| | Identification | More |  | [Name] 
 1,3,3-Trimethyl-2-(formylmethylene)indoline
 |  | [CAS] 
 84-83-3
 |  | [Synonyms] 
 (1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)ACETALDEHYDE
 (1,3,3-TRIMETHYL-1,3-DIHYDRO-INDOL-2-YLIDENE)-ACETALDEHYDE
 1,3,3-trimethyl-2-(formylmethylene)indoline
 1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde
 2-(1,3,3-TRIMETHYLINDOLIN-2-YLIDENE)ACETALDEHYDE
 2-(Formylmethylene)-1,3,3-trimethylindoline
 2-METHYLENE-1,3,3-TRIMETHYLINDOLINE ACETALDEHYDE
 FISCHER'S ALDEHYDE
 TIMTEC-BB SBB010084
 (1,3-dihydro-1,3,3-trimethyl-2h-indol-2-ylidene)-acetaldehyd
 acetaldehyde,(1,3-dihydro-1,3,3-trimethyl-2h-indol-2-ylidene)
 alpha)-indolinacetaldehyde,1,3,3-trimethyl-delta(sup
 alpha)-indolineacetaldehyde,1,3,3-trimethyl-delta(sup
 tribasenaldehyde
 2-(1,3,3-trimethylindolin-2-yl)acetaldehyde
 [1,3,3-Trimethylindolin-2-ylidene] acetaldehyde
 [1,3-Dihydro-1,3,3-trimethyl-[2H]-indol-ylidene] acetaldehyde
 1,3,3-Trimethyl-Δ2,α-indolineacetaldehyde
 2-[Formylmethylene]-2,3-dihydro-1,3,3-trimethylindole
 1,3,3-TRIMETHYL-2-METHYLENEINODOLINOALDEHYDE
 |  | [EINECS(EC#)] 
 201-565-8
 |  | [Molecular Formula] 
 C13H15NO
 |  | [MDL Number] 
 MFCD00071813
 |  | [Molecular Weight] 
 201.26
 |  | [MOL File] 
 84-83-3.mol
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 112-116 °C (lit.)
 |  | [Boiling point ] 
 339.19°C (rough estimate)
 |  | [density ] 
 1.0405 (rough estimate)
 |  | [refractive index ] 
 1.5300 (estimate)
 |  | [storage temp. ] 
 2-8°C
 |  | [pka] 
 0.82±0.40(Predicted)
 |  | [InChI] 
 InChI=1S/C13H15NO/c1-13(2)10-6-4-5-7-11(10)14(3)12(13)8-9-15/h4-9H,1-3H3
 |  | [InChIKey] 
 GCECACVNILMTRD-UHFFFAOYSA-N
 |  | [SMILES] 
 C(=O)C=C1C(C)(C)C2=C(N1C)C=CC=C2
 |  | [CAS DataBase Reference] 
 84-83-3(CAS DataBase Reference)
 |  | [EPA Substance Registry System] 
 84-83-3(EPA Substance)
 | 
 | Safety Data | Back Directory |  | [Hazard Codes ] 
 Xi
 |  | [Risk Statements ] 
 R36/37/38:Irritating to eyes, respiratory system and skin .
 |  | [Safety Statements ] 
 S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
 S36:Wear suitable protective clothing .
 |  | [WGK Germany ] 
 3
 
 |  | [RTECS ] 
 AB2812500
 
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 Reactant for preparation of:• ;Cyanine dyes1• ;Photopolymer holographic recording materials2
 |  | [Definition] 
 ChEBI: 1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde is a member of indoles.
 |  | [General Description] 
 
 2-(1,3,3-Trimethylindolin-2-ylidene)acetaldehyde is an a,?-unsaturated aldehyde. | 
 |  |