42163

Acetophenone

analytical standard

• Synonyme(s) : Methyl phenyl ketone
• Formule linéaire : CH₃COC₆H₅
• Numéro CAS: 98-86-2
• Poids moléculaire : 120.15
• Numéro Beilstein : 605842
• Numéro CE : 202-708-7
• Numéro MDL: MFCD00008724
• Code UNSPSC : 41116107
• ID de substance PubChem : 329756199
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Densité de vapeur: 4.1 (vs air)
• Pression de vapeur: 0.45 mmHg ( 25 °C); 1 mmHg ( 15 °C)
• Pureté: ≥99.5% (GC)
• Température d'inflammation spontanée: 1058 °F
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Indice de réfraction: n20/D 1.534 (lit.); n20/D 1.535
• Point d'ébullition: 202 °C (lit.)
• Pf: 19-20 °C (lit.)
• Densité: 1.03 g/mL at 25 °C (lit.)
• Application(s): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Format: neat
• Chaîne SMILES: CC(=O)c1ccccc1
• InChI: 1S/C8H8O/c1-7(9)8-5-3-2-4-6-8/h2-6H,1H3
• Clé InChI: KWOLFJPFCHCOCG-UHFFFAOYSA-N

Description

Description générale

Acetophenone is a colourless liquid with a sweet pungent taste. It can be used in perfume industry, as a fragrance ingredient and also as a flavouring agent in food industries.

Application

Acetophenone can stimulate the reductive alkylation of aniline to form N-phenyl-alpha-methylbenzylamine. It can also undergo coupling reaction, catalyzed the copper under molecular oxygen in the presence of boron trifluoride etherate as an additive, to give 1-(4-aminophenyl)-2-phenylethane-1,2-dione.

Acetophenone may be used as an analytical reference standard for the determination of the analyte in perfumes and different varieties of African star apple fruit (Chrysophillum albidum) by chromatography techniques.

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

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302,H319
• Conseils de prudence: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• Classification des risques: Acute Tox. 4 Oral - Eye Irrit. 2
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 179.6 °F - closed cup
• Point d'éclair (°C): 82 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter