Description

2-Ethyldodecanoic Acid is a branched-chain fatty acid derivative, also known as 2-ethyl lauric acid. This compound serves as a versatile intermediate and functional additive, valued for its ability to modify physical properties and enhance performance in various formulations. It is particularly relevant for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to improve product characteristics such as plasticity, stability, and surface activity.

Application

• Polymer Additive: Acts as a plasticizer or stabilizer intermediate for PVC and other resins.
• Lubricant & Grease Formulation: Used in the synthesis of esters for high-performance synthetic lubricants and metalworking fluids.
• Surfactant & Detergent Intermediate: Serves as a raw material for producing anionic and nonionic surfactants.
• Corrosion Inhibitor: Incorporated into coatings and fuel additives for its metal-passivating properties.
• Pharmaceutical & Cosmetic Intermediates: Used in the synthesis of emollients, emulsifiers, and other specialty ingredients.
• Flavor & Fragrance Industry: Employed as a building block for synthetic esters used in aroma chemicals.

Basic Information

Product Name	2-Ethyldodecanoic Acid
CAS No.	2874-75-1
Molecular Formula	C₁₄H₂₈O₂
Molecular Weight	228.38 g/mol
Synonyms	2-Ethyl lauric acid; 2-Ethyldodecanoic acid; Dodecanoic acid, 2-ethyl-; 2-Ethyl dodecylic acid; Lauric acid, 2-ethyl-; 2-Ethyl C12 acid; 2-Ethyl dodecanoic acid; α-Ethyldodecanoic acid
EINECS	220-720-8

Quality Control

Our 2-Ethyldodecanoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, acid value, and impurity profile. We adhere to cGMP and ISO guidelines where applicable to meet global regulatory and customer-specific requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizers, bases, and heat sources. For long-term storage, consider using an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	240 - 250 mg KOH/g
Water Content (KF)	≤ 0.2%
Refractive Index (20°C)	1.442 - 1.448
Density (20°C)	0.89 - 0.91 g/mL

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