无色油状可燃液体。暴露于空气和日光中逐渐变成红色至棕色。不溶于水和无机酸,溶于乙醇、乙醚和氯仿等。
用途用作医药、染料、食品防腐剂、饲料添加剂、橡胶防老剂的中间体。该品用于生产橡胶防老剂AW,即6-乙氧基-2,2,4-三甲基-1,2-二氢化喹啉。也用于饲料和食品中,防止脂肪、蛋白质在贮存过程中氧化变质,并可保存维生素A和维生素E等药品。作为饲料和食品抗氧化剂时,称为乙氧喹([91-53-27])。在医药方面,用于生产解热镇痛药非那西丁、安痨息和消毒防腐药利凡诺。在染料方面,是色酚AS-VL、茜素红5G和坚牢酸性蓝R的中间体。
此外,该物质还用于测定铜、铁、锰、钒、锌、铬酸盐和氰化物。作为氧化还原指示剂及有机合成中的原料,在染料制造中也有应用。
生产方法由对硝基苯乙醚([100-29-8])还原而得:将硫化钠、硫磺加水升温至138-142℃,溶液静置澄清后加入还原锅内。加热搅拌,于5-6.5小时内均匀缓慢加完对硝基苯乙醚,在132-134℃常压反应3小时,在138-140℃加压(0.1MPa以下)反应10-12小时。加水搅拌后静置1小时,分去下层硫代硫酸钠母液,上层油层过滤、减压蒸馏,收集168-170℃(5.33kPa)馏分,得含量99%的对乙氧基苯胺,收率95%以上。也可采用加氢还原,以镍作催化剂,在130-140℃、0.6MPa压力下通氢反应,对硝基苯乙醚还原为对乙氧基苯胺。
有毒物品
毒性分级中毒
急性毒性口服-大鼠 LD50: 540 毫克/公斤;口服-小鼠 LD50: 530 毫克/公斤
刺激数据皮肤-兔子 500 毫克 轻度;眼睛-兔子 100 毫克 中度
可燃性危险特性明火可燃;受热放出有毒苯胺类气体
储运特性库房通风低温干燥;与食品原料分开储运
灭火剂中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(4-乙氧基苯基)肼 | 4-ethoxyphenyl hydrazine | 39943-51-6 | C8H12N2O | 152.196 |
N-(4-乙氧基苯基)-甲酰胺 | N-(4-ethoxyphenyl)formamide | 61587-14-2 | C9H11NO2 | 165.192 |
4,4-二乙氧基偶氮苯 | 4,4'-diethoxyazoxybenzene | 588-52-3 | C16H18N2O2 | 270.331 |
4-[(4-乙氧基苯基)亚肼基]环己-2,5-二烯-1-酮 | 4-ethoxy-4'-hydroxyazobenzene | 2496-26-6 | C14H14N2O2 | 242.277 |
—— | (4-ethoxy-phenyl)-phenyl-diazene | 7466-38-8 | C14H14N2O | 226.278 |
苯乙醚 | Phenetole | 103-73-1 | C8H10O | 122.167 |
—— | N-allyl-p-phenetidine | 103861-73-0 | C11H15NO | 177.246 |
4-硝基苯乙醚 | 1-ethoxy-4-nitrobenzene | 100-29-8 | C8H9NO3 | 167.164 |
4-乙氧基苯酚 | 4-Ethoxyphenol | 622-62-8 | C8H10O2 | 138.166 |
对氨基苯酚 | 4-amino-phenol | 123-30-8 | C6H7NO | 109.128 |
(4-乙氧基苯基)脲 | N-(p-ethoxyphenyl)urea | 150-69-6 | C9H12N2O2 | 180.206 |
非那西丁 | 4-ethoxyacetanilide | 62-44-2 | C10H13NO2 | 179.219 |
邻甲氧基苯胺 | 2-methoxy-phenylamine | 90-04-0 | C7H9NO | 123.155 |
1,3-二(对乙氧基苯基)脲 | N,N'-bis-(4-ethoxy-phenyl)-urea | 740-80-7 | C17H20N2O3 | 300.357 |
4-硝基苯甲醚 | 4-Nitroanisole | 100-17-4 | C7H7NO3 | 153.137 |
—— | N-p-Ethoxyphenylsulfamat | 19063-13-9 | C8H11NO4S | 217.246 |
—— | N,N-diallyl-p-ethoxyaniline | —— | C14H19NO | 217.311 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-乙氧基-4-亚硝基苯 | 1-ethoxy-4-nitrosobenzene | 3420-97-1 | C8H9NO2 | 151.165 |
N-(4-乙氧基苯基)羟胺 | N-hydroxyphenetidine | 38246-95-6 | C8H11NO2 | 153.181 |
—— | N-(4-ethoxyphenyl)methanimine | 1314977-96-2 | C9H11NO | 149.192 |
(4-乙氧基苯基)肼 | 4-ethoxyphenyl hydrazine | 39943-51-6 | C8H12N2O | 152.196 |
—— | N-methyl-p-phenetidine | 3154-18-5 | C9H13NO | 151.208 |
1-叠氮基-4-乙氧基苯 | 1-azido-4-ethoxybenzene | 98488-09-6 | C8H9N3O | 163.179 |
4-乙氧基-N-苯基苯胺 | 4-ethoxy-N-phenylaniline | 1020-54-8 | C14H15NO | 213.279 |
4-乙氧基苯基硫氰酸酯 | 1-ethoxy-4-isothiocyanatobenzene | 3460-49-9 | C9H9NOS | 179.243 |
4-乙氧基-N-(4-乙氧基苯基)苯胺 | 4,4'-Diaethoxy-diphenyl-amin | 3949-80-2 | C16H19NO2 | 257.332 |
—— | N,N-dimethyl-p-phenetidine | 1864-93-3 | C10H15NO | 165.235 |
4-乙氧基苯基异氰酸酯 | 4-ethoxyphenyl isocyanate | 32459-62-4 | C9H9NO2 | 163.176 |
—— | 4-ethoxy-N-(4-methoxyphenyl)aniline | 13677-40-2 | C15H17NO2 | 243.305 |
—— | 4-((4-ethoxyphenyl)amino)phenol | 95832-25-0 | C14H15NO2 | 229.279 |
4-乙氧基-N-乙基苯胺 | 4-ethoxy-N-ethylaniline | 65570-13-0 | C10H15NO | 165.235 |
N-(4-乙氧基苯基)-甲酰胺 | N-(4-ethoxyphenyl)formamide | 61587-14-2 | C9H11NO2 | 165.192 |
—— | 4,4'-diethoxyhydrazobenzene | 1034-25-9 | C16H20N2O2 | 272.347 |
—— | 4,4'-diethoxyazoxybenzene | 30926-06-8 | C16H18N2O2 | 270.331 |
4,4-二乙氧基偶氮苯 | 4,4'-diethoxyazoxybenzene | 588-52-3 | C16H18N2O2 | 270.331 |
4-[(4-乙氧基苯基)亚肼基]环己-2,5-二烯-1-酮 | 4-ethoxy-4'-hydroxyazobenzene | 2496-26-6 | C14H14N2O2 | 242.277 |
—— | (E)-4-((4-ethoxyphenyl)diazenyl)phenol | —— | C14H14N2O2 | 242.277 |
—— | (E)-1-(4-ethoxyphenyl)-2-phenyldiazene | 53547-10-7 | C14H14N2O | 226.278 |
—— | (4-ethoxy-phenyl)-phenyl-diazene | 7466-38-8 | C14H14N2O | 226.278 |
苯乙醚 | Phenetole | 103-73-1 | C8H10O | 122.167 |
—— | N-propyl-4-ethoxyaniline | 91339-71-8 | C11H17NO | 179.262 |
—— | 2-(4-ethoxyphenylamino)ethanol | 2933-80-4 | C10H15NO2 | 181.235 |
—— | 4-ethoxy-N-iso-propylaniline | 16495-69-5 | C11H17NO | 179.262 |
—— | p-Phenetyl-guanidin | 48138-07-4 | C9H13N3O | 179.222 |
—— | 4-ethoxy-N-(2-fluoroethyl)aniline | 1360061-04-6 | C10H14FNO | 183.226 |
—— | N,N'-bis-(4-ethoxy-phenyl)-methylenediamine | 17616-01-2 | C17H22N2O2 | 286.374 |
—— | N,N'-di(p-ethoxyphenyl)ethylenediamine | 60644-39-5 | C18H24N2O2 | 300.401 |
—— | 3-(4-Aethoxy-anilino)-propylamin | 13910-52-6 | C11H18N2O | 194.277 |
4-硝基苯乙醚 | 1-ethoxy-4-nitrobenzene | 100-29-8 | C8H9NO3 | 167.164 |
—— | N-butyl-p-phenetidine | 15498-39-2 | C12H19NO | 193.289 |
—— | N-but-3-enyl-4-ethoxyaniline | 1152500-45-2 | C12H17NO | 191.273 |
氰基乙基对苯乙定 | N-(4-ethoxy-phenyl)-β-alanine nitrile | 23609-20-3 | C11H14N2O | 190.245 |
4-乙氧基-N-异戊基苯胺 | 4-ethoxy-N-isopentylaniline | 1019490-32-4 | C13H21NO | 207.316 |
—— | N-Amyl-p-phenetidin | 718-38-7 | C13H21NO | 207.316 |
—— | N-(4-ethoxy-phenyl)-acetamidine | 35372-38-4 | C10H14N2O | 178.234 |
1-(4-乙氧基苯基)-2-硫脲 | 1-(4-ethoxyphenyl)thiourea | 880-29-5 | C9H12N2OS | 196.273 |
对氨基苯酚 | 4-amino-phenol | 123-30-8 | C6H7NO | 109.128 |
—— | ([1-13C]acetyl)phenacetin | —— | C10H13NO2 | 180.208 |
—— | ([2-13C]acetyl)phenacetin | —— | C10H13NO2 | 180.208 |
—— | N-nitro-p-phenetidine | —— | C8H10N2O3 | 182.179 |
非那西丁 | 4-ethoxyacetanilide | 62-44-2 | C10H13NO2 | 179.219 |
(4-乙氧基苯基)脲 | N-(p-ethoxyphenyl)urea | 150-69-6 | C9H12N2O2 | 180.206 |
—— | 4-ethoxy-N-(2,2,2-trifluoroethyl)aniline | —— | C10H12F3NO | 219.207 |
4-乙氧基-N-(对甲苯基)苯胺 | 4-ethoxy-N-(p-tolyl)aniline | 100955-71-3 | C15H17NO | 227.306 |
—— | N-(4-ethoxy-phenyl)-glycine | 67870-18-2 | C10H13NO3 | 195.218 |
—— | 2-(4-ethoxyphenylamino)acetamide | 29904-09-4 | C10H14N2O2 | 194.233 |
N-十二烷基-4-乙氧基苯胺 | N-dodecyl-p-phenetidine | 65570-08-3 | C20H35NO | 305.504 |
—— | 4-p-phenetidino-butan-2-ol | —— | C12H19NO2 | 209.288 |
2-氨基-5-乙氧基苯硫醇 | 2-amino-5-ethoxybenzenethiol | 34250-61-8 | C8H11NOS | 169.247 |
4-乙氧基-4'-亚硝基二苯胺 | (4-ethoxy-phenyl)-(4-nitroso-phenyl)-amine | 7696-67-5 | C14H14N2O2 | 242.277 |
2-溴-4-乙氧基苯胺 | 2-bromo-4-ethoxyaniline | 57279-72-8 | C8H10BrNO | 216.077 |
—— | 1-[4-(4'-ethoxyphenylazo)phenoxy]hexan-6-ol | 850706-08-0 | C20H26N2O3 | 342.438 |
—— | 2-(N-methyl-p-phenetidino)-ethanol | 29175-25-5 | C11H17NO2 | 195.261 |
—— | 2-p-Phenetidino-aethyl-diaethylamin | 22123-21-3 | C14H24N2O | 236.357 |
—— | N-(4-Ethoxy-phenyl)-selenopropionamide | 62448-82-2 | C11H15NOSe | 256.206 |
—— | 3-p-phenetidino-propane-1,2-diol | 73422-95-4 | C11H17NO3 | 211.261 |
—— | N'-(4-ethoxyphenyl)propanimidamide | 35403-01-1 | C11H16N2O | 192.261 |
N-(4-乙氧基苯基)丙酰胺 | N-(4-ethoxyphenyl)propionamide | 19314-14-8 | C11H15NO2 | 193.246 |
N-(4-乙氧基苯基)肼硫代甲酰胺 | 4-(p-ethoxyphenyl)thiosemicarbazide | 64374-52-3 | C9H13N3OS | 211.288 |
—— | N-(4-ethoxy-phenyl)-N'-methyl-thiourea | 75105-10-1 | C10H14N2OS | 210.3 |
1,3-二(对乙氧基苯基)脲 | N,N'-bis-(4-ethoxy-phenyl)-urea | 740-80-7 | C17H20N2O3 | 300.357 |
1-(4-乙氧基苯基)-3-苯基脲 | 1-(4-ethoxy-phenyl)-3-phenyl urea | 4345-85-1 | C15H16N2O2 | 256.304 |
—— | N-(1.1-Dichlor-2-propinyl)-p-phenetidin | 14465-34-0 | C13H17NO | 203.284 |
2-氨基-N-(4-乙氧基苯基)乙酰胺 | Phenocoll | 103-97-9 | C10H14N2O2 | 194.233 |
N-(4-乙氧基苯基)羟基乙酰胺 | glycolic acid p-phenetidide | 22521-79-5 | C10H13NO3 | 195.218 |
—— | methyl (4-ethoxyphenyl)glycinate | —— | C11H15NO3 | 209.245 |
乙卡脲 | N,N'-bis-(4-ethoxy-phenyl)-thiourea | 1234-30-6 | C17H20N2O2S | 316.424 |
—— | 4-<4-Aethoxy-phenyl>-semicarbazid | 74099-07-3 | C9H13N3O2 | 195.221 |
—— | N-(4-Aethoxy-phenyl)-acrylamid | 2918-94-7 | C11H13NO2 | 191.23 |
1-(4-乙氧基苯基)-3-苯基硫脲 | N-(4-ethoxyphenyl)-N'-phenylthiourea | 1756-43-0 | C15H16N2OS | 272.371 |
—— | (4-ethoxy-phenyl)-[2]naphthyl-amine | —— | C18H17NO | 263.339 |
1-(4-乙氧基苯基)-3-甲基脲 | N-(4-ethoxy-phenyl)-N'-methyl-urea | 59758-99-5 | C10H14N2O2 | 194.233 |
—— | mercapto-acetic acid p-phenetidide | 23036-75-1 | C10H13NO2S | 211.285 |
—— | 1-chloro-3-p-phenetidino-propan-2-ol | —— | C11H16ClNO2 | 229.707 |
—— | 2-bromo-N-(4-ethoxyphenyl)acetamide | 34325-71-8 | C10H12BrNO2 | 258.115 |
—— | methanesulfonic acid p-phenetidide | 10406-66-3 | C9H13NO3S | 215.273 |
—— | N-p-Ethoxyphenylsulfamat | 19063-13-9 | C8H11NO4S | 217.246 |
2-氯-N-(4-乙氧基苯基)乙酰胺 | 2-chloro-4'-ethoxyacetanilide | 2153-08-4 | C10H12ClNO2 | 213.664 |
2-(4-乙氧基苯胺基)乙酰肼 | 2-[(4-ethoxyphenyl)amino]acetohydrazide | 100133-39-9 | C10H15N3O2 | 209.248 |
—— | p-N,N-bis(2-hydroxyethyl)aminophenyl ethyl ether | 29175-26-6 | C12H19NO3 | 225.288 |
N,N'-双(4-乙氧基苯基)甲脒 | N,N'-bis-(4-ethoxy-phenyl)-formamidine | 47174-66-3 | C17H20N2O2 | 284.358 |
—— | N-benzylidene-4-ethoxyaniline | 15484-91-0 | C15H15NO | 225.29 |
—— | 4-ethoxy-N-[(E)-phenylmethylidene]aniline | —— | C15H15NO | 225.29 |
—— | N,N-diallyl-p-ethoxyaniline | —— | C14H19NO | 217.311 |
—— | 4-Ethoxy-benzoldiazosulfonsaeure | 116533-91-6 | C8H10N2O4S | 230.244 |
4-乙氧基苯硫醇 | 4-ethoxy-benzenethiol | 699-09-2 | C8H10OS | 154.233 |
2,6-二溴-4-乙氧基苯胺 | 2,6-dibromo-4-ethoxy-aniline | 117824-51-8 | C8H9Br2NO | 294.974 |
2-(4-乙氧基苯基氨基)乙酸乙酯 | N-(4-ethoxyphenyl)glycine ethyl ester | 37798-94-0 | C12H17NO3 | 223.272 |
—— | p-Ethoxyphenylbiguanide | 43191-42-0 | C10H15N5O | 221.262 |
4-碘苯乙醚 | 1-ethoxy-4-iodobenzene | 699-08-1 | C8H9IO | 248.063 |
N-苄基-4-乙氧基苯胺 | N-benzyl-N-(4-ethoxyphenyl)amine | 72753-31-2 | C15H17NO | 227.306 |
—— | N.N-Dimethyl-2-<4-ethoxy-anilino>-acetamid | 15086-29-0 | C12H18N2O2 | 222.287 |