Description

2-Methyl-2-Butenoic Acid 3-Hydroxy-4,7,7,11-Tetramethyl-12-Oxabicyclo[9.1.0]Dodec-4-En-6-Yl Ester is a high-purity, specialized fragrance and flavor intermediate with a complex bicyclic structure. This compound is valued for its unique organoleptic properties and its role as a key building block in the synthesis of sophisticated aroma chemicals. It is primarily sought after by R&D and production teams in the fragrance, flavor, and fine chemical industries seeking to develop novel, high-value sensory profiles.

Application

• Fragrance Compound Synthesis: Serves as a crucial intermediate for creating novel musk, woody, or amber notes in premium perfumery.
• Flavor Ingredient Manufacturing: Used in the development of complex flavor molecules for high-end food and beverage applications.
• Fine Chemical Intermediate: Acts as a specialized building block in organic synthesis for pharmaceuticals or agrochemical research.
• Aroma Chemical Production: A key raw material for producing proprietary aroma chemicals with unique olfactory characteristics.
• Research & Development: Utilized in academic and industrial R&D for studying structure-odor relationships and synthesizing new chemical entities.

Basic Information

Product Name	2-Methyl-2-Butenoic Acid 3-Hydroxy-4,7,7,11-Tetramethyl-12-Oxabicyclo[9.1.0]Dodec-4-En-6-Yl Ester
CAS No.	89803-99-6
Molecular Formula	C₂₀H₃₂O₄
Molecular Weight	336.47 g/mol
Synonyms	3-Hydroxy-4,7,7,11-tetramethyl-12-oxabicyclo[9.1.0]dodec-4-en-6-yl 2-methylbut-2-enoate; 2-Butenoic acid, 2-methyl-, 3-hydroxy-4,7,7,11-tetramethyl-12-oxabicyclo[9.1.0]dodec-4-en-6-yl ester; Ambretone; (1R,6S,7R)-3-Hydroxy-4,7,7,11-tetramethyl-12-oxabicyclo[9.1.0]dodec-4-en-6-yl 2-methylbut-2-enoate; Fragrance intermediate 89803-99-6
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Butenoic Acid 3-Hydroxy-4,7,7,11-Tetramethyl-12-Oxabicyclo[9.1.0]Dodec-4-En-6-Yl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet the high standards required for fragrance and flavor applications. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere when appropriate. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 97.0%
Refractive Index (20°C)	Contact for details
Specific Gravity (20/20°C)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.