Description

1-(2-Thienyl)-2-Propyn-1-One 2,4-Dinitrophenyl Hydrazone is a specialized organic derivative of 2,4-dinitrophenylhydrazine (DNPH), a classic reagent used for the qualitative and quantitative analysis of carbonyl compounds. This compound matters as a high-purity analytical standard and a key synthetic intermediate for developing advanced materials and fine chemicals. It is primarily needed by research laboratories, analytical service providers, and manufacturers in the pharmaceutical and agrochemical sectors for method validation, quality control, and novel compound synthesis.

Application

• Analytical Reference Standard for the identification and quantification of carbonyl-containing compounds via HPLC or spectrophotometric methods.
• Derivatization Reagent in chromatography to enhance the detection and separation of aldehydes and ketones in complex matrices.
• Pharmaceutical Intermediate in the synthesis of novel active pharmaceutical ingredients (APIs) with thiophene and alkyne functionalities.
• Research Chemical for academic and industrial R&D focused on organic synthesis, material science, and reaction mechanism studies.
• Polymer Science as a potential monomer or cross-linking agent for creating specialty polymers with unique optical or electronic properties.
• Agrochemical Development as a building block for synthesizing new crop protection agents and herbicides.

Basic Information

Product Name	1-(2-Thienyl)-2-Propyn-1-One 2,4-Dinitrophenyl Hydrazone
CAS No.	56588-20-6
Molecular Formula	C13H8N4O4S
Molecular Weight	316.29 g/mol
Synonyms	2,4-Dinitrophenylhydrazone of 1-(2-Thienyl)-2-propyn-1-one; 2-Thienylpropynylidene 2,4-dinitrophenylhydrazone; 1-(Thiophen-2-yl)prop-2-yn-1-one 2,4-dinitrophenylhydrazone; DNPH derivative of 2-thienyl ethynyl ketone; 2,4-DNPH derivative of 1-(2-thienyl)-2-propyn-1-one; (E)-2-(2,4-Dinitrophenyl)-1-(thiophen-2-ylethynyl)hydrazine
EINECS	Contact for details

Quality Control

Our 1-(2-Thienyl)-2-Propyn-1-One 2,4-Dinitrophenyl Hydrazone undergoes rigorous quality testing to ensure compliance with industry standards for high-purity research chemicals. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific test results are available upon request to support your quality assurance and regulatory documentation needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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