Methyl cinnamic aldehyde (CAS#101-39-3)

Introduction

α-Methylcinnamaldehyde is an organic compound. Its molecular structure contains an aromatic ring and an aldehyde group. Here are some of its properties, uses, preparation and safety information:Quality:Appearance: α-methylcinnamaldehyde is a colorless to yellowish liquid.Aroma: Has a unique aromatic spice with a scent similar to cinnamon or cinnamic acid.Density: Approximately 1.046 g/mL.Solubility: Soluble in a variety of organic solvents, such as alcohols, ethers, ketones, etc.Use:Preparation method:α-methylcinnamaldehyde can be synthesized through a variety of methods, including:Methylation of cinnamaldehyde: Cinnamaldehyde is reacted with methylation reagents, such as sodium methyl iodide or magnesium methyl bromide, and methylated under alkaline conditions through a nucleophilic substitution reaction.Aldehyde reduction: Cinnamic acid can be reduced to α-methyl cinnamaldehyde by reacting compounds with reducing agents, such as hydrogen and catalysts (such as platinum, rhodium, etc.).Safety Information:α-methylcinnamaldehyde has an irritating effect on the skin, eyes and mucous membranes, and direct contact with the skin and eyes should be avoided when in contact.Steam or spray may cause irritation to the respiratory tract, and ventilation measures are required when using or operating.Fire prevention: α-methylcinnamaldehyde is a flammable liquid, avoid contact with fire sources, and should be stored away from high temperatures and open flames.Proper storage: α-methylcinnamaldehyde should be stored in an airtight container, away from oxidizing agents and strong acids and bases.

Application
Methyl cinnamic aldehyde (α-Methylcinnamaldehyde, CAS 101-39-3, FEMA 2697) is a yellow to pale yellow liquid with a powerful warm, spicy, sweet cinnamon-like aroma with soft, floral, and balsamic undertones. Its good stability and low volatility make it an excellent base note and fixative. In the flavor industry, it is used as a food additive (GB 2760-1996) to prepare spice blends and cinnamon flavors for baked goods, chewing gum, confectionery, dairy products, beverages, and oral care products. As a fragrance ingredient, it adds depth, warmth, and oriental spice notes to perfumes, colognes, soaps, shampoos, laundry detergents, and household cleaners, while also serving as a modifier for cinnamaldehyde. In organic synthesis, it is an intermediate for epalrestat, a drug for diabetic neuropathy, as well as dyes and agrochemicals. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of high-purity methyl cinnamic aldehyde with flexible scaling from R&D to commercial tons. Contact us today for a competitive quote and reliable global supply.