Description

2-Nitrothiophene CAS NO 609-40-5 is a versatile nitro-substituted heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique structure makes it a valuable precursor for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This intermediate is essential for researchers and manufacturers in fine chemical, pharmaceutical, and material science industries seeking to create novel thiophene-based derivatives.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs containing thiophene scaffolds.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the nitro-thiophene moiety imparts specific biological activity.
• Material Science Research: Employed as a monomer or building block for creating conductive polymers, organic semiconductors, and other functional materials.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and pigments due to its chromophoric properties.
• Organic Synthesis Reagent: Utilized in various name reactions and as a starting material for synthesizing more complex heterocyclic compounds.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in coordination chemistry and catalysis.

Basic Information

Product Name	2-Nitrothiophene
CAS No.	609-40-5
Molecular Formula	C4H3NO2S
Molecular Weight	129.14 g/mol
Synonyms	2-Nitrothiophene; Thiophene, 2-nitro-; 2-Nitro-thiophene; 2-Thienylnitromethane; Nitrothiophene; 2-NT; NSC 404058; 2-Nitrothiofene
EINECS	210-200-7

Quality Control

Our 2-Nitrothiophene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to meet the stringent requirements of our global B2B clients. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics to support your quality assurance protocols.

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 opaque or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	42 - 46 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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