Description

Benzaldehyde, 3-Chloro-4-Hydroxy-2-Methyl- is a specialized aromatic aldehyde derivative, distinguished by its unique substitution pattern which imparts valuable chemical reactivity and functionality. This compound serves as a critical high-purity intermediate for the synthesis of complex molecules in advanced research and industrial manufacturing. It is primarily sought by pharmaceutical, agrochemical, and fine chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty polymers requiring specific aromatic frameworks.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D for constructing complex heterocycles and functionalized aromatics.
• Flavor & Fragrance Chemistry: Potential intermediate for creating modified benzaldehyde derivatives with unique organoleptic properties.

Basic Information

Product Name	Benzaldehyde, 3-Chloro-4-Hydroxy-2-Methyl-
CAS No.	2095236-70-5
Molecular Formula	C8H7ClO2
Molecular Weight	170.59 g/mol
Synonyms	3-Chloro-4-hydroxy-2-methylbenzaldehyde; 2-Methyl-3-chloro-4-hydroxybenzaldehyde; 4-Hydroxy-3-chloro-2-methylbenzaldehyde; 3-Chloro-2-methyl-4-hydroxybenzaldehyde; 2-Methyl-4-hydroxy-3-chlorobenzaldehyde; 3-Chloro-4-hydroxy-o-tolualdehyde
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 3-Chloro-4-Hydroxy-2-Methyl- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request, confirming compliance with customer specifications and relevant industry standards.

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 oxidizing agents, strong bases, and sources of ignition. This material is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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