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    中文名称 英文名称 CAS号 化学式
    1,2-苯并异噻唑,2,3-二氢-2-(4-甲氧苯基)- 2-(4-Methoxy-phenyl)-2,3-dihydro-benzo[d]isoxazole 139386-91-7 C14H13NO2
    1,2-苯并噻唑-3-基脲 1-(1,2-benzisothiazol-3-yl)urea 104121-42-8 C8H7N3OS
    1,2-苯并噁噻英,3,4-二氢- dihydrobenzoxathiin 13754-78-4 C8H8OS
    1,2-苯二醇,5-氯-3-硝基- 4-chloro-6-nitrocatechol 116313-87-2 C6H4ClNO4
    1,2-苯二醇,4-十八烷基- 4-octadecyl-pyrocatechol 1170-77-0 C24H42O2
    1,2-苯二醇,4-[3-羟基-1-(1-甲基乙基)-3-哌啶基]- 4-(3-Hydroxy-1-isopropyl-piperidin-3-yl)-benzene-1,2-diol 100112-63-8 C14H21NO3
    1,2-苯二醇,4-[2-(甲磺酰)乙基]- 2-(methylsulfonyl)-1-(3,4-dihydroxyphenyl)ethane 104693-05-2 C9H12O4S
    1,2-苯二醇,4-[(1E)-2-硝基乙烯基]-,二乙酸酯(ester) 3,4-diacetoxy-β-nitro-styrene 108074-46-0 C12H11NO6
    1,2-苯二醇,4-(6-甲基-2-苯并噻唑基)- 1,2-Benzenediol, 4-(6-methyl-2-benzothiazolyl)- 10205-68-2 C14H11NO2S
    1,2-苯二醇,3-甲氧基-4-(3-苯基-2-丙烯基)-,(E)- hydroxyobtustyrene 101153-43-9 C16H16O3
    1,2-苯二醇,3-甲基-5-(1,2,2-三甲基环戊基)-,二乙酸酯,(S)- Acetic acid 2-acetoxy-3-methyl-5-((S)-1,2,2-trimethyl-cyclopentyl)-phenyl ester 124424-24-4 C19H26O4
    1,2-苯二醇,3-乙烯基- 3-ethenyl-1,2-benzenediol 113678-91-4 C8H8O2
    1,2-苯二醇,3,6-二氟-4-甲基-5-硝基-(9CI) 3,6-Difluoro-4-methyl-5-nitrobenzene-1,2-diol 127685-84-1 C7H5F2NO4
    1,2-苯二醇,3,5-二氟-(9CI) 3,5-difluorocatechol 147300-09-2 C6H4F2O2
    1,2-苯二酚-3,4,5,6-d4 catechol-d4 103963-58-2 C6H6O2
    1,2-苯二胺-15N2 <15N2>-o-phenylenediamine 116006-97-4 C6H8N2
    1,2-苯二胺,4-(2-苯并噁唑基)- 4-(benzo[d]oxazol-2-yl)benzene-1,2-diamine 132064-23-4 C13H11N3O
    1,2-苯二羧酸,单[(4-氯苯基)甲基]酯 2-{[(4-Chlorophenyl)methoxy]carbonyl}benzoate 105578-58-3 C15H10ClO4-
    1,2-苯二羧酸,单(3-苯基-2-丙烯基)酯 2-{[(3-Phenylprop-2-en-1-yl)oxy]carbonyl}benzoate 105578-68-5 C17H13O4-
    1,2-苯二羧酸,单(2-苯甲酰肼) 1-Benzoyl-2-(o-carboxy-benzoyl)-hydrazin 16067-61-1 C15H12N2O4
    1,2-苯二羧酸,4-甲氧基-3,6-二(苯基甲氧基)-,二甲基酯 dimethyl 4-methoxy-3,6-bis(phenylmethoxy)phthalate 104422-97-1 C25H24O7
    1,2-苯二羧酸,4-甲基-3-(3-甲基-2-丁烯基)- 3-<2'-butenyl-3'-methyl>-4-methyl-o-phthalic acid 106113-16-0 C14H16O4
    1,2-苯二羧酸,3,4-二丁基-5,6-二乙基-,二甲基酯 1,2-Benzenedicarboxylic acid, 3,4-dibutyl-5,6-diethyl-, dimethyl ester 164586-17-8 C22H34O4
    1,2-苯二羧酸,3,4,6-三甲氧基-,二甲基酯 3,4,6-trimethoxy-phthalic acid dimethyl ester 105518-05-6 C13H16O7
    1,2-苯二硫醇 1,2-Benzenedithiol 17534-15-5 C6H6S2
    1,2-苯二甲醇二乙酸酯 1,2-bis<acetoxymethyl>benzene 14019-65-9 C12H14O4
    1,2-苯二甲酸单(3-甲基戊基)酯 2-(3-Methylpentoxycarbonyl)benzoic acid 106636-65-1 C14H18O4
    1,2-苯二甲酸二甲酯与五氯苯酚和1,1'-(2,2,2-三氯乙亚基)二(4-甲氧基苯)的混合物 Antox W 116189-57-2 C32H26Cl8O7
    1,2-苯二甲酸二丁基酯与乙醇和乙基2-甲基-2-丙烯酸酯均聚物的混合物 Coe Comfort 146883-70-7 C24H38O7
    1,2-苯二甲酸-2,2-二甲基-1-(1-甲基乙基)-3-(异丁酰氧基)丙基苯甲酯 Benzyl (1-(isobutyryloxy)-2,2,4-trimethylpentan-3-yl) phthalate 16883-83-3 C27H34O6
    1,2-苯二甲腈,4-[(2,2,3,3,4,4,5,5-八氟戊基)氧基] 4-(2',2',3',3',4',4',5',5'-octafluoropentoxy)-o-phthalonitrile 121068-03-9 C13H6F8N2O
    1,2-苯二甲腈,4-(1,1-二甲基乙氧基)- 4-(tert-butoxy) phthalonitrile 106144-19-8 C12H12N2O
    1,2-苯二甲腈,4,5-二[(十二烷氧基)甲基]- 4,5-Bis-dodecyloxymethyl-phthalonitrile 101070-03-5 C34H56N2O2
    1,2-肼二羧酸,1-乙基-,二甲基酯(9CI) methyl (4S)-4-[[(2S)-2-[[2-[[(3R,4S,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]amino]acetyl]amino]propanoyl]amino]-5-amino-5-oxopentanoate 107910-43-0 C19H33N5O10
    1,2-肼二羧酸,1-[3-(2-吡啶基氨基)咪唑并[1,2-a]吡啶-2-基]-,二乙基酯 2-<1,2-bis(ethoxycarbonyl)hydrazino>-3-(N-2-pyridinylamino)imidazo<1,2-a>pyridine 104716-52-1 C18H20N6O4
    1,2-肼二羧酸,1-(4-甲氧基-2-甲基苯基)-,二(2,2,2-三氯乙基)酯 1-(4-methoxy-2-methylphenyl)-1,2-hydrazinedicarboxylic acid bis(2,2,2-trichloroethyl) ester 154876-10-5 C14H14Cl6N2O5
    1,2-肼二羧酸,1-(2,4-二甲氧苯基)-,2-(2,2,2-三氯乙基)1-[2-(三甲基甲硅烷基)乙基]酯 1-(2,4-dimethoxyphenyl)-1,2-hydrazinedicarboxylic acid 1-<2-(trimethylsilyl)ethyl> 2-(2,2,2-trichloroethyl) ester 154876-24-1 C17H25Cl3N2O6Si
    1,2-癸二醇 1,2-decanediol 1119-86-4 C10H22O2
    1,2-环辛二烯,1-(1-甲基乙基)-(9CI) 1-acetyl-3-(hydroxymethyl)piperidine 170302-87-1 C8H15NO2
    1,2-环硫-3-苯基丙烷 1,2-epithio-3-phenylpropane 13785-70-1 C9H10S
    1,2-环氧癸烷-10-醇 8-(oxiran-2-yl)octan-1-ol 127102-48-1 C10H20O2
    1,2-环氧氯丁烷 3,4-epoxybutyl chloride 13067-79-3 C4H7ClO
    1,2-环氧树脂-3-(二-2,6-二甲苯基甲氧基)丙烷 <<bis(2,6-dimethylphenyl)methoxy>methyl>oxirane 19574-85-7 C20H24O2
    1,2-环氧己-5-烯 (R)-2-(but-3-en-1-yl)oxirane 137688-20-1 C6H10O
    1,2-环氧基-5-己烯 1,2-epoxy-5-hexene 10353-53-4 C6H10O
    1,2-环氧基-3-(2,2,2-三氟乙氧基)-丙烷 2-((2,2,2-trifluoroethoxy)methyl)oxirane 1535-91-7 C5H7F3O2
    1,2-环氧二十烷 1,2-epoxyicosane 19780-16-6 C20H40O
    1,2-环氧丁烷 ethyloxirane 106-88-7 C4H8O
    1,2-环氧-7-辛烯 1,2-epoxy-7-octene 19600-63-6 C8H14O
    1,2-环氧-7-硝基-1,2,3,4-四氢萘 1,2-epoxy-7-nitro-1,2,3,4-tetrahydronaphthalene 122520-11-0 C10H9NO3