Description

1,2-Naphthalenedione, 5,6,7,8-Tetrahydro-3-(1-Methylethyl)- (9Ci) is a specialized tetrahydro-naphthoquinone derivative, a key synthetic intermediate in advanced organic chemistry. Its value lies in its unique fused ring structure and functional groups, which make it a versatile building block for synthesizing complex molecules. This compound is essential for R&D and production in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug candidates, particularly those with naphthoquinone or tetralin-based pharmacophores.
• Agrochemical Synthesis: Serves as a key building block for developing new pesticides, herbicides, and fungicides with enhanced efficacy.
• Organic Synthesis & Research: Used as a versatile intermediate in academic and industrial research for constructing polycyclic compounds and studying redox-active molecules.
• Dye & Pigment Precursor: Acts as a starting material for synthesizing specialized quinone-based dyes and organic pigments.
• Material Science Research: Investigated for potential use in creating organic electronic materials due to its conjugated quinone structure.

Basic Information

Product Name	1,2-Naphthalenedione, 5,6,7,8-Tetrahydro-3-(1-Methylethyl)- (9Ci)
CAS No.	133130-11-7
Molecular Formula	C13H14O2
Molecular Weight	202.25 g/mol
Synonyms	5,6,7,8-Tetrahydro-3-isopropyl-1,2-naphthoquinone; 3-Isopropyl-5,6,7,8-tetrahydro-1,2-naphthoquinone; 3-(1-Methylethyl)-5,6,7,8-tetrahydro-1,2-naphthalenedione; Tetrahydro-3-isopropyl-1,2-naphthoquinone; 1,2-Naphthoquinone, 5,6,7,8-tetrahydro-3-(1-methylethyl)-; 3-Isopropyl-5,6,7,8-tetrahydro-1,2-naphthalenedione
EINECS	Contact for details

Quality Control

Our 1,2-Naphthalenedione, 5,6,7,8-Tetrahydro-3-(1-Methylethyl)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets precise customer specifications and high-purity standards for synthetic applications. A comprehensive Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.