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
4,4'-Dimethylbenzophenon 4,4'-Dimethylbenzophenon 611-97-2 C15H14O
3,4-Dihydroxybenzophenone 3,4-Dihydroxybenzophenone 10425-11-3 C13H10O3
4-Brombenzophenon 4-Brombenzophenon 90-90-4 C13H9BrO
1-Phenyl-2-(phenylsulfonyl)ethan-1-on 1-Phenyl-2-(phenylsulfonyl)ethan-1-on 3406-03-9 C14H12O3S
3-Chlorbenzophenon 3-Chlorbenzophenon 1016-78-0 C13H9ClO
3,4-Difluorobenzophenone 3,4-Difluorobenzophenone 85118-07-6 C13H8F2O
2-Chlorbenzophenon 2-Chlorbenzophenon 5162-03-8 C13H9ClO
1-(4-Cyclohexylphenyl)ethan-1-on 1-(4-Cyclohexylphenyl)ethan-1-on 18594-05-3 C14H18O
Hexanophenon Hexanophenon 942-92-7 C12H16O
2,6-Dihydroxyanthrachinon 2,6-Dihydroxyanthrachinon 84-60-6 C14H8O4
4,4'-Dimethoxybenzil 4,4'-Dimethoxybenzil 1226-42-2 C16H14O4
1-(5-Chlor-2-hydroxyphenyl)ethan-1-on 1-(5-Chlor-2-hydroxyphenyl)ethan-1-on 1450-74-4 C8H7ClO2
1-Phenylbutan-1,3-dion 1-Phenylbutan-1,3-dion 93-91-4 C10H10O2
4-Aminobenzophenon 4-Aminobenzophenon 1137-41-3 C13H11NO
3,4'-Dichlorpropiophenon 3,4'-Dichlorpropiophenon 3946-29-0 C9H8Cl2O
1-(3,4-Dimethylphenyl)ethan-1-on 1-(3,4-Dimethylphenyl)ethan-1-on 3637-01-2 C10H12O
2',4'-Dihydroxypropiophenon 2',4'-Dihydroxypropiophenon 5792-36-9 C9H10O3
4'-Chlorvalerophenon 4'-Chlorvalerophenon 25017-08-7 C11H13ClO
4,4'-Diaminobenzophenone 4,4'-Diaminobenzophenone 611-98-3 C13H12N2O
3'-(TRIFLUOROMETHYL)PROPIOPHENONE 3'-(TRIFLUOROMETHYL)PROPIOPHENONE 1533-03-5 C10H9F3O
4-Hydroxy-2-methylacetophenon 4-Hydroxy-2-methylacetophenon 875-59-2 C9H10O2
2',4',5'-Trifluoroacetophenone 2',4',5'-Trifluoroacetophenone 129322-83-4 C8H5F3O
4'-Brom-3-chlorpropiophenon 4'-Brom-3-chlorpropiophenon 31736-73-9 C9H8BrClO
1-Phenyldodecan-1-on 1-Phenyldodecan-1-on 1674-38-0 C18H28O
4-Methoxychalkon 4-Methoxychalkon 959-33-1 C16H14O2
1-(2,5-Dimethylphenyl)ethan-1-on 1-(2,5-Dimethylphenyl)ethan-1-on 2142-73-6 C10H12O
2,2-DICHLOROACETOPHENONE 2,2-DICHLOROACETOPHENONE 2648-61-5 C8H6Cl2O
4'-Benzyloxyacetophenone 4'-Benzyloxyacetophenone 54696-05-8 C15H14O2
4-Amino-3-nitrobenzophenon 4-Amino-3-nitrobenzophenon 31431-19-3 C13H10N2O3
(3,4-Diaminophenyl)phenylmethanone (3,4-Diaminophenyl)phenylmethanone 39070-63-8 C13H12N2O
7-(Acetyloxy)-4-methyl-2-benzopyron 7-(Acetyloxy)-4-methyl-2-benzopyron 2747-05-9 C12H10O4
3,4-Dimethylbenzophenon 3,4-Dimethylbenzophenon 2571-39-3 C15H14O
4-Benzyloxy-3-nitroacetophenone 4-Benzyloxy-3-nitroacetophenone 14347-05-8 C15H13NO4
Cyclobutylphenylketon Cyclobutylphenylketon 5407-98-7 C11H12O
2-Methoxyphenylaceton 2-Methoxyphenylaceton 5211-62-1 C10H12O2
2,3,4-Trihydroxybenzophenon 2,3,4-Trihydroxybenzophenon 1143-72-2 C13H10O4
2-Hydroxyfluoren-9-on 2-Hydroxyfluoren-9-on 6949-73-1 C13H8O2
3',5'-Dichloroacetophenone 3',5'-Dichloroacetophenone 14401-72-0 C8H6Cl2O
5-Hydroxy-1,4-naphthochinon 5-Hydroxy-1,4-naphthochinon 481-39-0 C10H6O3
2',4',6'-Trimethylacetophenon 2',4',6'-Trimethylacetophenon 1667-01-2 C11H14O
Di-p-tolylethandion Di-p-tolylethandion 3457-48-5 C16H14O2
1-(4-Butylphenyl)ethan-1-on 1-(4-Butylphenyl)ethan-1-on 37920-25-5 C12H16O
2-Brom-1,2-diphenylethan-1-on 2-Brom-1,2-diphenylethan-1-on 1484-50-0 C14H11BrO
2-Methylbenzophenon 2-Methylbenzophenon 131-58-8 C14H12O
Celliton Fast Pink B Celliton Fast Pink B 116-85-8 C14H9NO3
2,2-Diethoxy-1-phenylethan-1-on 2,2-Diethoxy-1-phenylethan-1-on 6175-45-7 C12H16O3
p-Methoxypropiophenon p-Methoxypropiophenon 121-97-1 C10H12O2
1-[3-(Phenylmethoxy)phenyl]ethan-1-on 1-[3-(Phenylmethoxy)phenyl]ethan-1-on 34068-01-4 C15H14O2
3-Brombenzophenon 3-Brombenzophenon 1016-77-9 C13H9BrO
4-Piperidon 4-Piperidon 41661-47-6 C5H9NO
4'-Bromo-2-phenylacetophenone 4'-Bromo-2-phenylacetophenone 2001-29-8 C14H11BrO
2-Chlor-5-nitrobenzophenon 2-Chlor-5-nitrobenzophenon 34052-37-4 C13H8ClNO3
2-Hydroxybenzophenone 2-Hydroxybenzophenone 117-99-7 C13H10O2
p-Acetylphenylacetat p-Acetylphenylacetat 13031-43-1 C10H10O3
N-BUTYLDIMETHYLSILANE N-BUTYLDIMETHYLSILANE 1001-52-1 C6H16Si
Trichlor-7-octenylsilan Trichlor-7-octenylsilan 52217-52-4 C8H15Cl3Si
Chlor(3-chlorpropyl)dimethylsilan Chlor(3-chlorpropyl)dimethylsilan 10605-40-0 C5H12Cl2Si
Tris(isopropenyloxy)vinylsilan Tris(isopropenyloxy)vinylsilan 15332-99-7 C11H18O3Si
Chlordimethyloct-7-en-1-ylsilan Chlordimethyloct-7-en-1-ylsilan 17196-12-2 C10H21ClSi
[2-(3-CYCLOHEXENYL)ETHYL]DIMETHYLCHLOROSILANE [2-(3-CYCLOHEXENYL)ETHYL]DIMETHYLCHLOROSILANE 5089-25-8 C10H19ClSi
1,1,1,3,3,3-HEXAMETHYLDISILAZANE, ZINC SALT 1,1,1,3,3,3-HEXAMETHYLDISILAZANE, ZINC SALT 14760-26-0 C12H36N2Si4Zn
Tetramethyldisiloxan Tetramethyldisiloxan 30110-74-8 C4H14OSi2
Hexylsilan Hexylsilan 1072-14-6 C6H16Si
N-OCTYLMETHYLDIMETHOXYSILANE N-OCTYLMETHYLDIMETHOXYSILANE 85712-15-8 C11H26O2Si
1,1,3,3-Tetramethyl-1,3-diphenyldisiloxan 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxan 56-33-7 C16H22OSi2
(AMINOETHYLAMINOMETHYL)PHENETHYLTRIMETHOXYSILANE (AMINOETHYLAMINOMETHYL)PHENETHYLTRIMETHOXYSILANE 74113-77-2 C14H26N2O3Si
BENZYLOXYTRIMETHYLSILANE BENZYLOXYTRIMETHYLSILANE 14642-79-6 C10H16OSi
1-Phenylheptan-1-on 1-Phenylheptan-1-on 1671-75-6 C13H18O
TRIISOBUTYLSILANE TRIISOBUTYLSILANE 6485-81-0 C12H28Si
1-chlor-N,N,N',N'-tetramethyl-1-phenylsilandiamin 1-chlor-N,N,N',N'-tetramethyl-1-phenylsilandiamin 25374-10-1 C10H17ClN2Si
3-Acryloxypropyltrichlorosilane 3-Acryloxypropyltrichlorosilane 38595-89-0 C6H9Cl3O2Si
4-Ethylacetophenon 4-Ethylacetophenon 937-30-4 C10H12O
2-Bromo-1-indanone 2-Bromo-1-indanone 1775-27-5 C9H7BrO
Siliciumdisulfid Siliciumdisulfid 13759-10-9 S2Si
N,N'-(Ethoxymethylsilylen)bis[N-methylbenzamid] N,N'-(Ethoxymethylsilylen)bis[N-methylbenzamid] 16230-35-6 C19H24N2O3Si
Octavinyloctasilasesquioxane Octavinyloctasilasesquioxane 69655-76-1 C16H24O12Si8
METHACRYLOXYMETHYLTRIMETHYLSILANE METHACRYLOXYMETHYLTRIMETHYLSILANE 18269-97-1 C8H16O2Si
4'-Phenoxyacetophenone 4'-Phenoxyacetophenone 5031-78-7 C14H12O2
BIS(TRIMETHYLSILYL)CHLOROMETHANE BIS(TRIMETHYLSILYL)CHLOROMETHANE 5926-35-2 C7H19ClSi2
4-METHYL-1-INDANONE 4-METHYL-1-INDANONE 24644-78-8 C10H10O
Dichlortetramethyldisilan Dichlortetramethyldisilan 39437-99-5 C4H12Cl2Si2
Bis(dimethylamino)diphenylsilan Bis(dimethylamino)diphenylsilan 1027-62-9 C16H22N2Si
3-(T-BUTYLDIMETHYLSILOXY)PROPANOL 3-(T-BUTYLDIMETHYLSILOXY)PROPANOL 73842-99-6 C9H22O2Si
2-Hydroxy-5-methylacetophenon 2-Hydroxy-5-methylacetophenon 1450-72-2 C9H10O2
Trichlor(2-chlorethyl)silan Trichlor(2-chlorethyl)silan 6233-20-1 C2H4Cl4Si
BIS(TRIMETHYLSILYL)SULFUR DIIMIDE BIS(TRIMETHYLSILYL)SULFUR DIIMIDE 18156-25-7 C6H18N2SSi2
(PENTAFLUOROPHENYL)TRIETHOXYSILANE (PENTAFLUOROPHENYL)TRIETHOXYSILANE 20083-34-5 C12H15F5O3Si
3-METHACRYLOXYPROPYLDIMETHYLETHOXYSILANE 3-METHACRYLOXYPROPYLDIMETHYLETHOXYSILANE 13731-98-1 C11H22O3Si
Dodecyldiethoxymethylsilan Dodecyldiethoxymethylsilan 60317-40-0 C17H38O2Si
Trimethyl-N-phenylsilylamin Trimethyl-N-phenylsilylamin 3768-55-6 C9H15NSi
3-(Trichlorosilyl)propylmethacrylat 3-(Trichlorosilyl)propylmethacrylat 7351-61-3 C7H11Cl3O2Si
1-TRIMETHYLSILOXY-1,3-BUTADIENE 1-TRIMETHYLSILOXY-1,3-BUTADIENE 6651-43-0 C7H14OSi
TRIS(TRIMETHYLSILOXY)CHLOROSILANE TRIS(TRIMETHYLSILOXY)CHLOROSILANE 17905-99-6 C9H27ClO3Si4
N-[3-(Trimethoxysilyl)propylcyclohexylamin] N-[3-(Trimethoxysilyl)propylcyclohexylamin] 3068-78-8 C12H27NO3Si
STYRYLETHYLTRIMETHOXYSILANE STYRYLETHYLTRIMETHOXYSILANE 134000-44-5 C13H20O3Si
N-[3-(Trimethoxysilyl)propyl]allylamin N-[3-(Trimethoxysilyl)propyl]allylamin 31024-46-1 C9H21NO3Si
Trichlor(dichlorphenyl)silan Trichlor(dichlorphenyl)silan 27137-85-5 C6H3Cl5Si
4-(Chlormethyl)phenyltrimethoxysilan 4-(Chlormethyl)phenyltrimethoxysilan 24413-04-5 C10H15ClO3Si
(TERT.-BUTYLDIMETHYLSILYLOXY)ETHANOL (TERT.-BUTYLDIMETHYLSILYLOXY)ETHANOL 102229-10-7 C8H20O2Si
BIS(TRIMETHYLSILYLMETHYL) SULFIDE BIS(TRIMETHYLSILYLMETHYL) SULFIDE 4712-51-0 C8H22SSi2
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