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中文名称 英文名称 CAS号 化学式
2,2-二氟丁二酸 2,2-difluorosuccinic acid 665-31-6 C4H4F2O4
2,2-二氟-5-甲基苯并d1,3二氧代 2,2-difluoro-5-methyl-1,3-benzodioxole 68119-29-9 C8H6F2O2
2,2-二氟-2-硝基乙基硫酸盐 2,2-difluoro-2-nitroethyl sulfate 66881-26-3 C2H3F2NO6S
2,2-二氟-2-(三氟甲氧基)乙酰氟 perfluoromethoxyacetyl fluoride 690-43-7 C3F6O2
2,2-二氟-2-(3-氟苯基)乙酸乙酯 ethyl α,α-difluoro-α-(m-fluorophenyl)acetate 698378-81-3 C10H9F3O2
2,2-二氟-2-(3-吡啶基)乙胺 2,2-difluoro-2-(pyridin-3-yl)ethanamine 60010-40-4 C7H8F2N2
2,2-二氟-2-(1-羟基环戊基)乙酸 2,2-difluoro-2-(1-hydroxycyclopentyl)ethanoic acid 681240-10-8 C7H10F2O3
2,2-二氟-2-(1-羟基环丁基)乙酸 2,2-Difluoro-2-(1-hydroxycyclobutyl)acetic acid 681240-09-5 C6H8F2O3
2,2-二氟-1,3-苯并二恶茂-5-甲醛 2,2-difluoro-2H-1,3-benzodioxole-5-carbaldehyde 656-42-8 C8H4F2O3
2,2-二氟-1,3-苯并二噁茂-5-羧酸 2,2-difluoro-1,3-benzodioxole-5-carboxylic acid 656-46-2 C8H4F2O4
2,2-二氟-(2-甲基苯基)乙酸乙酯 ethyl α,α-difluoro-α-(o-tolyl)acetate 698378-71-1 C11H12F2O2
2,2-二吗啉基二乙基醚 DMDEE 6425-39-4 C12H24N2O3
2,2-二乙氧基苯乙酮 2,2-diethoxyacetophenone 6175-45-7 C12H16O3
2,2-二乙氧基乙醇 glycoaldehyde diethyl acetal 621-63-6 C6H14O3
2,2-二乙氧基乙酸乙酯 Ethyl diethoxyacetate 6065-82-3 C8H16O4
2,2-二乙氧基乙酰胺 diethoxyacetamide 61189-99-9 C6H13NO3
2,2-二乙氧基-N-[(3-甲氧基苯基)亚甲基]乙胺 (3-methoxy-benzylidenamino)-acetaldehyde diethylacetal 61190-04-3 C14H21NO3
2,2-二乙氧基-4-甲基-3,4-二氢吡喃 2,2-diethoxy-4-methyl-2H-dihydropyran 60582-05-0 C10H18O3
2,2-二乙基戊-4-烯酸 2,2-diethylpent-4-enoic acid 67020-02-4 C9H16O2
2,2-二乙基丁酰胺 2,2-diethyl-butyric acid amide 63801-98-9 C8H17NO
2,2-二乙基-癸酸-(1,1-二乙基-丙基酯) 2,2-diethyl-decanoic acid-(1,1-diethyl-propyl ester) 60631-24-5 C21H42O2
2,2-二乙基-7,7,9,9-四甲基-1-氧杂-3,8-二氮杂螺[4.5]癸烷-4-酮 2,2-diethyl-7,7,9,9-tetramethyl-1-oxa-3,8-diaza-spiro[4.5]decan-4-one 64338-09-6 C15H28N2O2
2,2-二乙基-5-甲基吗啉-3-硫酮 2,2-Diethyl-5-methyl-3-thiomorpholinone 69226-10-4 C9H17NOS
2,2-二乙基-5,5-二甲基吗啉-3-硫酮 3-Thiomorpholinone, 2,2-diethyl-5,5-dimethyl- 69226-08-0 C10H19NOS
2,2-二乙基-4H-1,4-噻嗪-3-酮 2,2-diethyl-4<i>H</i>-[1,4]thiazin-3-one 63917-24-8 C8H13NOS
2,2-二乙基-3-甲基丁酸 2,2-diethyl-3-methylbutanoic acid 61415-95-0 C9H18O2
2,2-二乙基-3-甲基丁腈 2,2-diethyl-3-methyl-butyronitrile 61415-94-9 C9H17N
2,2-二乙基-3,3-二甲基-丁酸 2,2-diethyl-3,3-dimethyl-butyric acid 67029-93-0 C10H20O2
2,2-二乙基-2,3,5,10-四氢-1H-吡唑并(1,2-b)酞嗪-1,3-二酮 2,2-diethyl-5,10-dihydro-pyrazolo[1,2-<i>b</i>]phthalazine-1,3-dione 66125-72-2 C15H18N2O2
2,2-二乙基-1-苯基-1,3-丙烷二醇 2,2-diethyl-1-phenyl-propane-1,3-diol 63834-79-7 C13H20O2
2,2-二乙基-1,3-丙烷二醇1-(二甲基氨基甲酸酯) Carbamic acid, dimethyl-, 2-ethyl-2-(hydroxymethyl)butyl ester 63884-49-1 C10H21NO3
2,2-二丙基环丁壬 Dipropyl-2,2 cyclobutanon 61406-27-7 C10H18O
2,2-二丁基-6-氧代-1,3,2-氧硫锡杂环己烷-4-羧酸 —— 67859-55-6 C4H4O4S*C8H18Sn
2,2-二[(4-甲氧基苯基)甲基]-1,4-二恶烷 2,2-Bis[(4-methoxyphenyl)methyl]-1,4-dioxane 6963-20-8 C20H24O4
2,2-二-丁基硫烷基-丙烷 2,2-Bis-butylmercapto-propan 6497-29-6 C11H24S2
2,2-二(羟基甲基)丙烷-1,3-二基二庚酸酯 pentaerythritol diheptanoate 67763-19-3 C19H36O6
2,2-二(羟基甲基)丁基肉豆蔻酸酯 2,2-Bis(hydroxymethyl)butyl myristate 64131-21-1 C20H40O4
2,2-二(羟基甲基)丁基癸酸酯 trimethylolpropane caprate 64131-19-7 C16H32O4
2,2-二(羟基甲基)丁基棕榈酸酯 Trimethylolpropane monopalmitate 64131-22-2 C22H44O4
2,2-二(羟基甲基)丁基月桂酸酯 trimethylolpropane lauric acid ester 64131-20-0 C18H36O4
2,2-二(羟基甲基)丁基6-氨基己酸酯 Hexanoic acid, 6-amino-, 2,2-bis(hydroxymethyl)butyl ester 68084-20-8 C12H25NO4
2,2-二(羟基甲基)丁基3-巯基丙酸酯 2,2-Bis(hydroxymethyl)butyl 3-mercaptopropionate 67905-23-1 C9H18O4S
2,2-二(羟基甲基)-1,3-丙烷二基二癸酸酯 2,2-Bis(hydroxymethyl)-1,3-propanediyl didecanoate 61361-83-9 C25H48O6
2,2-二(甲硫基)丙烷 2,2-bis(methylthio)propane 6156-18-9 C5H12S2
2,2-二(溴甲基)-3-氯丙基二[2-氯-1-(氯甲基)乙基]磷酸酯 2,2-Bis(bromomethyl)-3-chloropropyl bis(2-chloro-1-(chloromethyl)ethyl) phosphate 66108-37-0 C11H18Br2Cl5O4P
2,2-二(氯甲基)-1,3-二恶烷 1,3-Dichloroacetone trimethylene ketal 69245-14-3 C6H10Cl2O2
2,2-二(氨基甲基)-1,3-丙烷二胺二硫酸盐 1,3-Propanediamine, 2,2-bis(aminomethyl)-, sulfate (1:2) 69898-47-1 C5H20N4O8S2
2,2-二(仲丁氧基)苯乙酮 2,2-Di-sec-butoxyacetophenone 68109-57-9 C16H24O3
2,2-二([1,1'-联苯]-4-基氧基)-乙酸 Bis-(biphenyl-4-yloxy)-acetic acid 6345-78-4 C26H20O4
2,2-二(3,4-二甲苯基)-丙烷 2,2-bis-(3,4-dimethyl-phenyl)-propane 6970-01-0 C19H24