9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物又称为9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO),是一种重要的新型反应型含磷阻燃剂。DOPO及其衍生物合成的阻燃剂具有高效、无卤、无烟、无毒,不迁移,阻燃性能持久等特点。
应用DOPO可用于多种高分子材料的阻燃,包括线性聚酯、环氧树脂和双马来酰亚胺等,并广泛应用于电子、合成纤维、半导体封装材料等领域。同时,由于其独特的功能,DOPO及其衍生物还可用于高分子材料的化学改性。此外,DOPO还可用作杀虫剂、杀菌剂、固化剂、抗氧剂、稳定剂、光引发剂、粘结剂、有害金属离子的封锁剂、有机物的淡色剂以及紫外光吸收剂。
制备制备过程如下:将200克OPP(1.175摩尔)和1.6克无水氯化锌(0.0115摩尔)加入四口瓶中,于70℃下3小时内滴加三氯化磷(113毫升,1.292摩尔)。滴完后升温至180℃并保温反应10小时,在此期间均匀补加三氯化磷(20.5毫升,0.234摩尔),直至没有HCl气体放出为止。得到含有中间体CDOP的反应液。
降温至90±2℃后,将反应液转移至由氢氧化钠(140.4克,3.51摩尔)和水(560毫升)组成的溶液中,并冷却至40±2℃。搅拌1小时后过滤滤液,用第一步反应产生的盐酸调节pH=1.0,在此温度下搅拌3小时并结晶出固体,抽滤并用水洗涤三次(每次200毫升)。将固体物溶于甲苯(400毫升),回流1小时冷却至室温,结晶后过滤得到水解产物HPPA。将HPPA加热到150℃并在真空度≥30毫米汞柱下减压蒸馏0.5小时,最终获得目标产物DOPO(231克,产率92%),纯度为99.2%(HPLC)。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-(2-羟基苯基)-苯基亚膦酸 | 2-(2-hydroxyphenyl)phenylphosphonic acid | 35948-24-4 | C12H11O3P | 234.191 |
—— | 2-(2-hydroxyphenyl)phenylphosphonic acid | —— | C12H11O4P | 250.191 |
10-氯-9,10-二氢-9-氧杂-10-磷杂菲 | p-chlorodibenzo[c.e][1,2]oxaphosphorine | 22749-43-5 | C12H8ClOP | 234.622 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 10-hydroxy-9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide | 36240-31-0 | C12H9O3P | 232.175 |
—— | 6-phenoxy-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide | 55217-59-9 | C18H13O3P | 308.273 |
—— | 6-methyl-6H-dibenzo[c,e][1,2λ5]oxaphosphinine 6-oxide | 35948-10-8 | C13H11O2P | 230.203 |
—— | 10-chloro-9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide | 32186-92-8 | C12H8ClO2P | 250.621 |
—— | 10-amino-9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide | —— | C12H10NO2P | 231.191 |
—— | 6,6'-(1,3-phenylenebis(oxy))bis(6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide) | —— | C30H20O6P2 | 538.433 |
—— | 6-methoxy-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide | 103764-64-3 | C13H11O3P | 246.202 |
—— | 6-phenyl-6H-dibenzo[c,e][1,2λ5]oxaphosphinine 6-oxide | 36240-32-1 | C18H13O2P | 292.274 |
—— | 9,10-dihydro-9-oxa-10-vinyl-10-phosphaphenanthrene-10-oxide | —— | C14H11O2P | 242.214 |
9,10-二氢-9-氧杂-10-磷杂菲-10-甲醇 10-氧化物 | 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)methanol | 35948-26-6 | C13H11O3P | 246.202 |
—— | 4,4'-bis(6-oxodibenz[c,e][1,2]oxaphosphorin-6-yl) isopropylidenediphenylate | —— | C39H30O6P2 | 656.611 |
10-氯-9,10-二氢-9-氧杂-10-磷杂菲 | p-chlorodibenzo[c.e][1,2]oxaphosphorine | 22749-43-5 | C12H8ClOP | 234.622 |
—— | 6-(benzyloxy)-6H-dibenzo[c,e][1,2]oxaphosphinine-6-oxide | —— | C19H15O3P | 322.3 |
—— | 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-sulfide | 1259405-60-1 | C12H9OPS | 232.243 |
—— | 10-methoxy-10H-9-oxa-10-phosphaphenanthrene | 37632-28-3 | C13H11O2P | 230.203 |
—— | 6H-dibenz[c,e][1,2]oxaphosphorin-6-propanenitrile 6-oxide | —— | C15H12NO2P | 269.24 |
—— | 6-(allylamino)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide | 1421927-46-9 | C15H14NO2P | 271.255 |
—— | 6,6'-(ethane-1,2-diylbis(azanediyl))bis(6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide) | 1421927-53-8 | C26H22N2O4P2 | 488.419 |
—— | 6-ethoxy-6H-dibenzo[c,e][1,2]oxaphosphinine | 194091-96-8 | C14H13O2P | 244.23 |
—— | 4-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)-2-butanone | —— | C16H15O3P | 286.267 |
—— | 2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)phenol | —— | C18H13O3P | 308.273 |
—— | 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)methenedimethyl phosphate | —— | C15H16O6P2 | 354.236 |
—— | 6H-dibenz[c,e][1,2]oxaphosphorin,6'6-(1,2-ethanediyl)bis-,6'6-dioxide | 1239439-38-3 | C26H20O4P2 | 458.39 |
—— | E-10-(hydroxy-3-methylbut-1-enyl)-9,10-dihydro-9-oxa-10-phosphaphenantrene-10-oxide | 1586744-37-7 | C17H17O3P | 300.294 |
9,10-二氢-9-氧杂-10-磷杂菲-10-丙酸甲酯 10-氧化物 | 6H-dibenz[c,e][1,2]oxaphosphorin-6-propanoic acid methyl ester 6-oxide | 63562-42-5 | C16H15O4P | 302.266 |
—— | (E)-6-styryldibenzo[c,e][1,2]oxaphosphinine 6-oxide | 1586744-35-5 | C20H15O2P | 318.312 |
—— | 6-((bis(2-hydroxyethyl)amino)methyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide | 115608-53-2 | C17H20NO4P | 333.324 |
—— | 6-benzyl-6H-dibenzo[c,e][1,2λ5]oxaphosphinine 6-oxide | 113504-81-7 | C19H15O2P | 306.301 |
—— | 9,10-dihydro-9-oxa-10-isopropoxyphosphaphenanthrene | 585573-01-9 | C15H15O2P | 258.257 |
—— | 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)methenediethyl phosphate | —— | C17H20O6P2 | 382.29 |
—— | 10-cyclohexylsulfanyl-9-oxa-10-phosphaphenanthrene 10-oxide | —— | C18H19O2PS | 330.387 |
—— | 6-(benzylamino)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide | 1421931-40-9 | C19H16NO2P | 321.315 |
—— | 6H-dibenz[c,e][1,2]oxaphosphorin-6-propanoic acid butyl ester 6-oxide | 848820-98-4 | C19H21O4P | 344.347 |
—— | DTES | 1240292-57-2 | C20H27O5PSi | 406.491 |
10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物 | DOPO-HQ | 99208-50-1 | C18H13O4P | 324.273 |
—— | bis-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)sulfone | —— | C28H24O6P2S | 550.508 |
—— | 6-[[3-[(6-Oxobenzo[c][2,1]benzoxaphosphinin-6-yl)methyl]phenyl]methyl]benzo[c][2,1]benzoxaphosphinine 6-oxide | 1092799-38-6 | C32H24O4P2 | 534.488 |
—— | 6-(N-allylamino)-(6H)-dibenz[c,e][1,2]-oxaphosphorin | 1208129-36-5 | C15H14NOP | 255.256 |
—— | 6,6'-[1,2-phenylenebis(methylenethio)]bis(6H-dibenz[c, e][1,2]oxaphosphorin) 6,6'-dioxide | 1034024-94-6 | C32H24O4P2S2 | 598.62 |
—— | 6-N(1-propylamino)-(6H)-dibenz[c,e][1,2]-oxaphosphorin | 1048955-57-2 | C15H16NOP | 257.272 |
—— | 6H-dibenz[c,e][1,2]oxaphosphorin-6-(2-methylpropanoic acid butyl ester) 6-oxide | —— | C17H17O4P | 316.293 |
—— | (9-oxa-10-phosphaphenathren-10-yl)N(i-propyl)H | 1208129-35-4 | C15H16NOP | 257.272 |
—— | 6-N(1-butylamino)-(6H)-dibenz[c,e][1,2]-oxaphosphorin | 1208129-34-3 | C16H18NOP | 271.299 |
—— | 6-oxo-6H-6λ5-dibenzo[c,e][1,2]oxaphosphinine-6-thiol | 62839-09-2 | C12H9O2PS | 248.242 |
—— | 2-[2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)ethyl]pyridine | —— | C19H16NO2P | 321.315 |
—— | 2-methyl-3-(6-oxo-6H-dibenzo[c,e][1,2]oxepin-6-yl)propionic acid 2-hydroxyethyl ester | —— | C18H19O5P | 346.32 |
—— | 2-(6-oxo-6H-6λ5-dibenzo[c,e][1,2]oxaphosphinin-6-yl)-propan-2-ol | 37632-26-1 | C15H15O3P | 274.256 |
—— | 6,6',6"-[(2,4,6-trimethylbenzene-1,3,5-triyl)tris(methylenethio)]tris(6H-dibenzo-[c, e][1,2]oxaphosphorin) 6,6',6"-trioxide | 1034024-95-7 | C48H39O6P3S3 | 900.953 |
—— | 6,6'-((((6-oxo-6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)azanediyl)bis(ethane-2,1-diyl))bis((2-((6-oxo-6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)amino)ethyl)azanediyl))bis(6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide) | 1421927-56-1 | C68H58N5O10P5 | 1260.1 |
—— | 9,10-dihydro-10-(2,7-dihydroxynaphthyl)-9-oxa-10-phosphophenanthrene-10-oxide | 107394-28-5 | C22H15O4P | 374.332 |
阻燃剂 DDP | 9,10-dihydro-10-(2,3-dicarboxypropyl)-9-oxa-10-phosphaphenanthrene 10-oxide | 63562-33-4 | C17H15O6P | 346.276 |
—— | N,N'-Bis-(10-oxo-10H-9-oxa-10λ5-phospha-phenanthren-10-ylmethyl)-6-phenyl-[1,3,5]triazine-2,4-diamine | 66499-37-4 | C35H27N5O4P2 | 643.578 |
—— | (9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide-10-yl)-di(4-hydroxyphenyl) methane | 679438-01-8 | C25H19O4P | 414.397 |
—— | 6-chloro-6H-dibenzo[c,e]-[1,2]oxaphosphinine 6-sulfide | 30343-12-5 | C12H8ClOPS | 266.688 |
—— | 6-Benzoyl-(6H)-dibenz[c,e][1,2]oxaphosphorin 6-oxide | 123147-37-5 | C19H13O3P | 320.284 |
—— | 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)-1,4-benzenedi(dimethyl phosphate) | —— | C22H23O10P3 | 540.34 |
—— | 6-(hydroxy(phenyl)methyl)dibenzo[c,e][1,2]oxaphosphinine 6-oxide | 130444-41-6 | C19H15O3P | 322.3 |
—— | TCPO | —— | C32H20O6P2 | 562.455 |
—— | 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)-1,4-benzenedi(diethyl phosphate) | —— | C26H31O10P3 | 596.447 |
—— | 10-[2,5-bis(2,3-epoxy-1-propoxy)phenyl]-9-oxa-10-phosphaphenanthren-10-one | —— | C24H21O6P | 436.401 |
—— | 1,4-phenylene-bis((6-oxido-6H-dibenzo[c,e][1,2]-oxaphosphorinyl)carbinol) | —— | C32H24O6P2 | 566.486 |
—— | 6-(2-((6-oxo-6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)amino)ethoxy)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide | 1421927-49-2 | C26H21NO5P2 | 489.404 |
—— | 4-[Bis(4-hydroxyphenyl)-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)methyl]phenol | 862458-86-4 | C31H23O5P | 506.494 |
—— | 4-[(4-Hydroxyphenyl)-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)-phenylmethyl]phenol | 1205686-60-7 | C31H23O4P | 490.495 |
—— | 6-<1-Hydroxy-1-(p-hydroxyphenyl)methyl>-6H-dibenz |
130444-44-9 | C19H15O4P | 338.299 |
—— | 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)-1,4-benzenedi(diisopropyl phosphate) | —— | C30H39O10P3 | 652.555 |
—— | 4-[Bis(4-aminophenyl)-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)methyl]aniline | 873664-04-1 | C31H26N3O2P | 503.54 |
—— | ICPO | —— | C32H20O6P2 | 562.455 |
—— | 4-[Bis(4-aminophenyl)-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)methyl]phenol | 1190991-50-4 | C31H25N2O3P | 504.525 |
—— | 4-[(4-Aminophenyl)-(4-hydroxyphenyl)-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)methyl]phenol | 1108159-48-3 | C31H24NO4P | 505.51 |
—— | 4-[2-[4-Hydroxy-3,5-bis[(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)methyl]phenyl]propan-2-yl]-2,6-bis[(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)methyl]phenol | 1246614-13-0 | C67H52O10P4 | 1141.04 |