Description

1,4-Methanonaphthalene,1,4-Dihydro-5-Nitro- CAS NO 58673-43-1 is a specialized nitro-substituted bicyclic organic compound belonging to the methanonaphthalene class. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecular architectures. It is primarily utilized by pharmaceutical research and development teams, agrochemical innovators, and material scientists working on functional dyes and polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Building block for developing new herbicides, pesticides, and plant growth regulators.
• Organic Synthesis: Versatile reagent for Diels-Alder reactions and other cycloaddition chemistry to construct complex polycyclic frameworks.
• Material Science: Intermediate in the production of specialized dyes, pigments, and advanced polymer materials.
• Chemical Research: Used in academic and industrial R&D for studying nitro-aromatic chemistry and reaction mechanisms.

Basic Information

Product Name	1,4-Methanonaphthalene,1,4-Dihydro-5-Nitro-
CAS No.	58673-43-1
Molecular Formula	C₁₁H₉NO₂
Molecular Weight	187.20 g/mol
Synonyms	5-Nitro-1,4-dihydro-1,4-methanonaphthalene; 5-Nitro-1,4-methanonaphthalene; 1,4-Dihydro-5-nitro-1,4-methanonaphthalene; 5-Nitrobenzobarrelene; 5-Nitro-1,4-ethenonaphthalene; NSC 163045
EINECS	Contact for details

Quality Control

Our 1,4-Methanonaphthalene,1,4-Dihydro-5-Nitro- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage.

Specification

Item	Specification
Appearance	Yellow to light brown 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.