Description

2-Methylbenzaldehyde is a versatile aromatic aldehyde that serves as a critical building block in fine chemical synthesis. Its unique structure makes it valuable for introducing the ortho-tolyl moiety into more complex molecules, enabling the creation of specialized flavors, fragrances, and active pharmaceutical ingredients. This compound is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical sectors seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Flavor & Fragrance Ingredient: Employed as a building block for creating specific almond-like or cherry aromatic notes in perfumes and food flavors.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain organic dyes and colorants.
• Organic Synthesis & Research: A valuable reagent for chemical research, particularly in heterocyclic chemistry and catalysis studies.
• Photographic Chemicals: Used in the synthesis of certain compounds for photographic development processes.

Basic Information

Product Name	2-Methylbenzaldehyde
CAS No.	529-20-4
Molecular Formula	C8H8O
Molecular Weight	120.15 g/mol
Synonyms	o-Tolualdehyde; 2-Tolualdehyde; ortho-Tolualdehyde; 2-Formyltoluene; o-Methylbenzaldehyde; 2-Methylbenzenecarboxaldehyde; Benzaldehyde, 2-methyl-
EINECS	208-460-0

Quality Control

Our 2-Methylbenzaldehyde is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring traceability and reliability, from research to commercial-scale production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert gas atmosphere such as nitrogen or argon to prevent oxidation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.543 - 1.547
Density (20°C)	1.035 - 1.045 g/mL

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