Description

1H-Indene, 2,3-Dihydro-5-Nitro-, Radical Ion(1-) (9Ci) is a specialized nitro-substituted indene derivative anion, a key intermediate in advanced organic synthesis. Its unique radical ion structure makes it valuable for constructing complex molecular architectures and functional materials. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel compounds and polymers.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its nitro-functionalized indene core.
• Organic Electronic Materials: Acts as a precursor or dopant in the research and production of organic semiconductors, OLEDs, and conductive polymers.
• Polymer Chemistry: Employed as a monomer or functionalization agent to create specialty polymers with tailored thermal or electronic properties.
• Dye & Pigment Synthesis: Utilized in the manufacture of advanced colorants and photochromic materials due to its conjugated system.
• Academic & Industrial R&D: A valuable reagent for mechanistic studies, catalysis research, and exploring new synthetic methodologies in organic chemistry.

Basic Information

Product Name	1H-Indene, 2,3-Dihydro-5-Nitro-, Radical Ion(1-) (9Ci)
CAS No.	34517-17-4
Molecular Formula	C9H7NO2•-
Molecular Weight	161.16 g/mol (Neutral form: C9H7NO2)
Synonyms	5-Nitro-2,3-dihydro-1H-inden-1-ide; 5-Nitroindan-1-ide; 5-Nitro-2,3-dihydro-1H-inden-1-yl anion; 1H-Indene, 2,3-dihydro-5-nitro-, ion(1-); Radical ion of 5-nitroindane; 5-Nitroindene anion; Nitro-substituted indenyl anion
EINECS	Contact for details

Quality Control

Our 1H-Indene, 2,3-Dihydro-5-Nitro-, Radical Ion(1-) (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee reproducible performance for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity, keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange solid or solution
Identification (IR / NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Assay (Titration)	Contact for details
Solvent Content (GC)	As specified per batch

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