英文名称中文名称CASMF
2,2-Difluoro-4-iodooctanoic acid methyl ester C9H15F2IO2
1-(2,6-Difluorobenzyl)guanidine C8H9F2N3
4,10-Difluoro-5-methyl[1]benzothieno[2,3-c]quinolin-5-ium C16H10F2NS+
4,8-Difluoro-N-(5-methyl-2-thiazolyl)-1,2-dihydro-1-oxo-6H-pyrrolo[3,2,1-de]acridine-2-carboxamide C20H13F2N3O2S
Difluorophosphine selenide 26144-62-7 F2HPSe
1-(Difluoromethyl)-4-nitrobenzene 4-二氟甲基硝基苯 29848-57-5 C7H5F2NO2
2-Difluoromethyl-6-methyl-4-methylpyridine-3,5-dicarboxylic acid diethyl ester C14H17F2NO4
2-(Difluoromethyl)-6-(trifluoromethyl)-4-(2-methylpropyl)pyridine-3,5-dicarbothioic acid hydrogen 5S-methyl ester C14H14F5NO2S2
1,1-Difluoro-3-(trimethylsilyl)propane C6H14F2Si
1,3-Difluoro-4-nitro-9H-thioxanthen-9-one C13H5F2NO3S
Difluoro[(E)-2-phenylethenyl](methyl)silane C9H10F2Si
6,8-Difluoro-1-(2-fluoroethyl)-7-(4-methyl-1-piperazinyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester 氟罗沙星缩哌物 105078-26-0
2-[(Difluorophosphinyl)(methyl)amino]-2,4,4,6,6-pentafluoro-2,2,4,4,6,6-hexahydro-1,3,5,2,4,6-triazatriphosphorine 41006-36-4 CH3F7N4OP4
1,1-Difluorononane C9H18F2
5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole-1-cation C16H16F2N3O4S+
1-(2,6-Difluorophenyl)indolin-2-one C14H9F2NO
4,6-Difluorocoumarin C9H4F2O2
3,3-Difluoropropadiene-1-one C3F2O
2,2-Difluoro-4-iodooctanoic acid ethyl ester C10H17F2IO2
3,5-Difluoro(15N)benzonitrile
6,6'-Difluoroazobenzene-3,3'-dicarboxylic acid dimethyl ester C16H12F2N2O4
2,7-Difluoro-10-hydroxy-10H-phenothiaphosphine 10-oxide 55255-69-1 C12H7F2O2PS
4,8-Difluoro-N-(2-thiazolyl)-1,2-dihydro-1-oxo-6H-pyrrolo[3,2,1-de]acridine-2-carboxamide C19H11F2N3O2S
7,7-Difluorobicyclo[4.1.0]hepta-1(6),2,4-triene 18238-55-6
4-[2-(Difluoromethoxy)phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid diethyl ester C20H23F2NO5
4,4'-Difluoroazoxybenzene C12H8F2N2O
1-Difluoromethyl-1H-pyrazole-4-carboxylic acid ethyl ester C7H8F2N2O2
1,8-Difluoro-9H-fluoren-9-one C13H6F2O
1-Difluoromethyl-5-[3-(4,6-dimethoxy-2-pyrimidinyl)ureidosulfonyl]-1H-pyrazole-4-carboxylic acid ethyl ester C14H16F2N6O7S
Di(fluoroacetic acid)ethylene ester 372-77-0 C6H8F2O4
1-(2,4-Difluorophenyl)-6-fluoro-7-[3-(ethylaminomethyl)-1-pyrrolidyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid C23H22F3N3O3
1,1-Difluoro-4-methyl-1-(2,2-dinitropropyloxy)-3-pentanone C9H14F2N2O6
5-(2,4-Difluorophenyl)-3-methylthio-1,2,4-triazine 69466-81-5
2,2'-Difluoroazobenzene C12H8F2N2
α-(Difluoromethyl)-D-ornithine
2,2-Difluoro-4-iodo-12-hydroxydodecanoic acid ethyl ester C14H25F2IO3
2-Difluoromethyl-4,6-bis(trifluoromethyl)pyridine-3,5-dicarboxylic acid diethyl ester C14H11F8NO4
1,13-Difluoro-7-(5-fluoropentyl)tridecan-7-ol 563-11-1 C18H35F3O
3-[2,5-Difluoro-6-(4-methylphenylthio)pyridin-3-yl]-3-oxo-2-hydrazonopropionic acid ethyl ester C17H15F2N3O3S
1,1-Difluorocyclooctane 23170-87-8
2,4-Difluoro-1,3-benzenedicarbonitrile 73688-94-5 C8H2F2N2
1,1-Difluoropropadiene C3H2F2
2-(Difluoromethyl)hexanoic acid C7H12F2O2
1,1-Difluorocyclopentadecane C15H28F2
4,4-Difluoro-3-hydroxy-2-methyl-5-undecanone C12H22F2O2
1,1-Difluoroethyl isocyanate 1645-88-1 C3H3F2NO
1-(1,1-Difluoro-2-propenyl)cyclohexanol C9H14F2O
3,6-Difluoro-s-tetrazine
(Difluoromethyl)cyclopentane C6H10F2
3,3'-Difluoroazobenzene-4,4'-dicarboxylic acid dimethyl ester C16H12F2N2O4
1-(2,6-Difluorobenzoyl)-3-[3-[[2,3,5,6-tetrahydroimidazo[2,1-b]thiazol]-6-yl]phenyl]urea C19H16F2N4O2S
Difluoro[bis(trimethylsilyl)amino]phosphine oxide 41309-92-6 C6H18F2NOPSi2
7,8-Difluoro-5,6-dihydro-4-methyl-1-oxo-4H-3a-aza-1H-phenalene-2-carboxylic acid diacetoxyboryl ester C18H16BF2NO7
2,10-Difluoro-5-methyl[1]benzothieno[2,3-c]quinolin-5-ium C16H10F2NS+
1-(2,4-Difluorophenyl)-6-fluoro-1,4-dihydro-5-methyl-4-oxo-7-(1-piperazinyl)quinoline-3-carboxylic acid C21H18F3N3O3
Difluoroiodoacetic acid (1-methylethyl) ester C5H7F2IO2
(1β,4β)-2β-(Difluoromethyl)bicyclo[2.2.1]heptane
4,5-Difluoro-3-(2,2,3,3-tetramethylaziridin-1-yl)benzoic acid methyl ester C14H17F2NO2
2,5-Difluorophenyl azide C6H3F2N3
Difluoroamine 10405-27-3 F2HN
1,12-Difluorododecane 353-30-0 C12H24F2
2-(Difluoromethyl)-6-(trifluoromethyl)-5-(methoxycarbonyl)-α-isobutylpyridine-4-acetic acid
6,7-Difluoro-4-oxo-2-methyl-1,4-dihydro-1-ethyl-1,8-naphthyridine-3-carboxylic acid ethyl ester C14H14F2N2O3
2-(Difluoromethyl)-6-(trifluoromethyl)-4-(2-methyl-2-methylethenyl)-5-(methoxycarbonyl)pyridine-3-carboxylic acid C14H12F5NO4
2,2-Difluoro-4-iodo-7-oxooctanoic acid ethyl ester C10H15F2IO3
2,4'-Difluorobiphenyl 2285-28-1
1,7-Difluoroheptane 1,7-二氟庚烷 693-46-9 C7H14F2
3-[1-[Difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoropropanamide 69804-18-8 C8H2F13NO3
3-(1,1-Difluoroethyl)-3-methyldihydrothiophen-2(3H)-one C7H10F2OS
2,5-Difluorothiophene 19259-14-4
3-[(4,7-Difluoro-2-benzothiazolyl)methyl]-3,4-dihydro-4-oxophthalazine-1-acetic acid C18H11F2N3O3S
1-(3,4-Difluorobenzyl)-1,2,3,4-tetrahydro-6-bromo-2,4-dioxoquinazoline-3-acetic acid C17H11BrF2N2O4
2,2-Difluoro-4-iodo-4-(trimethylsilyl)butanoic acid ethyl ester C9H17F2IO2Si
2-Difluoromethyl-6-ethyl-4-propylpyridine-3,5-dicarboxylic acid dimethyl ester C15H19F2NO4
2,3-Difluorodibenzo-p-dioxin 50585-38-1 C12H6F2O2
2,2-Difluoro-4-iodo-4-(trimethylsilyl)butanoic acid (1-methylethyl) ester C10H19F2IO2Si
3,3-Difluoro-3-(2-fluoro-2,2-dinitroethoxy)propionic acid isopropyl ester C8H11F3N2O7
3,3-Difluoro-1-nonen-4-ol C9H16F2O
2-(Difluoromethyl)-6-(trifluoromethyl)-3-(methoxycarbonyl)-5-(methoxycarbonyl)-α-isobutylpyridine-4-acetic acid
2,11-Difluoro-5-methyl[1]benzothieno[2,3-c]quinolin-5-ium C16H10F2NS+
2-[(2,4-Difluorophenyl)amino]-5-fluoro-6-methoxynicotinic acid methyl ester C14H11F3N2O3
2-Difluoromethyl-6-(trifluoromethyl)-4-methylthiomethylpyridine-3,5-dicarboxylic acid diethyl ester C15H16F5NO4S
2-(Difluoromethyl)-6-(trifluoromethyl)-3-methoxycarbonyl-5-(methoxycarbonyl)-α-(methylthio)pyridine-4-acetic acid methyl ester
2-(3,4-Difluorophenyl)-N-methyl-N-[(S)-2-methyl-1-(1-pyrrolidinylmethyl)propyl]acetamide C18H26F2N2O
Difluorocarbamic acid fluoride 2368-32-3 CF3NO
2,3-Difluoro-2,3,5,6-tetrachloro-2,3-dihydro-1,4-dioxin C4Cl4F2O2
4-(Difluoromethyl)octane C9H18F2
Difluoromethyl radical CHF2*
2-(Difluoromethyl)-6-(trifluoromethyl)-3-(methoxycarbonyl)-5-(methoxycarbonyl)-α-isopropylpyridine-4-acetic acid methyl ester
Difluorosilane Difluorosilane 13824-36-7 F2H2Si
3-[(4,5-Difluoro-2-benzothiazolyl)methyl]-3,4-dihydro-4-oxophthalazine-1-acetic acid C18H11F2N3O3S
2-(2,6-Difluorophenyl)-5-benzoyloxazolo[4,5-b]pyridine C19H10F2N2O2
1,16-Difluorohexadecane 408-41-3
3,3-Difluoro-4,6-dimethyl-1-hepten-4-ol C9H16F2O
2-(Difluoromethyl)-6-(trifluoromethyl)-4-(2-(2-nitrophenyl)ethenyl)pyridine-3,5-dicarboxylic acid 5-ethyl 3-methyl ester C20H15F5N2O6
2-(2,6-Difluorophenylamino)benzeneacetic acid sodium salt C14H10F2NNaO2
α-Difluoromethylarginine
16,16-Difluoro-3-methoxyestra-1,3,5(10)-trien-17-one 2991-05-1
4,6-Difluoro-5,7-dihydroxy-1H-indole-3-ethanamine C10H10F2N2O2
4,8-Difluoro-N-(2-pyridinyl)-1,2-dihydro-1-oxo-6H-pyrrolo[3,2,1-de]acridine-2-carboxamide C21H13F2N3O2
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