Aromachemicals

Sweet · Spicy 4-Methyl-5-vinylthiazole CAS 1759-28-0 Origin synthetic Note Heart IFRA Use with awareness Data as of: Apr 2026 What Is 4-Methyl-5-vinylthiazole? 4-Methyl-5-vinylthiazole is a synthetic aroma chemical used to create nutty, roasted, and popcorn-like nuances in fragrances. You’ll encounter it in gourmand scents and some savory flavorings. This molecule matters because it adds realistic…

Citrus · Green 4-Decenal, 5,9-dimethyl- CAS 689-65-6 Origin synthetic Note Top to middle IFRA Use with awareness Data as of: Apr 2026 What Is 4-Decenal, 5,9-dimethyl-? 4-Decenal, 5,9-dimethyl- is a synthetic fragrance ingredient rarely encountered by name in consumer products. It’s typically listed simply as ‘fragrance’ in formulations. This aldehyde contributes fresh, marine, and slightly…

Balsamic · Sweet 3-Phenylpropyl cinnamate CAS 122-68-9 Origin synthetic Note Middle to base IFRA Use with awareness Data as of: Apr 2026 What Is 3-Phenylpropyl cinnamate? 3-Phenylpropyl cinnamate is a synthetic fragrance ingredient with a warm, balsamic scent profile. It’s often found in perfumes, candles, and body care products where a rich, honeyed sweetness is…

Sweet · Citrus 3-(Methylthio)-1-hexanol CAS 51755-66-9 Origin synthetic Note Top to middle IFRA Use with awareness Data as of: Apr 2026 What Is 3-(Methylthio)-1-hexanol? 3-(Methylthio)-1-hexanol is a synthetic fragrance ingredient that adds a tropical, fruity-sulfurous character to perfumes. It’s often found in modern fruity-floral and tropical fragrances. This molecule is prized for its ability to…

Woody · Green 2-tert-Butylhydroquinone CAS 1948-33-0 Origin synthetic Note N/A IFRA Use with awareness Data as of: Apr 2026 What Is 2-tert-Butylhydroquinone? 2-tert-Butylhydroquinone is a synthetic antioxidant commonly used in food packaging and some industrial applications. While not a traditional fragrance ingredient, it may appear in trace amounts in perfumes as a stabilizer. Consumers primarily…

Woody · Balsamic 2-tert-Butylcyclohexanol CAS 13491-79-7 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is 2-tert-Butylcyclohexanol? 2-tert-Butylcyclohexanol is a synthetic fragrance ingredient used in perfumes and personal care products to add woody, ambery notes. It’s often found in masculine fragrances and colognes. This molecule matters because it provides a long-lasting,…

Woody · Musky 2-sec-Butylcyclohexanone CAS 14765-30-1 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is 2-sec-Butylcyclohexanone? 2-sec-Butylcyclohexanone is a synthetic fragrance ingredient used to add woody, slightly musky notes to perfumes. It is often found in modern masculine fragrances and body care products. This ingredient helps create depth and longevity…

Woody · Balsamic 2-Methoxy-4-methylphenol CAS 93-51-6 Origin synthetic Note Middle to base IFRA Use with awareness Data as of: Apr 2026 What Is 2-Methoxy-4-methylphenol? 2-Methoxy-4-methylphenol is a synthetic aromatic compound used to create warm, spicy, and woody notes in perfumes. You’ll encounter it in oriental fragrances and some gourmand scents. This ingredient matters because it…

Sweet · Balsamic 2-Ethyl-5-methylpyrazine CAS 13360-64-0 Origin synthetic Note Heart to base IFRA Use with awareness Data as of: Apr 2026 What Is 2-Ethyl-5-methylpyrazine? 2-Ethyl-5-methylpyrazine is a synthetic aroma chemical used to create nutty, roasted, and coffee-like notes in perfumes and food flavors. You’ll encounter it in gourmand fragrances, coffee-flavored products, and some savory snacks….

Spicy · Woody 2-Ethyl-4-methylthiazole CAS 15679-12-6 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is 2-Ethyl-4-methylthiazole? 2-Ethyl-4-methylthiazole is a synthetic aroma chemical used to create savory, roasted notes in fragrances and flavors. You’ll encounter it in gourmand perfumes and some food flavorings. This molecule matters because it adds realistic…