在常温常压下保持稳定,应避免与氧化物接触。
4-羟基苯甲腈呈现微弱的酸性,它在水中溶解度较低,但易溶于热水。此外,该物质还能溶于甲醇、丙酮、乙醚和氯仿等有机溶剂中。其化学性质相对稳定,在常温常压下储存时不宜与强氧化剂一同放置。纯品为具有光泽的白色鳞片状结晶。
化学性质纯4-羟基苯甲腈是一种具有光泽的白色鳞片状结晶,熔点(m.p.)约为112~113℃,沸点(b.p.)在145℃/133.3 Pa左右。它能够溶解于多种有机溶剂中,并且易于热水。
用途4-羟基苯甲腈作为对氰基酚(即对羟基苯甲腈),是生产除草剂溴苯腈和杀虫剂杀螟腈、苯腈磷的重要中间体。
其他应用它还可用于合成液晶材料,用作医药、染料及农药的原料。4-羟基苯甲腈是重要的精细化工原料,广泛应用于多种医药、香料、农药、液晶材料以及缓蚀剂等产品的制造过程中。
生产方法4-羟基苯甲腈的制备方法多样,包括对羟基苯甲酸酯氨化法、对甲酚氨氧化法和对羟基苯甲醛法。国内主要采用对羟基苯甲酸法制备:
另外一种方法是通过对羧基苯甲酸在五硫化二磷存在下与尿素作用获得该物质:
还有一种方法是在反应釜中投入对羟基苯甲醛、盐酸羟胺和乙酸,在升温后进行回流1小时,然后通过脱溶回收部分乙酸,冷却后用氢氧化钠溶液中和过滤并水洗获得该物质。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-甲氧基苯甲腈 | 4-methoxybenzonitrile | 874-90-8 | C8H7NO | 133.15 |
对甲酚 | p-cresol | 106-44-5 | C7H8O | 108.14 |
双(4-氰苯基)醚 | 4-(4'-cyanophenoxy)benzonitrile | 6508-04-9 | C14H8N2O | 220.23 |
4-苯氧基苯腈 | 4-phenoxybenzonitrile | 3096-81-9 | C13H9NO | 195.221 |
4-丙氧基苯甲腈 | 4-propoxybenzonitrile | 60758-84-1 | C10H11NO | 161.203 |
4-(甲氧基甲氧基)-1-苯甲腈 | 4-(methoxymethoxy)benzonitrile | 161196-99-2 | C9H9NO2 | 163.176 |
4-(2-丙炔氧基)苯甲腈 | 3-(p-cyanophenoxy)-1-propyne | 33143-80-5 | C10H7NO | 157.172 |
4-异丙氧基苯甲腈 | 4-isopropoxybenzonitrile | 91949-95-0 | C10H11NO | 161.203 |
4-(烯丙氧基)苯甲腈 | 4-allyloxy-benzonitrile | 33148-47-9 | C10H9NO | 159.188 |
苯甲腈 | benzonitrile | 100-47-0 | C7H5N | 103.123 |
4-叔丁氧基苯甲腈 | 4-(tert-butoxy)benzonitrile | 185259-36-3 | C11H13NO | 175.23 |
苯甲腈,4-(3-丁烯氧基)- | 4-(but-3-en-1-yloxy)benzonitrile | 115022-60-1 | C11H11NO | 173.214 |
—— | trimethyl(4-cyanonphenoxy)silane | 84678-74-0 | C10H13NOSi | 191.305 |
对羟基苯甲醛 | 4-hydroxy-benzaldehyde | 123-08-0 | C7H6O2 | 122.123 |
4-羟基苯乙烯 | 4-Vinylphenol | 2628-17-3 | C8H8O | 120.151 |
—— | (Z)-3-Bromoprop-2-enyl 4-cyanophenyl ether | —— | C10H8BrNO | 238.084 |
—— | (E)-3-Bromoprop-2-enyl 4-cyanophenyl ether | —— | C10H8BrNO | 238.084 |
对羟基苯甲醇 | (4-hydroxyphenyl)methanol | 623-05-2 | C7H8O2 | 124.139 |
4-氰基乙酸苯酯 | 4-cyanophenyl acetate | 13031-41-9 | C9H7NO2 | 161.16 |
—— | 4-(Isopropylideneaminoxy)benzonitrile | 16237-96-0 | C10H10N2O | 174.202 |
4-羟基苄胺 | 4-aminomethylphenol | 696-60-6 | C7H9NO | 123.155 |
—— | 4-cyanophenyl chlorothionoformate | 66300-17-2 | C8H4ClNOS | 197.645 |
(4-氰基苯氧基)乙酸 | (4-cyanophenoxy)acetic acid | 1878-82-6 | C9H7NO3 | 177.159 |
对苯二腈 | terephthalonitrile | 623-26-7 | C8H4N2 | 128.133 |
3-氟-4-羟基苯腈 | 3-fluoro-4-hydroxybenzonitrile | 405-04-9 | C7H4FNO | 137.113 |
—— | 4-(m-tolyloxy)benzonitrile | 24789-49-9 | C14H11NO | 209.247 |
3-溴-4-羟基氰苯 | 3-bromo-4-hydroxybenzonitrile | 2315-86-8 | C7H4BrNO | 198.019 |
—— | 4-(2-trimethylsilanylethoxy)benzonitrile | —— | C12H17NOSi | 219.359 |
4-(十二烷氧基)苯甲腈 | 4-dodecyloxybenzonitrile | 29147-92-0 | C19H29NO | 287.445 |
4-苯甲氧基苯甲腈 | 4-benzyloxybenzonitrile | 52805-36-4 | C14H11NO | 209.247 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-甲氧基苯甲腈 | 4-methoxybenzonitrile | 874-90-8 | C8H7NO | 133.15 |
4-(氨基氧基)苯甲腈 | O-(4-cyanophenyl)hydroxylamine | 94831-79-5 | C7H6N2O | 134.137 |
对甲酚 | p-cresol | 106-44-5 | C7H8O | 108.14 |
—— | 4-Cyanophenyl formate | —— | C8H5NO2 | 147.133 |
对乙氧基苯腈 | 4-ethoxybenzonitrile | 25117-74-2 | C9H9NO | 147.177 |
1-氰基-4-(氟甲氧基)苯 | 4-(fluoromethoxy)benzonitrile | 867281-14-9 | C8H6FNO | 151.14 |
—— | 4-(chloromethoxy)benzonitrile | 14790-67-1 | C8H6ClNO | 167.595 |
—— | 4-(vinyloxy)-benzonitrile | 34649-15-5 | C9H7NO | 145.161 |
4-苯氧基苯腈 | 4-phenoxybenzonitrile | 3096-81-9 | C13H9NO | 195.221 |
4-(4-甲基苯氧基)苯甲腈 | 4-(p-tolyloxy)benzonitrile | 37563-42-1 | C14H11NO | 209.247 |
双(4-氰苯基)醚 | 4-(4'-cyanophenoxy)benzonitrile | 6508-04-9 | C14H8N2O | 220.23 |
3,4-二羟基苯腈 | 3,4-dihydroxybenzonitrile | 17345-61-8 | C7H5NO2 | 135.122 |
—— | 4-(2-hydroxyethoxy)benzonitrile | 57928-96-8 | C9H9NO2 | 163.176 |
4-丙氧基苯甲腈 | 4-propoxybenzonitrile | 60758-84-1 | C10H11NO | 161.203 |
4-(甲氧基甲氧基)-1-苯甲腈 | 4-(methoxymethoxy)benzonitrile | 161196-99-2 | C9H9NO2 | 163.176 |
—— | 4-(2-fluoroethoxy)benzonitrile | —— | C9H8FNO | 165.167 |
—— | 4-(cyanomethoxy)benzonitrile | —— | C9H6N2O | 158.159 |
4-异丙氧基苯甲腈 | 4-isopropoxybenzonitrile | 91949-95-0 | C10H11NO | 161.203 |
4-(2-丙炔氧基)苯甲腈 | 3-(p-cyanophenoxy)-1-propyne | 33143-80-5 | C10H7NO | 157.172 |
4-(2-氯乙氧基)-苯甲腈 | 3-(2-chloroethoxy)benzonitrile | 72081-00-6 | C9H8ClNO | 181.622 |
—— | 4-((methylthio)methoxy)benzonitrile | 1451998-57-4 | C9H9NOS | 179.243 |
4-(二氟甲氧基)苯腈 | 4-(difluoromethoxy)benzonitrile | 90446-25-6 | C8H5F2NO | 169.131 |
4-(2-溴乙氧基)苯甲腈 | 4-(2-bromoethoxy)benzonitrile | 37142-39-5 | C9H8BrNO | 226.073 |
4-(烯丙氧基)苯甲腈 | 4-allyloxy-benzonitrile | 33148-47-9 | C10H9NO | 159.188 |
—— | 4,4’-(methylenebis(oxy))dibenzonitrile | 56406-17-8 | C15H10N2O2 | 250.257 |
—— | 4-(4-cyanophenoxy)-phenol | 63555-08-8 | C13H9NO2 | 211.22 |
4-(2-氨基乙氧基)苯甲腈 | 4-(2-aminoethoxy)benzonitrile | 67333-09-9 | C9H10N2O | 162.191 |
—— | 1,2-Bis-(4-cyanophenoxy)-ethan | 56406-20-3 | C16H12N2O2 | 264.283 |
苯甲腈 | benzonitrile | 100-47-0 | C7H5N | 103.123 |
4-(3-羟基丙氧基)苯甲腈 | 4-(3-hydroxypropoxy)benzonitrile | 147749-97-1 | C10H11NO2 | 177.203 |
4-N-丁氧基苯甲腈 | 4-butoxybenzonitrile | 5203-14-5 | C11H13NO | 175.23 |
4-(2-甲基丙氧基)苯甲腈 | 4-isobutoxybenzonitrile | 5203-15-6 | C11H13NO | 175.23 |
4,4'-(1,3-丙烷二基二氧基)二苯甲腈 | 1,3-bis(4-cyanophenoxy)propane | 7476-06-4 | C17H14N2O2 | 278.31 |
4-(3-苯氧基丙氧基)苯甲腈 | cyanophenol | 18859-06-8 | C16H15NO2 | 253.301 |
—— | 4-d3-methoxy-benzonitrile | 1404321-27-2 | C8H7NO | 136.126 |
4-叔丁氧基苯甲腈 | 4-(tert-butoxy)benzonitrile | 185259-36-3 | C11H13NO | 175.23 |
4-(2-甲氧基)苯腈 | 4-(2-methoxyethoxy)benzonitrile | 80407-66-5 | C10H11NO2 | 177.203 |
4-三氟甲氧基苯腈 | 4-(trifluoromethoxy)benzonitrile | 332-25-2 | C8H4F3NO | 187.121 |
1-溴-3-(4-氰基苯氧基)丙烷 | 4-(3-Bromopropoxy)benzonitrile | 37136-86-0 | C10H10BrNO | 240.099 |
—— | 4-(but-2-ynyl-1-oxy)benzonitrile | —— | C11H9NO | 171.199 |
—— | 4-(3-fluoropropoxy)benzonitrile | —— | C10H10FNO | 179.194 |
4-(3-氨基丙氧基)苯甲腈 | 4-(3-aminopropoxy)benzonitrile | 116753-55-0 | C10H12N2O | 176.218 |
苯甲腈,4-(3-丁烯氧基)- | 4-(but-3-en-1-yloxy)benzonitrile | 115022-60-1 | C11H11NO | 173.214 |
—— | 4-[2-(aminooxy)ethoxy]benzonitrile | 1448673-15-1 | C9H10N2O2 | 178.191 |
4-(3-氯丙氧基)苄腈 | 4-(3-chloropropoxy)benzonitrile | 111627-46-4 | C10H10ClNO | 195.648 |
—— | 4-cyanophenyl trichloromethyl ether | 100114-88-3 | C8H4Cl3NO | 236.485 |
—— | 4-[2-(methylthio)ethoxy]benzonitrile | 1178411-41-0 | C10H11NOS | 193.269 |
—— | trimethyl(4-cyanonphenoxy)silane | 84678-74-0 | C10H13NOSi | 191.305 |
对甲苯甲醚 | 4-Methylanisole | 104-93-8 | C8H10O | 122.167 |
对羟基苯甲醛 | 4-hydroxy-benzaldehyde | 123-08-0 | C7H6O2 | 122.123 |
—— | 4,4'-(butane-1,4-diylbis(oxy))dibenzonitrile | 132400-81-8 | C18H16N2O2 | 292.337 |
—— | 4-isopentyloxybenzonitrile | 5203-16-7 | C12H15NO | 189.257 |
4-正戊氧基苯甲腈 | 4-(pentyloxy)benzonitrile | 120893-63-2 | C12H15NO | 189.257 |
4-(4-甲酰苯氧基)苄腈 | 4-(4-formylphenoxy)benzonitrile | 90178-71-5 | C14H9NO2 | 223.231 |
—— | 4-(2-ethoxy-ethoxy)-benzonitrile | 857541-71-0 | C11H13NO2 | 191.23 |
4-氰基乙酸苯酯 | 4-cyanophenyl acetate | 13031-41-9 | C9H7NO2 | 161.16 |
—— | 4-(4-cyanophenoxy)butanenitrile | —— | C11H10N2O | 186.213 |
4-[4-(羟甲基)苯氧基]苯甲腈 | 4-(4-(hydroxymethyl)phenoxy)benzonitrile | 90178-73-7 | C14H11NO2 | 225.247 |
4-羟基苄胺 | 4-aminomethylphenol | 696-60-6 | C7H9NO | 123.155 |
—— | (E)-4,4'-(but-2-ene-1,4-diylbis(oxy))dibenzonitrile | 101716-60-3 | C18H14N2O2 | 290.321 |
4-(4-溴丁氧基)苯甲腈 | 4-(4-bromo-butoxy)-benzonitrile | 34334-24-2 | C11H12BrNO | 254.126 |
—— | 4-(4-ethylphenoxy)benzonitrile | 938274-33-0 | C15H13NO | 223.274 |
1,5-二(4-氰基苯氧基)戊烷 | 4-{[5-(4-cyanophenoxy)pentyl]oxy}benzonitrile | 7467-71-2 | C19H18N2O2 | 306.364 |
—— | 1,5-bis(4-cyanophenoxy)-3-oxapentane | 53658-02-9 | C18H16N2O3 | 308.337 |
—— | 4-(2-(2-hydroxyethoxy)ethoxy)benzonitrile | 227941-14-2 | C11H13NO3 | 207.229 |
—— | 4-(cyclopropyloxy)benzonitrile | 223690-05-9 | C10H9NO | 159.188 |
—— | 4-cyanophenyl chloroformate | 64459-25-2 | C8H4ClNO2 | 181.578 |
—— | 4-(4-Chlormethylphenoxy)benzonitril | 90178-74-8 | C14H10ClNO | 243.692 |
对甲苯腈 | 4-methylbenzonitrile | 104-85-8 | C8H7N | 117.15 |
—— | 4-(2-butoxy)benzonitrile | 86120-21-0 | C11H13NO | 175.23 |
—— | 4-cyanophenyl chlorothionoformate | 66300-17-2 | C8H4ClNOS | 197.645 |
4-(2,2,2-三氟乙氧基)苯甲腈 | 4-(2,2,2-trifluoroethoxy)benzonitrile | 56935-76-3 | C9H6F3NO | 201.148 |
对(己氧基)苄腈 | 1-(4-cyanophenyl)oxyhexane | 66052-06-0 | C13H17NO | 203.284 |
—— | 4-(pent-4-en-1-yloxy)benzonitrile | —— | C12H13NO | 187.241 |
(4-氰基苯氧基)乙酸 | (4-cyanophenoxy)acetic acid | 1878-82-6 | C9H7NO3 | 177.159 |
4-(2-氧代丙烯基)苯甲腈 | 4-(2-oxopropoxy)benzonitrile | 18859-28-4 | C10H9NO2 | 175.187 |
—— | 4-(3,3-dimethylbutoxy)benzonitrile | —— | C13H17NO | 203.284 |
3-氯-4-羟基苯甲腈 | 2-chloro-4-cyanophenol | 2315-81-3 | C7H4ClNO | 153.568 |
2-氨基-4-氰基苯酚 | 3-amino-4-hydroxybenzonitrile | 14543-43-2 | C7H6N2O | 134.137 |
4-[2-(二甲基氨基)乙氧基]-苯甲腈 | 4-(2-(dimethylamino)ethoxy)-benzonitrile | 24197-95-3 | C11H14N2O | 190.245 |
5-羟基-1,3-苯二醛 | 5-hydroxyisophthalonitrile | 79370-78-8 | C8H4N2O | 144.133 |
4,4'-[1,6-己烷二基二(氧基)]二苯甲腈 | 1,6-bis(4-cyanophenoxy)hexane | 94291-61-9 | C20H20N2O2 | 320.391 |
—— | 6-(4-cyanophenyl)oxyhexan-1-ol | 1179499-89-8 | C13H17NO2 | 219.283 |
—— | 4-{[(E)-4-chloro-2-butenyl]oxy}benzonitrile | —— | C11H10ClNO | 207.659 |
—— | 4-(2-methylallyloxy)benzonitrile | —— | C11H11NO | 173.214 |
—— | (E)-4-((4-bromobut-2-en-1-yl)oxy)benzonitrile | 596809-51-7 | C11H10BrNO | 252.11 |
—— | 4,4'-hexa-2,4-diynediyldioxy-di-benzonitrile | 111531-73-8 | C20H12N2O2 | 312.327 |
—— | 4-{[7-(4-cyanophenoxy)heptyl]oxy}benzonitrile | 224054-32-4 | C21H22N2O2 | 334.418 |
三(4-氰基苯基)亚磷酸酯 | tri(p-cyanophenyl)phosphite | 58196-21-7 | C21H12N3O3P | 385.318 |
对庚氧基苄腈 | 4-(heptyloxy)benzonitrile | 29147-88-4 | C14H19NO | 217.311 |
3-氟-4-羟基苯腈 | 3-fluoro-4-hydroxybenzonitrile | 405-04-9 | C7H4FNO | 137.113 |
2-(4-氰基苯氧基)乙酰氯 | 2-(4-cyanophenoxy)acetyl chloride | 55368-68-8 | C9H6ClNO2 | 195.605 |
苯甲腈,4-[(2-甲氧基乙氧基)甲氧基]- | 4-(2-Methoxyethoxymethoxy)benzonitrile | 104575-17-9 | C11H13NO3 | 207.229 |
—— | 4-[(17-hydroxy-3,6,9,12,15-pentaoxaheptadecan-1-yl)oxy]benzonitrile | 186040-29-9 | C19H29NO7 | 383.442 |
—— | 4-(2-chloro-2-propeneoxy)benzonitrile | 128273-65-4 | C10H8ClNO | 193.633 |
3-溴-4-羟基氰苯 | 3-bromo-4-hydroxybenzonitrile | 2315-86-8 | C7H4BrNO | 198.019 |
4-羟基-3-碘苯甲腈 | 2-iodo-4-cyanophenol | 2296-23-3 | C7H4INO | 245.019 |
—— | 4-(3-hydroxyphenoxy)benzonitrile | —— | C13H9NO2 | 211.22 |
—— | nonaethylene glycol mono(4-cyanophenyl) ether | —— | C25H41NO10 | 515.601 |
—— | 4-(2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethoxy)benzonitrile | —— | C15H21NO5 | 295.335 |