
What Is Vanillin Isobutyrate (CAS 20665-85-4)?
Vanillin Isobutyrate is supplied under CAS number 20665-85-4 and carries FEMA number 3754. Its systematic name is 4-Formylphenyl isobutyrate.
Aroma chemicals are the backbone of modern flavor houses. Molecules such as vanillin esters, damascones and zingerone deliver the dairy, vanilla, fruity and balsamic notes that consumers recognise instantly, at highly cost-effective usage rates.
At the organoleptic level, Vanillin Isobutyrate is valued for a Sweet vanilla with a fruity note. It is chosen in commercial flavor systems for consistent batch-to-batch quality with defined impurity profiles.
Technical Specifications
| Property | Specification |
|---|---|
| Product Name | Vanillin Isobutyrate |
| CAS Number | 20665-85-4 |
| Chinese Name | 异丁酸香兰素酯 |
| FEMA Number | 3754 |
| IUPAC / Chemical Name | 4-Formylphenyl isobutyrate |
| Purity | 98% |
| Chinese National Standard | GB 29938-2020 |
| Sensory Character | Sweet vanilla with a fruity, creamy ester nuance |
| Packaging | Plastic drum |
| Certification / Documents | SC / KOSHER |
| Solubility | Product dependent — typically soluble in alcohol, propylene glycol and oils |
| Storage | Store sealed in a cool, dry place, protected from light and heat |
Applications and Recommended Uses
Vanillin Isobutyrate is used across the food, beverage and personal care industries. Typical applications include:
Vanilla-ice cream
Vanillin Isobutyrate brings a sweet vanilla with a fruity character to this application while remaining stable within the finished product matrix.
Dairy desserts
Vanillin Isobutyrate brings a sweet vanilla with a fruity character to this application while remaining stable within the finished product matrix.
Bakery
Vanillin Isobutyrate brings a sweet vanilla with a fruity character to this application while remaining stable within the finished product matrix.
Confectionery
Vanillin Isobutyrate brings a sweet vanilla with a fruity character to this application while remaining stable within the finished product matrix.
Quality Control and Documentation
Every batch of Vanillin Isobutyrate from ZHII is analysed before release. Our laboratory checks identity and purity, and issues a Certificate of Analysis for each lot. Documents available on request include:
ZHII operates under ISO 9001 and ISO 14001 quality management systems, with KOSHER and HALAL certification for food-grade materials. Production capacity and export experience span more than 40 countries across Europe, the Americas, the Middle East and Asia.
How to Order Vanillin Isobutyrate from ZHII
MOQ starts from 1 kg for most grades, with free evaluation samples of 10–50 g available worldwide so you can verify performance in your own formulation before committing to a bulk order. Standard packing is plastic drum; custom labelling can be arranged. Regular orders ship within 3–7 working days after payment, and we prepare the export documentation your customs broker needs.
Request a Quote or Free Sample
Contact ZHII for current pricing, lead time and a free evaluation sample of Vanillin Isobutyrate. English-speaking sales team, quotation within 24 hours. Contact ZHII →
Frequently Asked Questions
What is the CAS number of Vanillin Isobutyrate?
The CAS number of Vanillin Isobutyrate is 20665-85-4. It is supplied by ZHII under this identifier with a batch-specific Certificate of Analysis.
What is the FEMA number of Vanillin Isobutyrate?
Vanillin Isobutyrate carries FEMA number 3754.
How is Vanillin Isobutyrate packaged?
Vanillin Isobutyrate is supplied in Plastic drum. One-kilogram foil bags and 25 kg fiber drums with double PE liners are available, with custom labelling on request.
Does ZHII provide free samples of Vanillin Isobutyrate?
Yes. ZHII ships free 10–50 g evaluation samples of Vanillin Isobutyrate worldwide; you only cover the courier cost or provide your FedEx/DHL account number.
Can you supply a Certificate of Analysis for Vanillin Isobutyrate?
Yes. A batch-specific COA covering purity and key parameters accompanies every order, along with MSDS and TDS on request.
Related Ingredients
- Vanillin Acetate — also supplied by ZHII
- Zingerone — also supplied by ZHII
- Menthyl PCA — also supplied by ZHII
More Flavor & Aroma Chemicals from ZHII
- Butter Esters CAS 97926-23-3
- Butter Acids CAS 85536-25-0
- Benzoic Acid CAS 65-85-0
- 2,4-Decadienal CAS 2363-88-4
- 5-Methyl-2-Phenyl-2-Hexenal CAS 21834-92-4
- Megastigmatrienone CAS 13215-88-8
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