92264

4-Methoxyphenol

analytical standard

• Synonym(e): 4-Hydroxyanisol, 4-MP, HQMME, Hydrochinon-monomethylether, MEHQ, p-Guaiacol
• Lineare Formel: CH₃OC₆H₄OH
• CAS-Nummer: 150-76-5
• Molekulargewicht: 124.14
• Beilstein: 507924
• EG-Nummer: 205-769-8
• MDL-Nummer: MFCD00002332
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329769881
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Dampfdichte: 4.3 (vs air)
• Dampfdruck: <0.01 mmHg ( 20 °C)
• Assay: ≥98.5% (GC)
• Selbstzündungstemp.: 789 °F
• Haltbarkeit: limited shelf life, expiry date on the label
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Verunreinigungen: ≤0.5% water
• bp: 243 °C (lit.)
• mp (Schmelzpunkt): 55-57 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Format: neat
• SMILES String: COc1ccc(O)cc1
• InChI: 1S/C7H8O2/c1-9-7-4-2-6(8)3-5-7/h2-5,8H,1H3
• InChIKey: NWVVVBRKAWDGAB-UHFFFAOYSA-N
• Angaben zum Gen: human ... TYR(7299)

Beschreibung

Allgemeine Beschreibung

4-Methoxyphenol belongs to the class of hydroquinone (HQ) derivatives. It is widely used as a skin whitening agent, because it can exert hypo-pigmenting effects. It also finds applications as a stabilizer for chlorinated hydrocarbons, ethyl cellulose, UV (ultraviolet) inhibitor, inhibitor for acrylic monomers, etc.

Anwendung

4-Methoxyphenol may be used as an analytical reference standard for the quantification of the analyte in cosmetic products using chromatography techniques.

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

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302,H317,H319,H412
• P-Sätze: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Sens. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable