00373

4-Methylbenzophenone

analytical standard

• Formule linéaire : CH₃C₆H₄COC₆H₅
• Numéro CAS: 134-84-9
• Poids moléculaire : 196.24
• Numéro CE : 205-159-1
• Numéro MDL: MFCD00008553
• Code UNSPSC : 77101502
• ID de substance PubChem : 329747052
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Essai: ≥98.5% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• pb: 326 °C (lit.)
• Pf: 56.5-57 °C (lit.)
• Application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care; pharmaceutical
• Format: neat
• Chaîne SMILES: Cc1ccc(cc1)C(=O)c2ccccc2
• InChI: 1S/C14H12O/c1-11-7-9-13(10-8-11)14(15)12-5-3-2-4-6-12/h2-10H,1H3
• Clé InChI: WXPWZZHELZEVPO-UHFFFAOYSA-N

Description

Description générale

4-Methylbenzophenone is a photo-initiator for printing inks, mainly applied to the cardboard boxes used for packing. It is reported to be a non-genotoxic carcinogen. However, it can contaminate foodstuffs when it comes in contact with the package contents.[1][2]

Application

4-Methylbenzophenone may be used as a reference standard for the determination of the analyte in breakfast cereals,[3] paperboard food packaging[4] and packed milk[5] by various chromatography techniques.

Remarque sur l'analyse

The purity is calculated based on the principle of mass balance and is mentioned on the CoA

Informations sur la sécurité

• Pictogrammes: GHS08,GHS09
• Mention d'avertissement: Warning
• Mentions de danger: H373,H411
• Conseils de prudence: P260 - P273 - P314 - P391 - P501
• Classification des risques: Aquatic Chronic 2 - STOT RE 2 Oral
• Organes cibles: Kidney,Liver
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable