Methyl 2 Octynoate

1. Definition Methyl 2 Octynoate:

Methyl 2 Octynoate, also known as oct-2-ynoic acid methyl ester, is a synthetic fragrance ingredient commonly used in cosmetics and personal care products. It is a clear, colorless liquid with a fruity, floral scent.

2. Use:

Methyl 2 Octynoate is primarily used as a fragrance ingredient in various cosmetic products such as perfumes, colognes, lotions, and soaps. It is valued for its pleasant scent and ability to enhance the overall fragrance profile of a product. Additionally, it can also be used to mask any unpleasant odors in formulations.

3. Usage Methyl 2 Octynoate:

When using products containing Methyl 2 Octynoate, it is important to follow the recommended guidelines provided by the manufacturer. It is generally considered safe for use in cosmetics at low concentrations, but individuals with sensitive skin may want to perform a patch test before applying products containing this ingredient to a larger area of skin. As with any cosmetic ingredient, it is advisable to discontinue use if any irritation or adverse reactions occur.

4. References:

- "Safety and efficacy of oct-2-ynoic acid methyl ester as used in cosmetics" by the Cosmetic Ingredient Review Expert Panel. (https://www.cir-safety.org/sites/default/files/oct-2-ynoic%20acid%20methyl%20ester.pdf)

- "Fragrance material review on methyl 2-octynoate" by the Research Institute for Fragrance Materials. (https://www.rifm.org/wp-content/uploads/2020/08/2007-2008-Review-methyl-2-octynoate.pdf)

- "Methyl 2-octynoate" by the Environmental Working Group. (https://www.ewg.org/skindeep/ingredients/703298-methyl-2-octynoate/)