265187

2,5-Difluorbenzaldehyd

98%

• Lineare Formel: F₂C₆H₃CHO
• CAS-Nummer: 2646-90-4
• Molekulargewicht: 142.10
• MDL-Nummer: MFCD00010327
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24856060
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.498 (lit.)
• bp: 67-69 °C/17 mmHg (lit.)
• Dichte: 1.308 g/mL at 25 °C (lit.)
• SMILES String: Fc1ccc(F)c(C=O)c1
• InChI: 1S/C7H4F2O/c8-6-1-2-7(9)5(3-6)4-10/h1-4H
• InChIKey: VVVOJODFBWBNBI-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

The emission and absorption spectra of 2,5-difluorobenzaldehyde were studied.

Anwendung

2,5-Difluorobenzaldehyde was used in the synthesis of fluorinated analog by Henry condensation with nitroethane.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226 - H315 - H319 - H335
• P-Sätze: P210 - P233 - P240 - P241 - P303 + P361 + P353 - 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): 138.2 °F - closed cup
• Flammpunkt (°C): 59 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter