Most methyl phenyl ketone originates from the Hock process for the production of phenol from isopropylbenzene; it is isolated from the residue of this process. In addition, acetophenone can be obtained as a main product by selective decomposition of cumene hydroperoxide in the presence of copper catalysts at 100 °C.

2023年1月28日 · If neither is hydrogen, the compound is a ketone. Naming Aldehydes. The IUPAC system of nomenclature assigns a characteristic suffix -al to aldehydes. For example, H 2 C=O is methanal, more commonly called formaldehyde. Since an aldehyde carbonyl group must always lie at the end of a carbon chain, it is always is given the #1 location position ...

Acetophenone is an aromatic ketone used in the synthesis of alcohol by catalytic hydrogenation, and also in perfumery. Acetophenone (AP, methyl phenyl ketone) is a common industrial solvent. It can be synthesized from 1-phenylethanol in the presence of PdAu-NPs-TiO 2 (titanium dioxide-supported palladium gold bimetallic nanoparticles) hybrid. Its vacuum ultraviolet absorption …

2023年1月2日 · Acetophenone (CAS registry number 98-86-2), also known as methyl phenyl ketone, acetylbenzene, or hypnone, is the simplest of the ketones containing aromatic (phenyl) and aliphatic (methyl) groups. It is a colorless and flammable liquid (Bp. 201–202 °C) with a sweet, pungent odor.

2025年1月27日 · Furthermore, methyl phenyl ketone is used for the synthesis of optical brighteners. Description. Acetophenone is the simplest aromatic ketone and is a clear liquid/crystal and very slightly soluble in water with a sweet pungent taste and odour resembling oranges. It is used as a polymerisation catalyst for the manufacture of olefins.

Acetophenone (C6H5COCH3), an organic compound used as an ingredient in perfumes and as a chemical intermediate in the manufacture of pharmaceuticals, resins, flavouring agents, and a form of tear gas. It also has been used as a drug to induce sleep. The compound can be synthesized from benzene and

2023年11月21日 · Acetophenone represents a methyl ketone consisting of acetone ({eq}CH_3COCH_3 {/eq}) with one methyl group replaced by a phenyl functional group. The chemical formula for acetophenone is {eq}C_8H ...

Synonym(s): α,α-Difluoroacetophenone, 2,2-Difluoro-1-phenylethanone, Difluoromethyl phenyl ketone Empirical Formula (Hill Notation) : C 8 H 6 F 2 O CAS No. :

Synonyms: Methyl phenyl ketone, 1-Phenylethanone, Phenylethanone, ACP CAS #: 98-86-2 EC Number: 202-708-7 Molar Mass: 120.15 g/mol Chemical Formula: CH₃COC₆H₅ Hill Formula: C₈H₈O View Products on Sigmaaldrich.com

2024年1月13日 · Methyl phenyl ketone Phenylethanone. Properties Chemical formula. C 8 H 8 O Molar mass: 120.15 g/mol Appearance Colorless solid (<20 °C) or liquid (>20 °C) Odor: Floral-like Density: 1.028 g/cm 3: Melting point: 19–20 °C (66–68 °F; …