42429

p-Cresol

analytical standard

• Sinônimo(s): 4-Methylphenol
• Fórmula linear: CH₃C₆H₄OH
• Número CAS: 106-44-5
• Peso molecular: 108.14
• Beilstein: 1305151
• Número CE: 203-398-6
• Número MDL: MFCD00002376
• Código UNSPSC: 41116107
• ID de substância PubChem: 329756224
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• densidade de vapor: 3.72 (vs air)
• pressão de vapor: 1 mmHg ( 20 °C)
• Ensaio: ≥99.0% (GC)
• temperatura de autoignição: 1038 °F
• prazo de validade: limited shelf life, expiry date on the label
• Lim. expl.: 1 %; 1.1 %, 150 °F
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• pb: 202 °C (lit.)
• pf: 32-34 °C (lit.); 32-35 °C
• densidade: 1.034 g/mL at 25 °C (lit.)
• aplicação(ões): agriculture; cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• formato: neat
• cadeia de caracteres SMILES: Cc1ccc(O)cc1
• InChI: 1S/C7H8O/c1-6-2-4-7(8)5-3-6/h2-5,8H,1H3
• chave InChI: IWDCLRJOBJJRNH-UHFFFAOYSA-N

Descrição

Descrição geral

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

Aplicação

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.

Informações de segurança

• Pictogramas: GHS06,GHS05
• Palavra indicadora: Danger
• Frases de perigo: H301 + H311,H314,H412
• Declarações de precaução: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
• Código de classe de armazenamento: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 186.8 °F - closed cup
• Ponto de fulgor (°C): 86 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges