β-苯乙醇,β-phenylethanol
1)β-phenylethanolβ-苯乙醇
1.Determination of β-phenylethanol in Chinese rice wine by gas chromatography;气相色谱法测定黄酒中β-苯乙醇的含量
2.Determination of the Content of Ethyl Lactate,Ethyl Acetate and β-phenylethanol in Liquor by RP-HPLC;反相高效液相色谱法测定白酒中乙酸乙酯、乳酸乙酯和β-苯乙醇的含量
3.GC-MS Determination of β-Phenylethanol and Diethyl Esters of Three Dicarboxylic Acids in"Chi"-Flavoured White Spirit;气相色谱-质谱法测定豉香型白酒中β-苯乙醇及3种二元羧酸的二乙酯
英文短句/例句

1.Progress in β-phenylethanol Production by Biotransformation Method微生物转化法生产β-苯乙醇的研究进展
2.Study on the Production of β-phenylethanol by Microbial Method;微生物转化发酵法生产天然香料β-苯乙醇的研究
3.Determination of β-phenylethanol, aldehyde and ester in rice wine by GC气相色谱法分析黄酒中β-苯乙醇、醛类及酯类的研究
4.Effects of yeast strains and raw materials on β-phenylethanol production in Chinese rice wines我国黄酒酵母和酿酒原料对黄酒中β-苯乙醇含量的影响
5.Synthesis and Production Process of β-(4-Hydroxyphenylethyl) Alcohol;医药中间体β-对羟基苯乙醇合成与工艺研究
6.styrene dibromideα,β-二溴乙基苯
7.styrene dichlorideα,β-二氯乙基苯
8.Phenobarbital diethylaminoethanol苯巴比妥-二乙基氨乙醇
9.hydroxyphenethyl ester氨基甲酸β-羟苯乙基酯
10.The Alkylation of Benzene With Ethanol Over Zeolite HZSM-5HZSM-5沸石上苯与乙醇烷基化合成乙苯
11.polyethylene glycol terephthalate聚对苯二甲酸乙二醇酯
12.ethylene terephthalate对苯二甲酸乙二[醇]酯
13.styrenated alkyd苯乙烯改性醇酸树脂
14.Glycol monomethyl ether, propylene glycol monomethyl ether, ethanol, and eth yleneglycol monophenylether were used as solvents.选择丙二醇甲醚,乙二醇甲醚,丙醇,一半乙二醇甲醚一半乙醇,乙二醇苯醚作为溶剂。
15.Solubility:Soluble in methanol, ethanol. Hardly soluble in toluene, xylene.溶解度:溶于甲醇、乙醇。难溶于甲苯、二甲苯。
16.EMGP (Ethylmethylglycol Phthalate)邻苯二甲酸乙基甲基乙二醇酯
17.hylene etheralcohol乙基二甲苯聚氧乙烯醚醇
18.Catalytic Synthesis of Ethylene Glycol Diacetate with ρ-Toluene Sulpthonic Acid;对甲苯磺酸催化合成二乙酸乙二醇酯
相关短句/例句

2-Phenyl ethyl alcoholβ-苯基乙醇
3)β-tolylethyl alcoholβ-甲苯乙醇
4)Benzeneethanol;.beta.-Phenylethanol;2-Phenyl ethyl alcohol;phenethyl alcohol;2-phenethyl alcohol;2-phenylethanol;2-phenylethyl alcohol <苯乙醇;β-苯乙醇;2-苯乙醇;β-苯基乙醇;2-苯基乙醇;苄基甲醇
5)β-chloro-α-phenylethanolβ-氯代-α-苯乙醇
1.During the synthesis of β-chloro-α-phenylethanols by reduction of α-chloroacetophenones with sodium borohydride, many byproducts were produced unavoidably at relatively high temperature.用NaBH4还原α-氯代苯乙酮制备相应的β-氯代-α-苯乙醇时,在较高的反应温度下产生许多副产物,钙、镧、镁、锰、锌等金属氯化物的存在能有效抑制副反应的发生,高产率地得到产物。
6)4-nitro-β-phenethanol对硝基-β-苯乙醇
1.Under the optimum conditions, parallel experimental results showed that the yield and purity of 4-nitro-β-phenethanol could reach 71.β-苯乙醇在浓硫酸催化下与乙酸酐发生酯化反应,然后与硝酸和硫酸组成的混酸发生对位硝化反应,再用氢氧化钠水解合成对硝基-β-苯乙醇,讨论了反应温度、反应时间、硝酸用量对硝化反应收率的影响,在优化条件下平行实验结果表明,对硝基-β-苯乙醇的总收率和纯度分别达到71 7%、98 3%。
延伸阅读

β-苯乙醇分子式:C8H10O分子量:122.17CAS号:60-12-8性质:具有玫瑰香气的无色液体。熔点-25.8℃,沸点219.5-221℃,104℃(1.86kPa),99.5℃(1.33kPa),相对密度(25/4℃)1.0235,折射率(nD20)1.5179,粘度(25℃)7.58mPa·s,闪点102.2℃。溶于乙醇、乙醚和甘油,溶于50倍以上的水,微溶于矿油。制备方法:天然品存在于玫瑰油、天竺葵油和苦橙花油等中。市售品为合成品,用苯乙烯单体经氧化苯乙烯制取。或将苯与环氧乙烷作用而得。1.氧化苯乙烯法以氧化苯乙烯在少量氢氧化钠及骨架镍催化剂存在下,在低温、加压下进行加氢即得。2.环氧乙烷法在无水三氯化铝存在下,由本与环氧乙烷发生Friedel-Crafts反应制取之。用途:调配玫瑰香型花精油和各种花香型香精,如茉莉香型、丁香香型、橙花香型等,几乎可以调配所有的花精油,广泛用于调配皂用和化妆品香精。此外,亦可以调配各种食用香精,如草莓、桃、李、甜瓜、焦糖、蜜香、奶油等型食用香精。