Description

Benzaldehyde, 2-Ethyl-6-Hydroxy- (9Ci) CAS NO 138308-78-8 is a specialized aromatic aldehyde derivative, valued for its unique phenolic and aldehyde functionalities. This compound is a critical intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical industries. It is primarily sought after by research and development teams, flavor & fragrance manufacturers, and producers of advanced agrochemicals and polymer additives.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring a phenolic benzaldehyde scaffold.
• Flavor and Fragrance Ingredient: Used as a precursor for creating complex aroma chemicals and synthetic flavors due to its reactive aldehyde group.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Additive Precursor: Serves as a starting material for synthesizing antioxidants, UV stabilizers, and other specialty polymer additives.
• Organic Synthesis Reagent: Utilized in research laboratories for constructing heterocyclic compounds and other complex organic structures.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of certain specialty dyes and organic pigments.

Basic Information

Product Name	Benzaldehyde, 2-Ethyl-6-Hydroxy- (9Ci)
CAS No.	138308-78-8
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	2-Ethyl-6-hydroxybenzaldehyde; 6-Hydroxy-2-ethylbenzaldehyde; 2-Ethyl-6-hydroxybenzenecarboxaldehyde; 2-Ethyl-6-hydroxy-benzaldehyde; 2-Ethyl-6-hydroxybenzaldehyde (9CI); 2-Ethyl-6-hydroxybenzaldehyde (9Ci); 2-Ethyl-6-hydroxybenzaldehyde (9Cl); 2-Ethyl-6-hydroxybenzaldehyde (9Cl, ACD)
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 2-Ethyl-6-Hydroxy- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all critical specifications. We can support compliance requirements for cGMP, ISO, and other relevant regulatory standards upon request.

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 easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong acids, and strong bases.

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%
Heavy Metals	≤ 10 ppm

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