405388

2-Chlor-4,5-difluorbenzoesäure

99%

• Lineare Formel: ClC₆H₂(F)₂CO₂H
• CAS-Nummer: 110877-64-0
• Molekulargewicht: 192.55
• Beilstein: 4247522
• MDL-Nummer: MFCD00077479
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24865314
• NACRES: NA.22

Eigenschaften

• Assay: 99%
• Form: powder
• mp (Schmelzpunkt): 103-106 °C (lit.)
• Funktionelle Gruppe: carboxylic acid; chloro; fluoro
• SMILES String: OC(=O)c1cc(F)c(F)cc1Cl
• InChI: 1S/C7H3ClF2O2/c8-4-2-6(10)5(9)1-3(4)7(11)12/h1-2H,(H,11,12)
• InChIKey: CGFMLBSNHNWJAW-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Chloro-4,5-difluorobenzoic acid is an important intermediate in medicinal compounds and pesticides. Lanthanide complexes with the 2-chloro-4,5-difluorobenzoate (2-cl-4,5-dfba) and 1,10-phenanthroline (phen), have been prepared and their crystal structures have been studied. Efficient synthesis of 2-chloro-4,5-difluorobenzoic acid v-difluororbenzene has been reported.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H315,H318,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - 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, Gloves