550817

2-(1,3,3-Trimethylindolin-2-yliden)acetaldehyd

97%

• Synonym(e): (1,3,3-Trimethylindolin-2-ylidene)acetaldehyde, 1,3,3-Trimethyl-Δ2,α-indolineacetaldehyde, 1,3,3-Trimethyl-2-(formylmethylene)-2,3-dihydroindole, 1,3,3-Trimethyl-2-methyleneindoline-ω-aldehyde, Fischer′s aldehyde, NSC 68048
• Empirische Formel (Hill-System): C₁₃H₁₅NO
• CAS-Nummer: 84-83-3
• Molekulargewicht: 201.26
• EG-Nummer: 201-565-8
• MDL-Nummer: MFCD00071813
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24879071
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• mp (Schmelzpunkt): 112-116 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CN1c2ccccc2C(C)(C)\C1=C/C=O
• InChI: 1S/C13H15NO/c1-13(2)10-6-4-5-7-11(10)14(3)12(13)8-9-15/h4-9H,1-3H3/b12-8+
• InChIKey: GCECACVNILMTRD-XYOKQWHBSA-N

Beschreibung

Allgemeine Beschreibung

2-(1,3,3-Trimethylindolin-2-ylidene)acetaldehyde is an a,ß-unsaturated aldehyde.

Anwendung

2-(1,3,3-Trimethylindolin-2-ylidene)acetaldehyde may be used in the preparation of 1,3,3-trimethyl-2-anilino-vinyl-3-H-indolium salts, which are mainly used as hemicyanine dyes in textile industry.

Reactant for preparation of:

• Cyanine dyes
• Photopolymer holographic recording materials

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves