氰酸酯和异氰酸酯是一类重要的有机化合物,在化学化工、生物医药领域有着广泛的应用。
氰酸酯定义与结构
氰酸酯(一般表示为R2N=C=O)是一种含有碳-氧双键和氮-氧单键的化合物。它们通常由相应的胺或酰胺通过氧化反应制得。其中,R可以代表不同的有机基团。
性质
定义与结构
异氰酸酯(通常表示为R2N=C=N)是指含有一个碳氮双键和两个氮原子的化合物。其中,R可以是不同的有机基团。最常见的是二异氰酸酯,如TDI(多亚甲基多苯基异氰酸酯)、MDI(甲苯二异氰酸酯)等。
性质
在化学化工领域中,二者主要用于合成聚合物如聚氨酯等。同时,在生物医药研究中也具有重要应用价值,比如作为催化剂、药物合成中的中间体以及某些生物分子的修饰试剂等。
总之,氰酸酯和异氰酸酯因其独特的化学性质而成为有机合成中的重要原料,并在多个领域展现出广泛的应用前景。
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氰基乙酰苯胺 | cyanoacetanilide | 621-03-4 | C9H8N2O |
| 2-氰基-2-甲基丙酸乙酯 | 2-cyano-2-methyl-propionic acid ethyl ester | 1572-98-1 | C7H11NO2 |
| 2-氯-6-甲基苯基 异氰酸酯 | 2-chloro-6-methylphenyl isocyanate | 40398-01-4 | C8H6ClNO |
| 2-氨基-2-氰基乙酰胺 | 2-Amino-2-cyanoacetamide | 6719-21-7 | C3H5N3O |
| 2-氟苯基异氰酸酯 | 1-Fluoro-2-isocyanato-benzene | 16744-98-2 | C7H4FNO |
| 2-氟-5-三氟甲基苯基异氰酸酯 | 1-fluoro-2-isocyanato-4-(trifluoromethyl)benzene | 69922-27-6 | C8H3F4NO |
| 2-异氰基苯甲腈 | 2-isocyanatobenzonitrile | 42066-86-4 | C8H4N2O |
| 2-异丙基苯异氰酸酯 | 1-isocyanato-2-isopropylbenzene | 56309-56-9 | C10H11NO |
| 2-噻吩异氰酸酯 | 2-thiophene isocyanate | 2048-57-9 | C5H3NOS |
| 2-吗啉基乙基异腈 | 2-morpholinoethyl isonitrile | 78375-48-1 | C7H12N2O |
| 2-乙氧基异硫氰酸苯酯 | 1-ethoxy-2-isothiocyanato-benzene | 23163-84-0 | C9H9NOS |
| 2-(甲氧基羰基)苯基异氰酸酯 | methyl 2-isocyanatobenzoate | 1793-07-3 | C9H7NO3 |
| 2-(三氟甲氧基)苯基异氰酸酯 | 1-isocyanato-2-(trifluoromethoxy)benzene | 182500-26-1 | C8H4F3NO2 |
| 2-(三氟甲基)苯基异氰酸酯 | o-trifluoromethyl-phenylisocyanate | 2285-12-3 | C8H4F3NO |
| 2-(N-异丁氧基甲酰胺基)乙烷基异氰 | (N-tert-butyloxycarbonyl)aminoethyl isocyanide | 215254-91-4 | C8H14N2O2 |
| 2,6-二甲苯基异氰酸酯 | 2,6-dimethylphenylisocyanate | 28556-81-2 | C9H9NO |
| 2,6-二氯苯基异氰酸酯 | 2,6-dichlorophenylisocyanate | 39920-37-1 | C7H3Cl2NO |
| 2,6-二氟异氰酸苯酯 | 2,6-difluorophenyl isocyanate | 65295-69-4 | C7H3F2NO |
| 2,6-二异丙基苯异氰酸酯 | 2,6-diisopropylphenyl isocyanate | 28178-42-9 | C13H17NO |
| 2,5-二甲基异氰酸苯酯 | 2,5-dimethylphenyl isocyanate | 40397-98-6 | C9H9NO |
| 2,5-二氯苯基异氰酸酯 | 2,5-dichlorophenylisocyanate | 5392-82-5 | C7H3Cl2NO |
| 2,4-二甲氧苄基异氰酸酯 | 2,4-dimethoxybenzyl isocyanate | 93489-13-5 | C10H11NO3 |
| 2,4-二甲氧基苯异氰酸酯 | 2,4-dimethoxyphenyl isocyanate | 84370-87-6 | C9H9NO3 |
| 2,4-二氯苯基异氰酸酯 | 2,4-dichlorophenyl isocyanate | 2612-57-9 | C7H3Cl2NO |
| 2,4-二氟苯基异氰酸酯 | 2,4-diflurophenylisocyanate | 59025-55-7 | C7H3F2NO |
| 2,4,6-三甲基-1,3-次苯基二异氰酸盐 | 2,4,6-Trimethylbenzol-1,3-diyldiisocyanat | 16959-10-7 | C11H10N2O2 |
| 2,4,6-三氟苯基异硫氰酸酯 | 1,3,5-trifluoro-2-isothiocyanatobenzene | 206761-91-3 | C7H2F3NS |
| 2,3-二氯苯基异氰酸酯 | 1,2-dichloro-3-isocyanatobenzene | 41195-90-8 | C7H3Cl2NO |
| 2,3-二氢-1,4-苯并二氧-6-基异硫氰酸酯 | 6-isothiocyanato-2,3-dihydrobenzo[b][1,4]dioxine | 141492-50-4 | C9H7NO2S |
| 2,3,5,6-四氟-7,7',8,8'-四氰二甲基对苯醌 | 2,3,5,6-tetrafluoro-7,7',8,8'-tetracyanoquinodimethane | 29261-33-4 | C12F4N4 |
| 2,3,4-三氟苯基异氰酸酯 | 2,3,4-trifluorophenyl isocyanate | 190774-58-4 | C7H2F3NO |
| 1-苄基-4-氰基哌啶 | 1-benzylpiperidine-4-carbonitrile | 62718-31-4 | C13H16N2 |
| 1-异苯甲腈 | phenyl isocyanide | 931-54-4 | C7H5N |
| 1-异氰酸根-2-[(4-异氰酸根苯基)甲基]苯 | 2,4'-diisocyanatodiphenylmethane | 5873-54-1 | C15H10N2O2 |
| 1-Alapha-萘异氰酸酯 | 1-Naphthyl isocyanate | 86-84-0 | C11H7NO |
| 1-(2-异氰乙烷基)-吡咯烷 | 1-(2-Isocyanoethyl)pyrrolidine | 2920-10-7 | C7H12N2 |
| 1,6-己二异氰酸酯 | 1,6-hexane diisocynanate | 822-06-0 | C8H12N2O2 |
| 1,6-二氰基己烷 | octanedinitrile | 629-40-3 | C8H12N2 |
| 1,3,5-三缩水甘油-S-三嗪三酮 | teroxirone | 2451-62-9 | C12H15N3O6 |
| 1,2,4-三氯萘 | o-chlorophenyl isocyanate | 3320-83-0 | C7H4ClNO |
| (4R-cis)-6-氰甲基-2,2-二甲基-1,3-二氧六环-4-乙酸叔丁酯 | 2-((4R, 6R)-6-cyanomethyl-2,2-dimethyl-1,3-dioxan-4-yl)acetic acid tert-butyl ester | 125971-94-0 | C14H23NO4 |
| —— | Sodium 3,5-dichloro-2,4,6-trioxo-1,3,5-triazinan-1-ide dihydrate | 51580-86-0 | C3H4Cl2N3NaO5 |
| —— | methyl 2-isocyano-4-(methylthio)butanoate | 63472-90-2 | C7H11NO2S |
| —— | 4-[[4-(Ethylamino)-3-methylphenyl]-(4-ethylimino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-6-hydroxybenzene-1,3-disulfonic acid | 4463-44-9 | C25H28N2O7S2 |
| —— | Phenyl-Cyanessigsaeure-aethylester | 4553-07-5 | C11H11NO2 |
| —— | Sodium hydrogen 4-((4-(ethylamino)-m-tolyl)(4-(ethylimino)-3-methylcyclohexa-2,5-dien-1-ylidene)methyl)-6-hydroxybenzene-1,3-disulphonate | 4463-44-9 | C25H28N2NaO7S2+ |
| —— | 1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-6-hydroxy-, monosodium salt | 4463-44-9 | C25H28N2O7S2 |
| —— | TRANS-1,4-CYCLOHEXANE DIISOCYANATE | 7517-76-2 | C8H10N2O2 |