Description

1-Naphthalenol, 1,2-Dihydro-2-Methyl- (9Ci) is a specialized naphthalene derivative of significant interest in advanced organic synthesis and fine chemical manufacturing. This compound serves as a valuable intermediate for constructing complex molecular architectures, particularly in the development of pharmaceuticals, agrochemicals, and functional materials. It is essential for research and production facilities focused on creating novel active ingredients, dyes, and performance chemicals. The CAS number for this product is 701284-58-4.

Application

This chemical intermediate is utilized across several high-value industrial sectors due to its unique structural features.

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for developing specialized naphthalene-based colorants and optical brighteners.
• Material Science Research: Employed in the creation of organic semiconductors, liquid crystals, and other functional polymers.
• Fine Chemical Production: Acts as a versatile intermediate for custom synthesis and contract manufacturing projects.

Basic Information

Product Name	1-Naphthalenol, 1,2-Dihydro-2-Methyl- (9Ci)
CAS No.	701284-58-4
Molecular Formula	C₁₁H₁₂O
Molecular Weight	160.21 g/mol
Synonyms	2-Methyl-1,2-dihydro-1-naphthol; 2-Methyl-1,2-dihydronaphthalen-1-ol; 1,2-Dihydro-2-methyl-1-naphthalenol; 1-Naphthalenol, 1,2-dihydro-2-methyl-; 2-Methyl-1,2-dihydro-1-naphthalenol
EINECS	Contact for details

Quality Control

Our 1-Naphthalenol, 1,2-Dihydro-2-Methyl- (9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and reliability. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed purity and impurity profiles. Our quality assurance protocols are designed to meet the stringent requirements of GMP and ISO standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

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.