Description

Benzeneacetaldehyde, 2-Methyl- (9Ci) CAS NO 10166-08-2 is a versatile aromatic aldehyde derivative, valued for its role as a key synthetic intermediate and flavor/fragrance component. Its chemical structure makes it a crucial building block for the synthesis of more complex molecules in fine chemical and pharmaceutical manufacturing. This compound is primarily sought by R&D laboratories, flavor and fragrance houses, and industrial chemical producers for applications requiring specific aromatic aldehydes.

Application

• Flavor and Fragrance Ingredient: Used in the creation of complex aromatic profiles for perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Organic Synthesis Reagent: Employed in research and development for constructing heterocyclic compounds and other specialty chemicals.
• Agrochemical Synthesis: Utilized as a precursor in the manufacturing of certain pesticides and herbicides.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specific dyes and organic pigments.

Basic Information

Product Name	Benzeneacetaldehyde, 2-Methyl- (9Ci)
CAS No.	10166-08-2
Molecular Formula	C9H10O
Molecular Weight	134.18 g/mol
Synonyms	2-Methylbenzeneacetaldehyde; 2-Methylphenylacetaldehyde; o-Methylphenylacetaldehyde; (2-Methylphenyl)acetaldehyde; 2-Methylphenethyl Aldehyde; α-Tolylacetaldehyde; NSC 406914; FEMA 3074
EINECS	233-419-7

Quality Control

Our Benzeneacetaldehyde, 2-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC, identity confirmation (IR), and impurity profiling to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting purity and specifications are available for every shipment upon request.

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. Due to its easily oxidized nature, prolonged exposure to air should be avoided. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20D)	1.525 - 1.535
Specific Gravity (20/20°C)	1.015 - 1.035

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