42429

p-Cresol

analytical standard

• Synonym(e): 4-Methyl-phenol
• Lineare Formel: CH₃C₆H₄OH
• CAS-Nummer: 106-44-5
• Molekulargewicht: 108.14
• Beilstein: 1305151
• EG-Nummer: 203-398-6
• MDL-Nummer: MFCD00002376
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329756224
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Dampfdichte: 3.72 (vs air)
• Dampfdruck: 1 mmHg ( 20 °C)
• Assay: ≥99.0% (GC)
• Selbstzündungstemp.: 1038 °F
• Haltbarkeit: limited shelf life, expiry date on the label
• Expl.-Gr.: 1 %; 1.1 %, 150 °F
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• bp: 202 °C (lit.)
• mp (Schmelzpunkt): 32-34 °C (lit.); 32-35 °C
• Dichte: 1.034 g/mL at 25 °C (lit.)
• Anwendung(en): agriculture; cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Format: neat
• SMILES String: Cc1ccc(O)cc1
• InChI: 1S/C7H8O/c1-6-2-4-7(8)5-3-6/h2-5,8H,1H3
• InChIKey: IWDCLRJOBJJRNH-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

p-cresol is a volatile phenolic compound, having a tar like odor, which is a metabolite of tyrosine and phenylalanine, mainly produced by the intestinal bacteria.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Anwendung

p-Cresol may be used as an analytical standard for the determination of the analyte in biological samples by high-performance liquid chromatography and untreated air samples using spectrofluorimetry.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Sicherheitshinweise

• Piktogramme: GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H301 + H311,H314,H412
• P-Sätze: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): 186.8 °F - closed cup
• Flammpunkt (°C): 86 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges