Description

Benzaldehyde, 4-Ethyl-2-Hydroxy- (9Ci) is a specialized aromatic aldehyde derivative, identified by CAS NO 161876-64-8. This compound serves as a valuable chemical intermediate and flavor & fragrance precursor due to its unique phenolic and aldehyde functionalities. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and fine chemical synthesis industries.

Application

• Pharmaceutical Intermediate: Synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Building block for herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Precursor for creating complex aroma chemicals and synthetic flavors.
• Fine Chemical Production: Key intermediate in the synthesis of dyes, pigments, and specialty polymers.
• Organic Synthesis Reagent: Used in research and development for constructing complex molecular architectures.
• UV Stabilizer & Antioxidant Precursor: Starting material for compounds used in material protection.

Basic Information

Product Name	Benzaldehyde, 4-Ethyl-2-Hydroxy- (9Ci)
CAS No.	161876-64-8
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	4-Ethyl-2-hydroxybenzaldehyde; 2-Hydroxy-4-ethylbenzaldehyde; 4-Ethylsalicylaldehyde; 2-Formyl-5-ethylphenol; 5-Ethyl-2-hydroxybenzaldehyde; 4-Ethylsalicylaldehyde (9CI); 4-Ethyl-2-hydroxybenzaldehyde (9CI); 5-Ethylsalicylaldehyde
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 4-Ethyl-2-Hydroxy- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

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%

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