Description

Fema 3346 CAS NO 623-19-8 is a high-purity chemical compound, specifically identified as 2-Methylbutyric acid. This compound is valued for its distinct, pungent odor profile, making it a significant ingredient in the creation of complex flavor and fragrance formulations. It is primarily sought after by manufacturers in the flavor and fragrance, food and beverage, and cosmetic industries for its role as a key flavoring agent and aroma chemical.

Application

• Flavor & Fragrance Industry: A key building block for creating cheese, butter, and fruit flavor notes, as well as contributing to savory and fermented aroma profiles.
• Food & Beverage Additive: Used as a flavor enhancer and modifier in dairy products, baked goods, and confectionery.
• Cosmetics & Personal Care: Incorporated as a fragrance component in soaps, lotions, and perfumes for its distinctive scent characteristics.
• Chemical Synthesis: Serves as a versatile intermediate or starting material in organic synthesis for pharmaceuticals and agrochemicals.
• Research & Development: Utilized as a reference standard or reagent in analytical chemistry and sensory science studies.

Basic Information

Product Name	Fema 3346 CAS NO 623-19-8
CAS No.	623-19-8
Molecular Formula	C5H10O2
Molecular Weight	102.13 g/mol
Synonyms	2-Methylbutyric Acid; (±)-2-Methylbutanoic Acid; DL-2-Methylbutyric Acid; Active Valeric Acid; Ethylmethylacetic Acid; 2-Methylbutanoic Acid; Butyric Acid, 2-Methyl-; FEMA No. 2695
EINECS	210-792-1

Quality Control

Our production of 2-Methylbutyric acid (FEMA 3346) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity suitable for flavor and fragrance applications. We provide comprehensive Certificates of Analysis (COA) that detail key parameters including assay, identity, and impurity profiles. Our quality system is designed to meet the requirements of relevant industry standards, including FEMA GRAS status for food-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong acids, bases, and oxidizing agents. Due to its nature as a strong acid/organic solvent and highly volatile compound, ensure containers are kept tightly sealed to prevent evaporation and contamination. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Odor	Characteristic, pungent, cheesy
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.403 - 1.407
Specific Gravity (20/20°C)	0.930 - 0.936
Water Content (KF)	≤ 0.5%

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