Description

4-Methyl-3-Penten-2-Ol is a valuable unsaturated alcohol intermediate with a distinctive chemical structure. This compound is essential for organic synthesis, serving as a key building block for the production of flavors, fragrances, and specialty chemicals. It is particularly relevant for manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical industries seeking to create complex molecular architectures.

Application

• Flavor and Fragrance Ingredient: Used as a precursor in the synthesis of terpene-like aroma compounds, contributing to green, floral, or fruity notes.
• Pharmaceutical Intermediate: Serves as a versatile chiral building block for the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Organic Synthesis Reagent: Acts as a crucial intermediate in various organic reactions, including Grignard reactions, hydrogenation, and oxidation processes.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, agrochemicals, and performance materials requiring specific olefinic alcohol functionalities.
• Research & Development: Utilized in academic and industrial R&D laboratories for exploring new synthetic pathways and developing novel compounds.

Basic Information

Product Name	4-Methyl-3-Penten-2-Ol
CAS No.	91684-45-6
Molecular Formula	C6H12O
Molecular Weight	100.16 g/mol
Synonyms	4-Methylpent-3-en-2-ol; 3-Penten-2-ol, 4-methyl-; 4-Methyl-3-penten-2-ol; 4-Methyl-3-penten-2-ol (mixed isomers); 4-Methylpent-3-en-2-ol; 4-Methyl-3-penten-2-ol (cis- and trans- mixture); 4-Methyl-3-penten-2-ol (isomeric mixture)
EINECS	Contact for details

Quality Control

Our 4-Methyl-3-Penten-2-Ol is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC, IR, and NMR analysis, to verify identity and assay. Certificates of Analysis (COA) documenting all critical quality parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.840 - 0.860
Refractive Index (20°C)	1.430 - 1.440

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