1-(m-Tolyl)butane-1,3-dione - Names and Identifiers
1-(m-Tolyl)butane-1,3-dione - Physico-chemical Properties
Molecular Formula | C11H12O2
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Molar Mass | 176.21178 |
1-(m-Tolyl)butane-1,3-dione - Introduction
1-(3-methylphenyl)-1,3-Butanedione is an organic compound with the chemical formula C10H12O2. The following is a description of its nature, use, preparation and safety information:
Nature:
1-(3-methylphenyl)-1,3-Butanedione is a flavored yellow liquid. It has a density of 1.033 g/mL, a melting point of -42°C, and a boiling point of 214-216°C. It is soluble in some organic solvents, such as ethanol, ether and chloroform.
Use:
1-(3-methylphenyl)-1,3-Butanedione is used as an oxidation retarding and preservative. It is also commonly used in foods, drugs and flavors to impart flavor to products. In addition, it can also be used as a chemical reagent and an intermediate in organic synthesis.
Preparation Method:
1-(3-methylphenyl)-1,3-Butanedione can be prepared by substituting a hydrogen atom on the benzene ring. The usual synthesis method is to react 3-methyl benzaldehyde and propanedione under alkaline conditions to generate 1-(3-methyl phenyl)-1,3-butanediol, which generates the target product after oxidative dehydration reaction.
Safety Information:
1-(3-methylphenyl)-1,3-Butanedione is generally safe under normal conditions of use. However, it is a flammable liquid and needs to be kept away from fire and heat sources. Wear suitable personal protective equipment, such as chemical protective gloves and goggles, during handling or use. Care should be taken to avoid skin contact and inhalation of its vapors. If it gets into the eyes or skin, rinse immediately with plenty of water and seek medical help.
Last Update:2024-04-09 20:52:54