壬二酸单甲酯可进一步水解得到壬二酸,而壬二酸是一种重要的长链二元酸,主要用于尼龙69、尼龙9和尼龙99高分子材料的生产。
制备方法以油酸甲酯为原料,使用乙酸和正己烷的混合物作为溶剂,采用臭氧氧化法来制备壬二酸单甲酯。合成壬二酸单甲酯的具体条件包括:油酸甲酯与混合溶剂的体积比为1:4,臭氧化反应温度控制在10~13℃之间,氧化裂解温度设定为90~95℃,总氧化裂解时间需保持2.5小时。粗产物通过分子蒸馏技术进行分离纯化,在上述条件下,壬二酸单甲酯的收率可达到78%以上,且纯度不低于96%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
壬二酸二甲酯 | Dimethyl azelate | 1732-10-1 | C11H20O4 | 216.277 |
9-羟基正壬酸甲酯 | methyl 9-hydroxynonanoate | 34957-73-8 | C10H20O3 | 188.267 |
9-氧代壬酸甲酯 | methyl ester of azelaic acid aldehyde | 1931-63-1 | C10H18O3 | 186.251 |
9-Dec烯酸甲酯 | 9-decenoic acid methyl ester | 25601-41-6 | C11H20O2 | 184.279 |
壬二酸二乙酯 | diethyl azelate | 624-17-9 | C13H24O4 | 244.331 |
油酸甲酯 | Methyl oleate | 112-62-9 | C19H36O2 | 296.494 |
—— | Dimethyl (E)-octadec-9-enedioate | 24753-49-9 | C20H36O4 | 340.503 |
甲基十八酸酯-9-炔 | stearolic acid methyl ester | 1120-32-7 | C19H34O2 | 294.478 |
9-氯-9-氧代壬酸甲酯 | methyl 9-chloro-9-oxononanoate | 56555-02-3 | C10H17ClO3 | 220.696 |
壬二酸 | azelaic acid | 123-99-9 | C9H16O4 | 188.224 |
9,10-二羟基十八酸甲酯 | methyl 9,10-dihydroxy stearate | 1115-01-1 | C19H38O4 | 330.508 |
—— | methyl syn‐9,10‐dihydroxystearate | —— | C19H38O4 | 330.508 |
—— | epoxidized methyl oleate | 2566-91-8 | C19H36O3 | 312.493 |
—— | (Z)-9,10-epoxyoctadecanoic acid methyl ester | 2566-91-8 | C19H36O3 | 312.493 |
丁酸甲酯 | Methyl butyrate | 623-42-7 | C5H10O2 | 102.133 |
10-羟基-9-酮硬脂酸甲酯 | methyl 10-hydroxy-9-oxooctadecanoate | 7108-21-6 | C19H36O4 | 328.492 |
油酸 | cis-Octadecenoic acid | 112-80-1 | C18H34O2 | 282.467 |
—— | Methyl 9-(2-tetrahydropyranyloxy)nonanoate | 75949-34-7 | C15H28O4 | 272.385 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
9-羟基正壬酸甲酯 | methyl 9-hydroxynonanoate | 34957-73-8 | C10H20O3 | 188.267 |
辛酸甲酯 | methyl octanate | 111-11-5 | C9H18O2 | 158.241 |
十六碳二酸二甲酯 | dimethyl hexadecanedioate | 19102-90-0 | C18H34O4 | 314.466 |
9-氧代壬酸甲酯 | methyl ester of azelaic acid aldehyde | 1931-63-1 | C10H18O3 | 186.251 |
—— | triacontanedioic acid dimethyl ester | 24397-43-1 | C32H62O4 | 510.842 |
山嵛酸甲酯 | behenic acid methyl ester | 929-77-1 | C23H46O2 | 354.617 |
十六烷二酸单甲酯 | hexadecanedioic acid monomethyl ester | 18451-85-9 | C17H32O4 | 300.439 |
9-氧代癸酸甲酯 | methyl 9-oxodecanoate | 2575-07-7 | C11H20O3 | 200.278 |
—— | (+/-)-8-Hydroxynonansaeure methylester | 88785-23-3 | C10H20O3 | 188.267 |
—— | 9-methoxynonanoic acid | 150098-31-0 | C10H20O3 | 188.267 |
甲基17-十八碳烯酸酯 | 17-octadecenoic acid methyl ester | 18654-84-7 | C19H36O2 | 296.494 |
—— | methyl dec-9-ynoate | 62285-66-9 | C11H18O2 | 182.263 |
—— | methyl 9-iodononanoate | 75452-47-0 | C10H19IO2 | 298.164 |
—— | 9-Chlornonansaeuremethylester | 22457-33-6 | C10H19ClO2 | 206.713 |
—— | methyl 18-bromooctadecanoate | 83483-69-6 | C19H37BrO2 | 377.406 |
—— | methyl 7-cyanoheptanoate | 61831-05-8 | C9H15NO2 | 169.224 |
—— | methyl 9-bromononanoate | 67878-15-3 | C10H19BrO2 | 251.164 |
—— | methyl 9-mercaptononanoate | 117407-89-3 | C10H20O2S | 204.334 |
8-溴辛酸甲酯 | methyl 8-bromooctanoate | 26825-92-3 | C9H17BrO2 | 237.137 |
7-辛烯酸,甲基酯 | oct-7-enoic acid methyl ester | 15766-90-2 | C9H16O2 | 156.225 |
—— | 9-oxo-heptadecanedioic acid dimethyl ester | 29263-73-8 | C19H34O5 | 342.476 |
9-氧代十四烷酸甲酯 | methyl 9-oxomyristate | 54527-04-7 | C15H28O3 | 256.386 |
10-甲基十六烷酸甲酯 | methyl 10-methylhexadecanoate | 2490-51-9 | C18H36O2 | 284.483 |
甲基9-羟基-10-十一碳烯酸酯 | methyl 9-oxoundecanoate | 60956-80-1 | C12H22O3 | 214.305 |
—— | methyl 9-oxo-hexadecanoate | 54527-11-6 | C17H32O3 | 284.439 |
10-氧代十八烷酸甲酯 | methyl 9-oxooctadecanoate | 1842-70-2 | C19H36O3 | 312.493 |
9-羟基十八烷酸甲酯 | 9-hydroxy-octadecanoic acid methyl ester | 2447-53-2 | C19H38O3 | 314.509 |
—— | Azelainsaeure-methylester-vinylester | 4795-19-1 | C12H20O4 | 228.288 |
—— | Methyl 9,12-dioxododecanoate | 50266-44-9 | C13H22O4 | 242.315 |
—— | Dimethyl (E)-octadec-9-enedioate | 24753-49-9 | C20H36O4 | 340.503 |
油酸甲酯 | Methyl oleate | 112-62-9 | C19H36O2 | 296.494 |
—— | Methyl 8-carbamoyloctanoate | 123865-75-8 | C10H19NO3 | 201.266 |
9-氯-9-氧代壬酸甲酯 | methyl 9-chloro-9-oxononanoate | 56555-02-3 | C10H17ClO3 | 220.696 |
—— | 6,8-dihydroxyoctanoic acid methyl ester | 90677-54-6 | C9H18O4 | 190.24 |
壬酸 | nonanoic acid | 112-05-0 | C9H18O2 | 158.241 |
壬二酸 | azelaic acid | 123-99-9 | C9H16O4 | 188.224 |
18-羟基十八烷酸 | 18-hydroxystearic acid | 3155-42-8 | C18H36O3 | 300.482 |
十五烷酸 | palmitic acid | 1002-84-2 | C15H30O2 | 242.402 |
9-羟基壬酸 | 9-hydroxynonanoic acid | 3788-56-5 | C9H18O3 | 174.24 |
二十五烷酸 | pentacosanoic acid | 506-38-7 | C25H50O2 | 382.671 |
十三酸 | tridecanoic acid | 638-53-9 | C13H26O2 | 214.348 |
十七烷酸 | heptadecanoic acid | 506-12-7 | C17H34O2 | 270.456 |
—— | 9-oxo-undec-10-enoic acid methyl ester | 82120-15-8 | C12H20O3 | 212.289 |
10-溴-9-氧代癸酸甲酯 | 10-bromo-9-ketodecanoic acid methyl ester | 85060-82-8 | C11H19BrO3 | 279.174 |
亚油酸甲酯 | Methyl linoleate | 112-63-0 | C19H34O2 | 294.478 |
—— | 6-hydroxy-oct-7-enoic acid methyl ester | 3111-94-2 | C9H16O3 | 172.224 |
—— | methyl-10,10-dibromo-9-decenoate | 203523-53-9 | C11H18Br2O2 | 342.071 |
9-氧代癸酸 | 9-oxodecanoic acid | 1422-26-0 | C10H18O3 | 186.251 |
18-甲基十九烷酸 | 18-methylnonadecanoic acid | 6250-72-2 | C20H40O2 | 312.536 |
10-甲基十一烷酸 | isolauric acid | 2724-56-3 | C12H24O2 | 200.321 |
—— | Dimethyl 3-oxoundecanedioate | 35851-47-9 | C13H22O5 | 258.315 |
—— | methyl 13-oxo-9(E),11(E)-tridecadienoate | 129422-78-2 | C14H22O3 | 238.327 |
9-羟基十八烷酸 | 9-hydroxystearic acid | 3384-24-5 | C18H36O3 | 300.482 |
—— | (R)-9-hydroxystearic acid | 5497-20-1 | C18H36O3 | 300.482 |
—— | (E)-9-Hydroxy-11-iodo-undec-10-enoic acid methyl ester | 136031-77-1 | C12H21IO3 | 340.201 |
—— | 9-Fluor-nonansaeure | 463-16-1 | C9H17FO2 | 176.231 |
—— | 9-oxoheptadecanedioic acid | 1502-36-9 | C17H30O5 | 314.422 |
—— | 11-methyl-hexadecanoic acid | 17001-25-1 | C17H34O2 | 270.456 |
9-氧代十八烷酸 | 9-oxo-octadecanoic acid | 4114-74-3 | C18H34O3 | 298.466 |
—— | (R)-10-methyloctadecanoic acid | 133398-13-7 | C19H38O2 | 298.51 |
—— | (S)-10-methyldodecanoic acid | —— | C13H26O2 | 214.348 |
10-甲基十八烷酸 | 10-Methyl-octadecanoic acid | 542-47-2 | C19H38O2 | 298.51 |
—— | methyl 9-nitrononanoate | 13154-45-5 | C10H19NO4 | 217.265 |
—— | methyl 9-(acetythio)nonanoate | 117407-88-2 | C12H22O3S | 246.371 |
(9Z)-9-十八碳烯二酸 | (9Z)-octadec-9-enedioic acid | 20701-68-2 | C18H32O4 | 312.45 |
(11Z)-11-十六碳烯酸 | (11Z)-hexadec-11-enoic acid | 2416-20-8 | C16H30O2 | 254.413 |
油酸 | cis-Octadecenoic acid | 112-80-1 | C18H34O2 | 282.467 |
—— | 2-bromoazelaic acid dimethyl ester | 6415-48-1 | C11H19BrO4 | 295.173 |
10-溴代-9-炔酸 | 10-bromo-9-decynoic acid | 10499-85-1 | C10H15BrO2 | 247.132 |
—— | (2-trimethylsilyl)ethyl 9-oxononanoate | 638188-19-9 | C14H28O3Si | 272.46 |
—— | 13‑hydroxy-9,11-octadecadienoic acid methyl ester | 23324-72-3 | C19H34O3 | 310.477 |
—— | Methyl 9-hydroxy-trans-10,trans-12-octadecadienoat | 6157-02-4 | C19H34O3 | 310.477 |
—— | 9-hydroxy-(10E,12Z)-octadecadien-1-oic acid methyl ester | 6084-82-8 | C19H34O3 | 310.477 |
—— | nonanedioic acid (2-trimethylsilyl)ethyl ether methyl ether | 638188-23-5 | C15H30O4Si | 302.486 |
—— | 18-fluoro-10-methyl-octadecanoic acid | 462-15-7 | C19H37FO2 | 316.5 |
—— | methyl 9-((methylsulfonyl)oxy)nonanoate | 117407-87-1 | C11H22O5S | 266.359 |
(Z,Z)-9,12-十八烷二烯酸二聚物 | linoleic acid | 60-33-3 | C18H32O2 | 280.451 |
—— | 8-methoxycarbonylamino-octanoic acid methyl ester | 82105-71-3 | C11H21NO4 | 231.292 |
—— | Methyl 9-(2-tetrahydropyranyloxy)nonanoate | 75949-34-7 | C15H28O4 | 272.385 |
—— | Methyl-9-keto-10,12-octadecadienoat | 60553-25-5 | C19H32O3 | 308.461 |