4-(2,6,6-Trimethyl-2-cyclohexen)-2-methylbutanal

Description

4-(2,6,6-Trimethyl-2-cyclohexen)-2-methylbutanal is an ingredient with a strong orris-like aroma. It offers a distinctive feel combining leather, tobacco, and animalic musk notes, enriching the harmony of the fragrances in which it is used. It functions as an excellent fixative, helping to stabilize and extend the longevity of fragrance compositions. Perfume creators produce this ingredient in laboratories using various methods. At a growing rate, the fragrance industry turns to renewable raw materials for its production, helping preserve the planet's natural resources.

Additional information

Natural orris oil, which inspires this ingredient, is one of the most expensive fragrance materials in the world. Orris roots must mature for 3 to 5 years before distillation, making the synthetic alternative valuable to the fragrance industry.
Fixatives like 4-(2,6,6-trimethyl-2-cyclohexen)-2-methylbutanal act as the anchor of fragrances. They work by slowing down the evaporation of more volatile components, allowing the scent to last longer on the skin and maintaining the balance of the fragrance composition.
The use of synthetic alternatives like this ingredient contributes significantly to protecting wild orris populations. Producing just 1 kilogram of natural orris oil requires approximately 1,000 kilograms of roots, making the synthetic alternative a more environmentally sustainable choice.

Other names

alpha,2,2,6-tetramethyl cyclohexene butanalAmerinal2(1)-orris butanal4-(2,6,6-trimethylcyclohex-2-en-1-yl)pentanal2-methyl-4-(2,6,6-trimethyl-2-cyclohexenyl)butanalalpha,2,2,6-tetramethyl cyclohexene-1-butyraldehydeCyclohexenebutanal, alpha,2,2,6-tetramethyl-Cetonal4-(2,6,6-trimethyl-2(and/or 3)-cyclohexene)-2-methylbutanal

IFRA Standard status

The IFRA Standards form an industry self-regulatory system. They may prohibit or restrict the use of particular fragrance ingredients, or set specifications, according to end use. The status below reflects the IFRA data recorded for this ingredient. It is not a product certification and does not replace applicable law or assessment of the finished product.

Not recorded

Regulatory information

The safety of 4-(2,6,6-trimethyl-2-cyclohexen)-2-methylbutanal has been evaluated by the Research Institute for Fragrance Materials (RIFM) through an assessment published in scientific journals. This ingredient has the potential to cause skin sensitization in a small percentage of individuals. This means that in a limited number of people, repeated contact at a sufficiently high level may cause a temporary reaction, including skin redness, rash, or itching. To help prevent sensitization, RIFM has established maximum acceptable concentration levels for this ingredient in household products, air care products, cosmetics, and personal care products. Although an ingredient may have the potential to cause skin sensitization, most people will not be affected. Every person's skin is different, so consult a healthcare professional with any questions you may have.