Description

2-Isobutyl-5-Methylanisole CAS NO 94291-45-9 is a high-purity aromatic ether compound valued for its unique organoleptic properties and chemical stability. It serves as a critical intermediate and fragrance ingredient, offering reliable performance in demanding formulations. This product is essential for manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical synthesis industries seeking consistent quality and supply chain assurance.

Application

• Fragrance & Flavor Ingredient: Used as a key component in the creation of sophisticated woody, amber, and musk accords for perfumes, cosmetics, and personal care products.
• Flavor Modifier: Employed in the food and beverage industry to impart or enhance specific flavor notes in complex formulations.
• Pharmaceutical Intermediate: Serves as a valuable building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fine Chemical Synthesis: Acts as a versatile intermediate in organic synthesis for agrochemicals, specialty polymers, and advanced material research.
• Aroma Chemical Production: A fundamental raw material for producing other high-value aroma chemicals and fragrance compounds.

Basic Information

Product Name	2-Isobutyl-5-Methylanisole
CAS No.	94291-45-9
Molecular Formula	C₁₂H₁₈O
Molecular Weight	178.27 g/mol
Synonyms	5-Methyl-2-(2-methylpropyl)anisole; 1-Methoxy-2-isobutyl-5-methylbenzene; Isobutyl Methyl Anisole; Amboryl Acetate (related trade context); FEMA 3706 (if approved for flavor use); Musk Anisole (common fragrance name); 2-(2-Methylpropyl)-5-methoxytoluene; p-Methyl-m-isobutylanisole
EINECS	Contact for details

Quality Control

Our 2-Isobutyl-5-Methylanisole is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy, to ensure it meets precise purity and identity specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

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). Keep away from strong alkalis and incompatible organic solvents. For long-term storage, consider using an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20/20°C)	0.920 - 0.935
Related Substances (GC)	Total impurities ≤ 2.0%

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