolution10wt.%inpropyleneglycol;4-Vinylphenol,10%soln.inpropyleneglycol;4-vinylphenol,4-ethenyl-phenol,p-hydroxystyrene;PARA-VINYLPHENOL;4-Vinylphenolin10%sol.Propyleneglycol;4-Hydrozystyrene;4-Vinylphenol(4-Hydroxystyrene);4-Vinylphenol,95%,10wt.%solutioninpropyleneglycolCAS号2628-17-3分子式C8H8O分子量120.15EINECS号220-103-6相关类别合成材料中间体;香精香料;化工原料;其他原料;化工;对羟基苯乙烯;光刻胶单体;AromaticPhenolsMol文件2628-17-3.mol结构式对羟基苯乙烯性质熔点73°C沸点228.85°C(estimate)密度1.04蒸气压9.38hPaat25℃FEMA3739|P-VINYLPHENOL折射率1.4440闪点>230°F储存条件underinertgas(nitrogenorArgon)at2-8°C溶解度可溶于氯仿（少量）、DMSO（少量）形态液体酸度系数(pKa)9.95±0.26(Predicted)颜色透明无色至橙色气味(Odor)0.01%的丙二醇溶液。化学酚类味道香型phenolic水溶解性Slightlymisciblewithwater.敏感性HygroscopicJECFANumber711BRN506844稳定性感光LogP2.3Chemicalbookat25℃CAS数据库2628-17-3(CASDataBaseReference)NIST化学物质信息4-hydroxystyrene(2628-17-3)EPA化学物质信息Phenol,4-ethenyl-(2628-17-3)对羟基苯乙烯用途与合成方法毒性GRAS(FEMA)。使用限量FEMA(mg/kg)：焙烤制品、肉制品、调味汁，5.0；冷饮、甜沙司，2.5；凝胶、布丁、甜点、糖霜、果仁制品、硬糖，2.0；无醇饮料1.5；含醇饮料0.5；代乳品3.0；胶姆糖10.0。生物活性4-Vinylphenol存在于药用草白花蛇舌草，野生稻中，也是葡萄酒中乳酸菌对对香豆酸和阿魏酸的代谢产物。4-Vinylphenol诱导凋亡(apoptosis)，在体内抑制血管形成并抑制浸润性乳腺肿瘤生长。体外研究4-Vinylphenol(12.5-200µg/mL)significantlyreducescellviabilityinparentalMDA-MB-231cells,andtheIC50valueis109µg/mL.4-Vinylphenol(0.15or0.3µg/mL;3days)reducessphere‑formationandvimentinexpressiononCSCsinbreastcancer.4-Vinylphenol(50,100µg/mL;72hours)significantlysuppressescellproliferationinCSC-enrichedMDA-MB-231cells.4-VinylphenolsignificantlyreducesALDH1A1expressionby50%inCSC-enrichedMDA-MB-231cells.4-Vinylphenol(100µg/mL)significantlyincreasestheexpressionsofcaspase3,likelysensitizingCSC-enrichedMDAMB-231cellstoapoptosis. |
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