193666

Chlorpentafluorbenzol

99%

• Lineare Formel: ClC₆F₅
• CAS-Nummer: 344-07-0
• Molekulargewicht: 202.51
• Beilstein: 1819389
• EG-Nummer: 206-450-6
• MDL-Nummer: MFCD00000534
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24851603
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99%
• Form: liquid
• Brechungsindex: n20/D 1.424 (lit.)
• bp: 122-123 °C/750 mmHg (lit.)
• Dichte: 1.568 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: chloro; fluoro
• SMILES String: Fc1c(F)c(F)c(Cl)c(F)c1F
• InChI: 1S/C6ClF5/c7-1-2(8)4(10)6(12)5(11)3(1)9
• InChIKey: KGCDGLXSBHJAHZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Reaction between chloropentafluorobenzene and strong N-bases in polar aprotic solvents and in the presence of water has been investigated. Chloropentafluorobenzene on reaction with ammonia yields 4-chloro-2,3,5,6-tetrafluoroaniline and 2-chloro-3,4,5,6-tetrafluoroaniline.

Anwendung

Chloropentafluorobenzene has been used in the preparation of:

• 1,2-difluoro-1,2-bis-(pentafluorophenyl)dichlorane via fluorination with elemental fluorine at 128°C
• 5-chloro-1-(difluorochloro)-2,3,4,5,6,6-hexafluoro-1,3-cyclohexadiene via reaction with chlorine trifluoride at −78°C

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H331
• P-Sätze: P261 - P271 - P304 + P340 + P311 - P403 + P233 - P405 - P501
• Gefahreneinstufungen: Acute Tox. 3 Inhalation
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 2
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)