Description

2-Hydroxymethyl-2-Methylpentanal is a versatile aldehyde-alcohol compound, also known as a hydroxymethylated derivative of 2-methylpentanal. This chemical is valued for its bifunctional reactivity, serving as a key building block in the synthesis of more complex molecules. It is primarily sought after by manufacturers in the fragrance, pharmaceutical, and specialty chemical industries for use as an intermediate in the production of fine chemicals, aroma compounds, and active pharmaceutical ingredients (APIs).

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of complex aroma chemicals and flavoring agents.
• Pharmaceutical Synthesis: Serves as a crucial building block for the production of active pharmaceutical ingredients (APIs) and other drug intermediates.
• Specialty Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty resins and polymers.
• Organic Synthesis: Utilized in various organic reactions, including aldol condensations and reductive aminations, to create complex aldehydes and alcohols.
• Agrochemical Intermediates: Employed in the synthesis of certain pesticides and herbicides.
• Photographic Chemicals: Can be used in the manufacture of certain photographic developers and sensitizers.

Basic Information

Product Name	2-Hydroxymethyl-2-Methylpentanal
CAS No.	1634-71-5
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	2-(Hydroxymethyl)-2-methylpentanal; 2-Methyl-2-(hydroxymethyl)pentanal; 2-Methyl-2-pentanal-1-ol; 3-Hydroxy-2,2-dimethylbutyraldehyde; 3-Hydroxy-2,2-dimethylbutanal; 2,2-Dimethyl-3-hydroxybutyraldehyde; HMPA (context-dependent abbreviation); Aldol derivative of isobutyraldehyde and formaldehyde.
EINECS	216-654-4

Quality Control

Our 2-Hydroxymethyl-2-Methylpentanal is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, identity confirmation, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical applications in pharmaceutical and fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to maximize stability and minimize oxidation. Keep away from strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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