Description

4-Isopropylphenylacetaldehyde is a versatile aromatic aldehyde intermediate with a distinctive, powerful floral-green odor profile. This compound is highly valued for its role in the synthesis of complex fragrance molecules and fine chemicals. It is primarily sought after by manufacturers in the fragrance and flavor industry, as well as by research and development laboratories working on pharmaceutical intermediates and specialty organic synthesis.

Application

• Fragrance & Flavor Industry: A key building block for the synthesis of high-value aroma chemicals, imparting green, floral, and muguet (lily-of-the-valley) notes in perfumes, cosmetics, and personal care products.
• Pharmaceutical Intermediates: Serves as a critical precursor in the synthesis of more complex active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of certain pesticides and herbicides, leveraging its reactive aldehyde group.
• Fine Chemical Manufacturing: Employed in organic synthesis for creating specialty chemicals, dyes, and other functional materials.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and novel compounds.

Basic Information

Product Name	4-Isopropylphenylacetaldehyde
CAS No.	4395-92-0
Molecular Formula	C11H14O
Molecular Weight	162.23 g/mol
Synonyms	p-Isopropylphenylacetaldehyde; (4-Isopropylphenyl)acetaldehyde; 2-(4-Isopropylphenyl)acetaldehyde; Cumylacetaldehyde; 4-(1-Methylethyl)benzeneacetaldehyde; FEMA 4597; NSC 406925
EINECS	224-525-1

Quality Control

Our 4-Isopropylphenylacetaldehyde is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support our clients' regulatory needs with full traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 15-25°C. This product is easily oxidized (store under inert atmosphere) and is light-sensitive. Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.525 - 1.535
Specific Gravity (20/20°C)	0.980 - 1.010

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