Description

β-Naphthylacetic Acid, Methyl Ester is a high-purity organic ester derivative of naphthylacetic acid, valued for its role as a versatile chemical intermediate. Its importance lies in enabling the synthesis of more complex molecules, particularly in the fine chemical and pharmaceutical sectors. This product is essential for manufacturers and R&D facilities in the agrochemical, pharmaceutical, and specialty chemical industries seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other therapeutic compounds.
• Agrochemical Synthesis: Used in the production of plant growth regulators, herbicides, and other crop protection agents.
• Organic Synthesis & Research: Acts as a versatile building block for creating complex organic molecules in academic and industrial R&D laboratories.
• Dye & Pigment Manufacturing: Functions as an intermediate in the production of certain naphthalene-based dyes and colorants.
• Fragrance & Flavor Ingredient: Employed in the synthesis of specific aromatic compounds for fragrance and flavor applications.
• Polymer Additive Precursor: Used to create specialized additives that modify the properties of polymers and plastics.

Basic Information

Product Name	β-Naphthylacetic Acid, Methyl Ester
CAS No.	2876-71-3
Molecular Formula	C₁₃H₁₂O₂
Molecular Weight	200.23 g/mol
Synonyms	Methyl 2-naphthylacetate; 2-Naphthaleneacetic acid, methyl ester; Methyl β-naphthylacetate; β-Naphthylacetic acid methyl ester; Methyl (2-naphthyl)acetate; 2-Naphthylacetic acid methyl ester; NAA-ME; Methyl ester of 2-naphthylacetic acid
EINECS	220-718-4

Quality Control

Our β-Naphthylacetic Acid, Methyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided and available upon request, supporting compliance for demanding applications.

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 alkalis and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	70°C - 74°C
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.