Description

2-Thiophenemethanol, 4-Nitro- (8Ci,9Ci) CAS NO 20898-91-3 is a specialized nitro-substituted thiophene derivative, serving as a versatile and high-value chemical building block in advanced organic synthesis. Its unique structure makes it a critical precursor for developing pharmaceutical intermediates, agrochemicals, and functional materials. This compound is essential for R&D and production teams in fine chemical, pharmaceutical, and material science industries seeking to introduce specific thiophene-based functionalities into their target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides where the thiophene moiety contributes to biological activity.
• Material Science & Organic Electronics: Building block for creating conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and semiconductor materials.
• Ligand & Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Intermediate in the production of complex dyes and pigments, leveraging the nitro and heterocyclic groups for color and stability.
• Research & Development: A valuable reagent for academic and industrial research in medicinal chemistry and heterocyclic compound exploration.

Basic Information

Product Name	2-Thiophenemethanol, 4-Nitro- (8Ci,9Ci)
CAS No.	20898-91-3
Molecular Formula	C5H5NO3S
Molecular Weight	159.16 g/mol
Synonyms	(4-Nitro-2-thienyl)methanol; 4-Nitro-2-thiophenemethanol; 4-Nitrothiophene-2-methanol; 2-(Hydroxymethyl)-4-nitrothiophene; 4-Nitro-2-thienylcarbinol; 2-Thiophenemethanol, 4-nitro-; 4-Nitro-thiophen-2-yl-methanol
EINECS	Contact for details

Quality Control

Our 2-Thiophenemethanol, 4-Nitro- is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods (IR, NMR) for structural confirmation, to ensure consistency and compliance with customer specifications. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to yellow 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.