Description

5,12A-Dihydrobenzo[B]Naphtho[2,1-E][1,4]Dioxin-6A(6H)-Ol is a complex polycyclic organic compound with a fused dioxin and naphthalene structure, serving as a valuable synthetic intermediate. This compound matters for its role in advanced organic synthesis, particularly in constructing complex molecular architectures for pharmaceuticals and functional materials. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or with complex polycyclic scaffolds.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging its unique fused-ring system.
• Material Science: Serves as a precursor for organic electronic materials, such as charge-transport layers or light-emitting components, due to its extended conjugated system.
• Dye & Pigment Synthesis: Intermediate in the production of specialized dyes and pigments where the benzo-naphthodioxin core provides specific color and stability properties.
• Academic & Industrial R&D: A valuable tool compound for methodological development in organic chemistry and catalysis studies.

Basic Information

Product Name	5,12A-Dihydrobenzo[B]Naphtho[2,1-E][1,4]Dioxin-6A(6H)-Ol
CAS No.	55320-08-6
Molecular Formula	C₁₈H₁₂O₃
Molecular Weight	276.29 g/mol
Synonyms	5,12a-Dihydrobenzo[b]naphtho[2,1-e][1,4]dioxin-6a(6H)-ol; Benzo[b]naphtho[2,1-e][1,4]dioxin-6a-ol, 5,12a-dihydro-; 6a-Hydroxy-5,12a-dihydrobenzo[b]naphtho[2,1-e][1,4]dioxin; 5,12a-Dihydro-6a-hydroxybenzo[b]naphtho[2,1-e][1,4]dioxin; NSC 339586; 55320-08-6; Dihydrobenzonaphthodioxinol
EINECS	Contact for details

Quality Control

Our 5,12A-Dihydrobenzo[B]Naphtho[2,1-E][1,4]Dioxin-6A(6H)-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure compliance with research and development grade standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.