Reagenzien

In der Analytik bezeichnet man als Reagens einen Stoff, der zur Identifikation eines anderen Stoffes gebraucht wird. Deswegen werden Reagenzien auch Nachweismittel genannt. Nach der Zugabe des Reagens tritt eine chemische Reaktion auf, die eine charakteristische Eigenschaftsänderung (z. B. Farbänderung oder Fällung) bewirkt. Dadurch können bestimmte Ionen oder funktionelle Gruppe nachgewiesen werden. In der Synthesechemie wird ein Reagens zur Modifikation eines Reaktanten benutzt und während der Reaktion verbraucht.

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Structure Chemical Name CAS MF
N-(Chlormethyl)phthalimid N-(Chlormethyl)phthalimid 17564-64-6 C9H6ClNO2
N-Aminophthalimid N-Aminophthalimid 1875-48-5 C8H6N2O2
2-Methyl-4-(trifluoromethyl) aniline 2-Methyl-4-(trifluoromethyl) aniline 67169-22-6 C8H8F3N
2,2'-(m-Tolylimino)diethanol 2,2'-(m-Tolylimino)diethanol 91-99-6 C11H17NO2
4-Azaoctamethylendiamin 4-Azaoctamethylendiamin 124-20-9 C7H19N3
N,N'-Methantetraylbis[1,1,1-trimethylsilylamin] N,N'-Methantetraylbis[1,1,1-trimethylsilylamin] 1000-70-0 C7H18N2Si2
(R)-2-Phenyl-1-propylamine (R)-2-Phenyl-1-propylamine 28163-64-6 C9H13N
4-Methyltriphenylamine 4-Methyltriphenylamine 4316-53-4 C19H17N
3-(N-(2-Hydroxyethyl)anilino)propiononitril 3-(N-(2-Hydroxyethyl)anilino)propiononitril 92-64-8 C11H14N2O
1-Cyclohexyl-1H-pyrrol-2,5-dion 1-Cyclohexyl-1H-pyrrol-2,5-dion 1631-25-0 C10H13NO2
4-METHOXY-O-PHENYLENEDIAMINE 4-METHOXY-O-PHENYLENEDIAMINE 102-51-2 C7H10N2O
2,6-Dichlor-4-(chlorimino)cyclohexa-2,5-dienon 2,6-Dichlor-4-(chlorimino)cyclohexa-2,5-dienon 101-38-2 C6H2Cl3NO
1,1'-(1,3-Phenylen)bis-1H-pyrrol-2,5-dion 1,1'-(1,3-Phenylen)bis-1H-pyrrol-2,5-dion 3006-93-7 C14H8N2O4
4-Aminophthalimid 4-Aminophthalimid 3676-85-5 C8H6N2O2
N-Bromphthalimid N-Bromphthalimid 2439-85-2 C8H4BrNO2
N-Butylanilin N-Butylanilin 1126-78-9 C10H15N
3-[N-(2-Hydroxyethyl)-m-toluidino]propiononitril 3-[N-(2-Hydroxyethyl)-m-toluidino]propiononitril 119-95-9 C12H16N2O
3-Aminophthalimide 3-Aminophthalimide 2518-24-3 C8H6N2O2
3,3-Tetramethyleneglutarimide 3,3-Tetramethyleneglutarimide 1075-89-4 C9H13NO2
Dimethyl(1-naphthyl)amin Dimethyl(1-naphthyl)amin 86-56-6 C12H13N
2-tert-Butylanthrachinon 2-tert-Butylanthrachinon 84-47-9 C18H16O2
1,2,4-Trihydroxyanthrachinon 1,2,4-Trihydroxyanthrachinon 81-54-9 C14H8O5
1-Naphthylbutyrat 1-Naphthylbutyrat 3121-70-8 C14H14O2
7,12-Dimethyl-benz(a)anthracen 7,12-Dimethyl-benz(a)anthracen 57-97-6 C20H16
3-Hydroxy-2-naphthohydrazid 3-Hydroxy-2-naphthohydrazid 5341-58-2 C11H10N2O2
4,4'-Biphenyldicarboxaldehyde 4,4'-Biphenyldicarboxaldehyde 66-98-8 C14H10O2
2-Chlor-1,4-naphthochinon 2-Chlor-1,4-naphthochinon 1010-60-2 C10H5ClO2
Thianthren Thianthren 92-85-3 C12H8S2
2-Nitro-1-naphthol 2-Nitro-1-naphthol 607-24-9 C10H7NO3
(S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene 75640-87-8 C22H18O2
1-HYDROXYPYRENE 1-HYDROXYPYRENE 5315-79-7 C16H10O
4-Amino-1-naphtholhydrochlorid 4-Amino-1-naphtholhydrochlorid 5959-56-8 C10H10ClNO
9,10-Dihydrophenanthren 9,10-Dihydrophenanthren 776-35-2 C14H12
2-Ethoxynaphthalin-1-carbaldehyd 2-Ethoxynaphthalin-1-carbaldehyd 19523-57-0 C13H12O2
NAPHTHALENE-2,3-DICARBOXALDEHYDE NAPHTHALENE-2,3-DICARBOXALDEHYDE 7149-49-7 C12H8O2
6-Fluoro-2-methylindanone 6-Fluoro-2-methylindanone 37794-19-7 C10H9FO
N-Ethyl-1-naphthylamine N-Ethyl-1-naphthylamine 118-44-5 C12H13N
2-Bromo-6-fluoronaphthalene 2-Bromo-6-fluoronaphthalene 324-41-4 C10H6BrF
(R)-1,2,3,4-Tetrahedro-naphthoic acid (R)-1,2,3,4-Tetrahedro-naphthoic acid 23357-47-3 C11H12O2
(R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL (R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL 75714-59-9 C22H16Br2O2
3-METHOXY-N-METHYLBENZYLAMINE  97 3-METHOXY-N-METHYLBENZYLAMINE 97 41789-95-1 C9H13NO
9,10-Bis(phenylvinyl)anthracen 9,10-Bis(phenylvinyl)anthracen 10075-85-1 C30H18
1,6-Dibrom-2-naphthol 1,6-Dibrom-2-naphthol 16239-18-2 C10H6Br2O
4-Methoxy-1-naphthaldehyd 4-Methoxy-1-naphthaldehyd 15971-29-6 C12H10O2
2-Nitroso-1-naphthol 2-Nitroso-1-naphthol 132-53-6 C10H7NO2
1,1'-Binaphthyl 1,1'-Binaphthyl 604-53-5 C20H14
5-Amino-1-naphthol 5-Amino-1-naphthol 83-55-6 C10H9NO
2-Vinylnaphthalin 2-Vinylnaphthalin 827-54-3 C12H10
9-Methylanthracen 9-Methylanthracen 779-02-2 C15H12
1-Isothiocyanatonaphthalin 1-Isothiocyanatonaphthalin 551-06-4 C11H7NS
9-Phenylanthracen 9-Phenylanthracen 602-55-1 C20H14
2-Chlornaphthalin 2-Chlornaphthalin 91-58-7 C10H7Cl
Brommethyl-2-naphthylketon Brommethyl-2-naphthylketon 613-54-7 C12H9BrO
1,5-DIHYDROXYANTHRAQUINONE 1,5-DIHYDROXYANTHRAQUINONE 117-12-4 C14H8O4
4-Chlor-α-methylstyrol 4-Chlor-α-methylstyrol 1712-70-5 C9H9Cl
[4-(Benzyloxy)phenyl]hydrazinmonohydrochlorid [4-(Benzyloxy)phenyl]hydrazinmonohydrochlorid 52068-30-1 C13H15ClN2O
Pyren-1-buttersure Pyren-1-buttersure 3443-45-6 C20H16O2
Perylen-3,4:9,10-tetracarboxydiimid Perylen-3,4:9,10-tetracarboxydiimid 81-33-4 C24H10N2O4
6-Hydroxy-2-naphthaldehyde 6-Hydroxy-2-naphthaldehyde 78119-82-1 C11H8O2
1,8-Diazafluoren-9-one 1,8-Diazafluoren-9-one 54078-29-4 C11H6N2O
3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluordec-1-en 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluordec-1-en 21652-58-4 C10H3F17
4-Methylstyrol 4-Methylstyrol 622-97-9 C9H10
2,6-DIBROMOANTHRACENE 2,6-DIBROMOANTHRACENE 186517-01-1 C14H8Br2
(1E,5E,9Z)-Cyclododeca-1,5,9-trien (1E,5E,9Z)-Cyclododeca-1,5,9-trien 706-31-0 C12H18
Fullerene C60 Fullerene C60 131159-39-2 C60
2,3,4,5,6-Pentafluorstyrol 2,3,4,5,6-Pentafluorstyrol 653-34-9 C8H3F5
Thiobenzoesaeure Thiobenzoesaeure 98-91-9 C7H6OS
1,2-Dihydronaphthalin 1,2-Dihydronaphthalin 447-53-0 C10H10
p-Mentha-1,4-dien p-Mentha-1,4-dien 99-85-4 C10H16
1,3-Dimethylnaphthalin 1,3-Dimethylnaphthalin 575-41-7 C12H12
Fullerene C70 Fullerene C70 115383-22-7 C70
2-Bromstyrol 2-Bromstyrol 2039-88-5 C8H7Br
(Vinyloxy)cyclohexan (Vinyloxy)cyclohexan 2182-55-0 C8H14O
1'-Hydroxy-2'-acetonaphthon 1'-Hydroxy-2'-acetonaphthon 711-79-5 C12H10O2
Dibutyl squarate Dibutyl squarate 2892-62-8 C12H18O4
2-Methyl-1-nitronaphthalin 2-Methyl-1-nitronaphthalin 881-03-8 C11H9NO2
Calix[4]arene Calix[4]arene 74568-07-3 C28H24O4
2,3-Dimethylbuta-1,3-dien 2,3-Dimethylbuta-1,3-dien 513-81-5 C6H10
Perchlorbutadien Perchlorbutadien 87-68-3 C4Cl6
Cinnamylbromid Cinnamylbromid 4392-24-9 C9H9Br
Naphthalin-2,6-diol Naphthalin-2,6-diol 581-43-1 C10H8O2
Cyclohexa-1,3-dien Cyclohexa-1,3-dien 592-57-4 C6H8
N,N-Diphenylhydrazinium(1+)chlorid N,N-Diphenylhydrazinium(1+)chlorid 530-47-2 C12H13ClN2
2,3-Dimethylbut-1-en 2,3-Dimethylbut-1-en 563-78-0 C6H12
2-Furohydrazid 2-Furohydrazid 3326-71-4 C5H6N2O2
1-Chlorbut-2-en 1-Chlorbut-2-en 591-97-9 C4H7Cl
Pin-2(3)-en Pin-2(3)-en 80-56-8 C10H16
2,6-Dimethylnaphthalin 2,6-Dimethylnaphthalin 581-42-0 C12H12
4-Aminobenzohydrazid 4-Aminobenzohydrazid 5351-17-7 C7H9N3O
Anthranilohydrazid Anthranilohydrazid 1904-58-1 C7H9N3O
2,2-Diphenyl-1-picrylhydrazyl 2,2-Diphenyl-1-picrylhydrazyl 1898-66-4 C18H12N5O6*
CIS-1,4-DIACETOXY-2-BUTENE CIS-1,4-DIACETOXY-2-BUTENE 25260-60-0 C8H12O4
3-Fluorstyrol 3-Fluorstyrol 350-51-6 C8H7F
9-Vinylanthracen 9-Vinylanthracen 2444-68-0 C16H12
m-Chlorstyrol m-Chlorstyrol 2039-85-2 C8H7Cl
2,4,4-Trimethylpent-2-en 2,4,4-Trimethylpent-2-en 107-40-4 C8H16
1-Methylcyclohexa-1,4-dien 1-Methylcyclohexa-1,4-dien 4313-57-9 C7H10
(R)-p-Mentha-1,8-dien (R)-p-Mentha-1,8-dien 5989-27-5 C10H16
1,5-Dinitronaphthalin 1,5-Dinitronaphthalin 605-71-0 C10H6N2O4
6-Bromonaphthalen-2-amine 6-Bromonaphthalen-2-amine 7499-66-3 C10H8BrN
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