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Butyl Butyrate CAS 109-21-7: All Uses in Flavors, Cosmetics & Industrial Solvents

2026-08-03

Butyl butyrate (CAS 109-21-7) is a popular fruit ester with natural pineapple and apple aroma, yet most global formulators run into two big troubles: low-purity alternatives bring distorted fragrance, and uncertified suppliers lack full documents that cause customs hold-ups. As a direct chemical manufacturer based in Henan, our food-grade butyl butyrate solves both sourcing and formulation issues perfectly.

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As a JECFA & FCC compliant flavor additive, it enhances rich fruity notes for beverages, bakery, candy and dairy goods. It also serves as mild fragrance base for perfume, body care and nail cosmetics, with zero harsh skin irritation. Feed producers widely add this ester to animal feed to raise feed palatability.
Beyond flavor application, this low-VOC ester works as a gentle solvent for waterborne coatings, printing ink and metal degreasing. It is also a safe synthetic intermediate for pharmaceutical and agrochemical production.
Our high-purity butyl butyrate holds Halal, Kosher and ISO certifications. Every batch provides complete MSDS, supporting small trial orders and bulk wholesale. Our in-house technical team offers customized aroma formulation advice for all global partners.
Send us your formulation needs today, get free test samples and tailor-made pricing within 24 hours.

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