Acrolein Dimethyl Acetal/3,3-Dimethoxypropene-1 ≥ 98%

Acrolein dimethyl acetal, also known as 3,3-dimethoxypropene-1, is an organic compound with the chemical formula C5H10O2. Here’s a brief description:

1. Chemical Structure: Acrolein dimethyl acetal consists of a propenyl group (-CH2=CHCHO) with two methoxy groups (-OCH3) attached to the carbon adjacent to the carbonyl group.
2. Physical Properties:
   • Appearance: Acrolein dimethyl acetal is a colorless liquid with a pungent odor.
   • Boiling Point: The boiling point of acrolein dimethyl acetal is approximately 74-76°C.
   • Density: It has a density of about 0.88 g/cm³.
   • Solubility: It is miscible with most organic solvents but only slightly soluble in water.
3. Synthesis: Acrolein dimethyl acetal can be synthesized by the reaction of acrolein with methanol in the presence of an acid catalyst, followed by purification.
4. Applications:
   • Chemical Intermediate: Acrolein dimethyl acetal is primarily used as a chemical intermediate in organic synthesis. It can undergo various reactions, including nucleophilic addition and condensation reactions, to produce a wide range of compounds.
   • Protective Agent: It is used as a protecting group in organic synthesis to selectively mask reactive functional groups and prevent undesired reactions.
   • Flavoring Agent: Acrolein dimethyl acetal is used as a flavoring agent in the food industry, providing a fruity aroma to various products.
   • Solvent: It is used as a solvent in certain chemical reactions and processes.
5. Health and Safety Considerations:
   • Acrolein dimethyl acetal is highly flammable and should be handled with caution.
   • It may cause irritation to the skin, eyes, and respiratory tract upon contact or inhalation.
   • Prolonged or repeated exposure may cause adverse health effects.
   • Adequate ventilation and proper personal protective equipment (PPE), such as gloves and goggles, should be used when handling acrolein dimethyl acetal.
6. Environmental Impact:
   • Acrolein dimethyl acetal may have environmental implications if released into the environment. It can contribute to air pollution and may be harmful to aquatic organisms.
   • Proper handling, storage, and disposal practices should be followed to minimize environmental contamination.