Description

p-Anisaldehyde (CAS NO 123-11-5) is a versatile aromatic aldehyde characterized by its pleasant, sweet, floral odor reminiscent of hawthorn. This compound serves as a fundamental building block and key aromatic ingredient across several high-value industries. Its primary value lies in its dual functionality as a fragrance component and a chemical intermediate for synthesizing more complex molecules. Key industrial users include manufacturers in the flavors and fragrances, pharmaceuticals, and agrochemical sectors.

Application

• Fragrance & Flavor Ingredient: A key component in perfumery for creating lilac, hawthorn, and mimosa accords, and used as a flavoring agent in food products.
• Pharmaceutical Intermediate: Employed in the synthesis of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used as a precursor in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: A valuable starting material for producing other chemicals like anisyl alcohol, Schiff bases, and heterocyclic compounds.
• UV Light Absorber / Stabilizer: Finds application in the formulation of polymers and coatings to enhance light stability.
• Laboratory Reagent: Utilized in organic chemistry research and analytical procedures.

Basic Information

Product Name	p-Anisaldehyde
CAS No.	123-11-5
Molecular Formula	C8H8O2
Molecular Weight	136.15 g/mol
Synonyms	4-Anisaldehyde; p-Methoxybenzaldehyde; Aubepine; Anisic Aldehyde; 4-Methoxybenzaldehyde; Aubépine; Lilac Aldehyde; p-Formylanisole
EINECS	204-602-6

Quality Control

Our p-Anisaldehyde is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and IR spectroscopy, to ensure it meets precise specifications for identity, purity, and olfactory profile. Certificates of Analysis (COA) are provided with every shipment, documenting compliance with in-house standards and relevant industry guidelines for fragrance and industrial use.

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 product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.571 - 1.574
Specific Gravity (20/20°C)	1.119 - 1.123
Solubility	Clear in ethanol (1:5)
Related Substances (GC)	Meet internal standards

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