338362

2,3,4-Trifluornitrobenzol

99%

• Synonym(e): 4-Nitro-1,2,3-trifluorbenzol
• Lineare Formel: F₃C₆H₂NO₂
• CAS-Nummer: 771-69-7
• Molekulargewicht: 177.08
• EG-Nummer: 212-238-4
• MDL-Nummer: MFCD00041546
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24860539
• NACRES: NA.22

Eigenschaften

• Assay: 99%
• Form: liquid
• Brechungsindex: n20/D 1.492 (lit.)
• bp: 92 °C/20 mmHg (lit.)
• Dichte: 1.541 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: fluoro; nitro
• SMILES String: [O-][N+](=O)c1ccc(F)c(F)c1F
• InChI: 1S/C6H2F3NO2/c7-3-1-2-4(10(11)12)6(9)5(3)8/h1-2H
• InChIKey: ARCACZWMYGILNI-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2,3,4-Trifluoronitrobenzene is a fluoronitrobenzene and its biotransformation under methanogenic conditions has been studied by semicontinuous and batch tests.[1] 2,3,4-Trifluoronitrobenzene is an important pharmaceutical intermediate.[2]

Anwendung

2,3,4-Trifluoronitrobenzene was employed as starting reagent in the synthesis of ofloxacin.[3] It was also used in the synthesis of the third generation quinolones antibacterial drugs.[2]

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302 + H312 + H332,H315,H319,H335
• P-Sätze: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 199.4 °F - closed cup
• Flammpunkt (°C): 93 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter