2,4,4,7-Tetramethyl-6-octen-3-one

CAS number: 74338-72-0
IFRA Standard status: Concentration restricted

Last updated · 25-05-2026Record completeness90%

The information here describes the ingredient in general. Its possible sources may vary and do not necessarily show the origin or form used in a particular YUMA product. For product-specific information, check the relevant product page.

Description

2,4,4,7-Tetramethyl-6-octen-3-one is an ingredient with a fresh and citrus aroma complemented by floral peony notes. Its moderate scent intensity recalls clary sage and grapefruit, creating a pleasant impression. This is a laboratory-crafted ingredient created by expert perfumers. Notably, its production increasingly utilizes renewable raw materials, helping conserve the planet's natural resources.

Additional information

Synthetic ingredients like 2,4,4,7-Tetramethyl-6-octen-3-one serve as a cornerstone of modern perfumery, allowing creators to achieve specific scent profiles with precision and consistency.
Perfumers often combine this ingredient with floral and woody notes to craft complex fragrances that evolve pleasantly on the skin over time.
The laboratory production of aromatic ingredients contributes significantly to biodiversity protection by reducing the need to harvest rare plants and other natural resources that could be threatened by overexploitation.

CAS number

74338-72-0

Other names

ClaritoneClary octenone

Linked YUMA products

No YUMA products are linked to this ingredient

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.

Concentration restricted (R)

IFRA restrictions by category

IFRA categories group end uses by the type and level of exposure. A restriction or maximum concentration applies only to the stated category and does not automatically apply to another use. Check the related IFRA document for the applicable Standard version and its full conditions.

1. Lip products and children's toys
Max concentration0.34%
2. Deodorants and antiperspirants
Max concentration0.1%
3. Face cosmetics and masks
Max concentration2%

Regulatory information

The safety of 2,4,4,7-Tetramethyl-6-octen-3-one has been evaluated by the Research Institute for Fragrance Materials (RIFM), and a safety assessment has been published. It has been found that there is a potential for skin sensitization in a small percentage of individuals. This means that in a limited number of people, repeated contact may cause a temporary skin reaction such as redness, rash or itching. RIFM has established a maximum acceptable concentration for this ingredient, and the International Fragrance Association (IFRA) has established a standard for its safe use in home and personal care products. Although an ingredient may have the potential for skin sensitization, most people will not be affected. Every skin type is different, so consult a healthcare professional if you have any questions.

0-9 All ingredients

Category	Max concentration
1. Lip products and children's toys	0.34%
2. Deodorants and antiperspirants	0.1%
3. Face cosmetics and masks	2%
4. Perfumes and fragranced products	1.9%
5A. Body lotions and powders	0.48%
5B. Face moisturizers and toners	0.48%
5C. Hand creams and sanitizers	0.48%
5D. Baby care products	0.16%
6. Oral care products	0.45%
7A. Rinse-off hair treatments	3.9%
7B. Leave-on hair products	3.9%
8. Intimate care products	0.16%
9. Rinse-off body products	3.7%
10A. Home care (non-aerosol)	10%
10B. Household aerosols and sprays	13%
11A. Products with minimal skin contact (no UV exposure)	0.16%
11B. Products with minimal skin contact (UV exposure)	0.16%
12. Products with no direct skin contact	–