Description

3-Nitro-6,7-Dihydro-5H-Benzocycloheptene is a specialized nitro-substituted benzocycloheptene derivative, serving as a crucial synthetic intermediate in advanced organic chemistry. Its unique fused ring structure with a nitro functional group makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex polycyclic frameworks.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, where the nitro and fused ring system can contribute to biological activity.
• Material Science: Serves as a monomer or functional component in the research of advanced polymers, liquid crystals, or organic electronic materials.
• Chemical Synthesis: Acts as a versatile electrophile or building block in multi-step organic synthesis, including cycloaddition reactions and catalytic transformations.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and exploring new chemical spaces.

Basic Information

Product Name	3-Nitro-6,7-Dihydro-5H-Benzocycloheptene
CAS No.	939760-96-0
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	3-Nitro-6,7-dihydro-5H-benzo[7]annulene; 5H-Benzocycloheptene, 3-nitro-6,7-dihydro-; 3-Nitro-5,6,7,8-tetrahydrobenzocycloheptene; 3-Nitrobenzocyclohept-6-ene; 6,7-Dihydro-3-nitro-5H-benzo[7]annulene; 3-Nitro-6,7-dihydro-5H-1-benzocycloheptene
EINECS	Contact for details

Quality Control

Our 3-Nitro-6,7-Dihydro-5H-Benzocycloheptene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. All materials are characterized by modern analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.