What is this ingredient and what does it smell like?

This ingredient is an aromatic molecule that delivers a refined floral profile. It is known for its sweet character and soft notes reminiscent of lily of the valley, adding a sense of freshness and clarity to fragrances.

Is it naturally derived, synthetic, or both?

This is a synthetic ingredient created in a laboratory. Its production is often linked to the synthesis process of other well-known aromatic materials, emerging as a specific isomer that contributes to the final scent profile.

Is it safe to use in our home products?

The use of this ingredient in our products follows the strict standards of the International Fragrance Association (IFRA). These standards set specific concentration limits for each product category, ensuring that exposure remains within safe levels for everyday use.

Is it vegan, cruelty-free, and what is its sustainability profile?

As a synthetic molecule, it contains no animal-derived ingredients and is suitable for vegan use. The fragrance industry uses modern production methods to monitor material purity, focusing on maintaining quality without animal testing.

3-(m-tert-Butylphenyl)-2-methylpropionaldehyde

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3-(m-tert-Butylphenyl)-2-methylpropionaldehyde | Ingredient - YUMA

CAS number: 62518-65-4
IFRA Standard status: Concentration restricted

Last updated · 05-07-2026Record completeness75%

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

M-tert-Butylphenyl isobutyraldehyde is a synthetic fragrance ingredient with a pronounced floral profile. Its scent is dominated by fresh, sweet notes of lily of the valley, making it well suited for fragrances that evoke elegance and natural freshness. It is used in fine fragrance and personal care products to add depth and longevity to floral accords.

Additional information

This ingredient is an isomer produced during the synthesis of aromatic materials. It is noted for its high performance in muguet floral compositions.

CAS number

62518-65-4

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 concentration0.0086 %
2. Deodorants and antiperspirants
Max concentration0.094 %
3. Face cosmetics and masks
Max concentration0.21 %

Regulatory information

The use of this ingredient is restricted by IFRA guidelines, which set maximum usage levels depending on the product type. This regulatory framework helps ensure that products on the market are safe for consumers.

Category	Max concentration
1. Lip products and children's toys	0.0086 %
2. Deodorants and antiperspirants	0.094 %
3. Face cosmetics and masks	0.21 %
4. Perfumes and fragranced products	1.8 %
5A. Body lotions and powders	0.45 %
5B. Face moisturizers and toners	0.28 %
5C. Hand creams and sanitizers	0.42 %
5D. Baby care products	0.094 %
6. Oral care products	0.0086 %
7A. Rinse-off hair treatments	0.37 %
7B. Leave-on hair products	0.37 %
8. Intimate care products	0.094 %
9. Rinse-off body products	0.96 %
10A. Home care (non-aerosol)	0.96 %
10B. Household aerosols and sprays	3.1 %
11A. Products with minimal skin contact (no UV exposure)	0.094 %
11B. Products with minimal skin contact (UV exposure)	0.094 %
12. Products with no direct skin contact	64 %

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