185787

4-Chlorphenol

≥99%

• Synonym(e): 4-Chlorophenol, 4-Hydroxychlorobenzene, p-Chlorophenic acid, p-Chlorophenol
• Lineare Formel: ClC₆H₄OH
• CAS-Nummer: 106-48-9
• Molekulargewicht: 128.56
• Beilstein: 507004
• EG-Nummer: 203-402-6
• MDL-Nummer: MFCD00002318
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24851180
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 1 mmHg ( 49.8 °C)
• Assay: ≥99%
• Form: solid
• Verunreinigungen: <1.0% Phenol
• bp: 220 °C (lit.)
• mp (Schmelzpunkt): 42-45 °C
• Löslichkeit: ethanol: soluble 50 mg/mL, clear to very slightly hazy, colorless to faintly brownish-yellow
• Dichte: 1.306 g/mL at 25 °C (lit.)
• SMILES String: Oc1ccc(Cl)cc1
• InChI: 1S/C6H5ClO/c7-5-1-3-6(8)4-2-5/h1-4,8H
• InChIKey: WXNZTHHGJRFXKQ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

4-Chlorophenol undergoes dechlorination to phenol rapidly on palladized graphite electrodes. Mechanism of 4-chlorophenol oxidation has been investigated by radiolytic and photocatalytic techniques.

Anwendung

4-Chlorophenol was used:

• As a substrate in the visible-light-induced degradation studies of phenolic compounds in an aqueous suspension of pure TiO₂.
• As a model chlorinated organic pollutant in the hydrodechlorination studies of phenols using palladium nanocrystal catalysts.
• To prepare 4-chlorocatechol, hydroquinone, and benzoquinone via photo mineralization using Degussa P25 TiO₂.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302 + H312 + H332,H314,H411
• P-Sätze: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 2
• Flammpunkt (°F): 249.8 °F - closed cup
• Flammpunkt (°C): 121 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves