265179

2,4-Difluorbenzaldehyd

98%

• Lineare Formel: F₂C₆H₃CHO
• CAS-Nummer: 1550-35-2
• Molekulargewicht: 142.10
• Beilstein: 2243422
• EG-Nummer: 216-287-2
• MDL-Nummer: MFCD00010326
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24856059
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.498 (lit.)
• bp: 65-66 °C/17 mmHg (lit.)
• mp (Schmelzpunkt): 2-3 °C (lit.)
• Dichte: 1.299 g/mL at 25 °C (lit.)
• SMILES String: [H]C(=O)c1ccc(F)cc1F
• InChI: 1S/C7H4F2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H
• InChIKey: WCGPCBACLBHDCI-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

The emission and absorption spectra of 2,4-difluorobenzaldehyde were studied.

Anwendung

2,4-Difluorobenzaldehyde was used in the synthesis of 3-benzylidene 20,29-dihydrobetulinic acid derivatives.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H315,H319,H335
• P-Sätze: P210 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 131.0 °F - closed cup
• Flammpunkt (°C): 55 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter