Used as cationic dye intermediate, used for the synthesis of cationic yellow X-8GL, yellow 3GLH and other dyes, is also a medical intermediate.
Product Name
Fischer's Aldehyde
Multiple Names
Fischer's Aldehyde;
1,3-Dihydro-1,3,3-Trimethyl-2H-Indol-2-Ylidene Acetaldehyde;
(1,3-Dihydro-1,3,3-Trimethyl-2H-Indol-2-Ylidene)-Acetaldehyde;
2-(1,3,3-Trimethylindolin-2-Ylidene)Acetaldehyde;
(1,3,3-Trimethyl-1,3-Dihydro-2H-Indol-2-Ylidene)Acetaldehyde;
(2E)-(1,3,3-Trimethyl-1,3-Dihydro-2H-Indol-2-Ylidene)Ethanal;
(2Z)-(1,3,3-Trimethyl-1,3-Dihydro-2H-Indol-2-Ylidene)Ethanal;
1,3,3-Trimethyl-2-(Formylmethylene)Indoline;
2-Formylmethylene-1,3,3-Trimethylindoline
CAS No. 84-83-3
EC No. 201-565-8
MF No. C13H15NO
MW No. 201.2643
Assay Item | Standard |
Boiling Point | 339.19°C (rough estimate) |
Melting Point | 112-116 °C (lit.) |
Refractive Index | 1.5300 (estimate) |
Flash Point | 141°C |
Density | 1.0405 (rough estimate) |
Store Condition | 2-8°C |
Wildly usage application
Good intermediate
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