Description

Thiocyanic Acid 4-Nitrophenyl Ester is a specialized organic synthetic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its reactivity as a thiocyanation reagent and its utility as a key building block in heterocyclic chemistry. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those containing thiocyanate or related sulfur-nitrogen functional groups.
• Agrochemical Synthesis: Used in research and development for creating new pesticides, herbicides, and fungicides with specific modes of action.
• Organic Synthesis Reagent: Acts as a versatile thiocyanation agent for introducing the -SCN moiety into various aromatic and heteroaromatic systems under controlled conditions.
• Material Science Research: Employed in the development of specialty polymers, ligands for metal complexes, and advanced organic materials.
• Biochemical Probe Development: Utilized in research laboratories to create molecular probes for studying enzyme activity or biological pathways.

Basic Information

Product Name	Thiocyanic Acid 4-Nitrophenyl Ester
CAS No.	2137-92-0
Molecular Formula	C7H4N2O2S
Molecular Weight	180.18 g/mol
Synonyms	4-Nitrophenyl Thiocyanate; p-Nitrophenyl Thiocyanate; 1-Nitro-4-thiocyanatobenzene; Thiocyanic Acid p-Nitrophenyl Ester; 4-Nitro-1-thiocyanatobenzene; 4-Nitrophenyl rhodanate; NSC 403071
EINECS	218-378-1

Quality Control

Our Thiocyanic Acid 4-Nitrophenyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and loss on drying. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment to ensure it meets the stringent requirements of research and process development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong bases and reducing agents. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to pale brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%

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