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Cosmetic Ingredient

Fragrance Ingredient

Discover the chemical raw material you need for fragrance oils or fragrance solid. From floral to musky, find each fragrance's CAS NO., properties, and SDS. Source raw fragrance materials from certified suppliers and ensure detailed product information for your creations.

4-Methoxybenzaldehyde

(123-11-5)
4-Methoxybenzaldehyde is obtained by methylating p-cresol to p-cresol methyl ether, and then oxidizing it with manganese dioxide and sulfuric acid; or by oxidizing anisole. 4-Methoxybenzaldehyde can be used in the preparation of spices and organic synthesis. GB 2760--1996 stipulates that it is a edible spice temporarily allowed for use. It is mainly used to prepare flavors such as vanilla, spices, fennel, and caramel. In addition, 4-Methoxybenzaldehyde is the main flavor for the preparation of hawthorn flower fragrance. It can also be used in heavy woody fragrances such as sandalwood, and is also used in soap fragrances. Not only that, 4-Methoxybenzaldehyde is used in the pharmaceutical industry to manufacture antimicrobial drugs such as hydroxyammonium penicillin, and is an intermediate for antihistamine drugs.

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4-Hydroxybenzaldehyde

(123-08-0)
1. Widely used starting material for polymers and pharmaceuticals.
2. 4-Hydroxybenzaldehyde maintains bactericidal activity when tested against certain bacteria strains. It also displays antioxidant potential when analyzed through assay.
3. It's the important intermediates of pharmaceutical industry and spices. In foreign , it's also used for synthesis of bromoxynil and chloroxynil which are kind of herbicides, and also used in the manufacture of bactericide, photographic emulsifier, nic

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4-Hydroxybenzoic acid

(99-96-7)
Para-hydroxybenzoic acid is a wide range of organic synthetic raw materials, especially its esters, including methylparaben (paraben A), ethyl (paraben B), propyl, butyl, isopropyl, Isobutyl ester can be used as a food additive, used in soy sauce, vinegar, soft drinks (except soft drinks), fruit flavoring, fruits and vegetables, pickled products, etc. It is also widely used as a preservative and anti-mold agent in food, cosmetics, and medicine. And fungicides. P-Hydroxybenzoic acid is also used

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4-Methylbenzaldehyde

(104-87-0)
GB 2760-1996 stipulates that it is permitted to use edible spices. Mainly used to prepare nut flavors. It is an important organic synthesis intermediate, used in the synthesis of spices, triphenylmethane dyes, etc.

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4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-one

(14901-07-6)
β-Ionone has a characteristic violet-like odor, more fruity and woody than α-ionone clear slightly yellow to yellow liquidβ-Ionone has a characteristic violet-like odor, more fruity and woody than α-ionone. May be prepared by condensing citral with acetone to form pseudoionone, which is then cyclized by acid-type reagents.Colorless to light yellow liquid with an odor of cedar wood. In very dilute alcoholic solution the odor resembles odor of violets. Used in perfumery.

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Fragrance Ingredient refers to substances that emit fragrance and can be perceived by the sense of smell or taste, serving as raw materials for the preparation of fragrances. They can be classified according to their origin, distinguishing between natural and synthetic fragrances. According to their aromatic profiles, fragrances can be divided into floral, fruity, woody, and spicy notes. According to their concentration of aromatic compounds, perfumes can be divided into Parfum (EDP), Eau de Toilette (EDT), and Eau de Cologne (EDC). ECHEMI provides essential raw materials for crafting appealing fragrances.

More Information

There are primarily four fragrance categories:

● Citrus: Fresh scents from citrus fruits like lemon, lime, orange, and mandarin.

● Floral: Single or combined scents of flowers like rose, jasmine, gardenia, and lavender.

● Oriental: A blend of spicy, woody, balsamic, and animalistic notes, giving warm and rich aromas.

● Woody: Warm and long-lasting scents from precious woods like sandalwood, cedarwood, and agarwood.

Fragrance Analysis:

Most perfumes follow a pyramid structure with top, middle, and base notes:

● Top notes: Initially, the scent of alcohol and perfume blend is prominent.

● Middle notes: After about ten minutes, the alcohol scent fades, leaving the core fragrance.

● Base notes: Develop about thirty minutes after application, mixing with personal skin chemistry to create a unique scent.

Frequently Asked Questions

What is a fragrance ingredient?

A fragrance ingredient is a chemical compound or natural substance used to impart scent in perfumes, cosmetics, personal care products, and household cleaners. These ingredients can be derived from natural sources like essential oils or created synthetically in laboratories. Fragrance ingredients are carefully selected based on their olfactory profile, stability, safety, and regulatory compliance.

How are fragrance ingredients regulated for safety?

Fragrance ingredients are regulated by multiple international bodies such as the International Fragrance Association (IFRA) and regional agencies like the U.S. FDA and the European Commission. IFRA sets safety standards based on scientific assessments from the Research Institute for Fragrance Materials (RIFM). Ingredients must undergo rigorous toxicological evaluation to ensure they are safe for consumer use at specified concentrations.

What’s the difference between natural and synthetic fragrance ingredients?

Natural fragrance ingredients are extracted from botanical sources such as flowers, fruits, woods, or resins using methods like steam distillation or cold pressing. Synthetic fragrance ingredients are chemically manufactured to replicate natural scents or create entirely new aromas. Synthetics often offer greater consistency, sustainability, and allergen control compared to naturals, which can vary due to climate or harvest conditions.

How do I choose high-quality fragrance ingredients for product formulation?

To choose high-quality fragrance ingredients, consider the following criteria:1. Purity and consistency of the material, verified through certificates of analysis (CoA).2. Compliance with IFRA standards and relevant regional regulations.3. Supplier reputation, including transparency about sourcing and manufacturing processes.4. Stability and compatibility with your base formulation (e.g., pH, solubility).Working with certified suppliers who provide technical support and documentation ensures reliable performance and regulatory safety.

Are fragrance ingredients safe for sensitive skin?

Many fragrance ingredients are safe for sensitive skin when used within IFRA-recommended concentration limits. However, certain components—such as limonene, linalool, or cinnamal—can become sensitizers if oxidized or used excessively. To minimize risk, formulators should use pre-tested fragrance blends labeled 'hypoallergenic' or 'dermatologically tested,' avoid known allergens, and clearly label products per EU or local allergen disclosure requirements.

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