Description

4-Isopropylphenylhydrazine Hydrochloride is a high-purity organic salt widely used as a critical synthetic intermediate in advanced chemical manufacturing. Its value lies in its role as a versatile hydrazine building block, enabling the construction of complex heterocyclic and pharmaceutical scaffolds. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing pyrazole, indazole, or other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators where the phenylhydrazine moiety is incorporated.
• Dyestuff and Pigment Manufacturing: Serves as a coupling agent in the production of azo dyes and complex organic pigments.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing C-N bonds and in methodologies like the Fischer indole synthesis.
• Material Science: Potential intermediate for the synthesis of polymers and functional materials with specific optical or electronic properties.

Basic Information

Product Name	4-Isopropylphenylhydrazine Hydrochloride
CAS No.	118427-29-5
Molecular Formula	C9H15ClN2
Molecular Weight	186.68 g/mol
Synonyms	1-(4-Isopropylphenyl)hydrazine hydrochloride; p-Isopropylphenylhydrazine hydrochloride; (4-Isopropylphenyl)hydrazine hydrochloride; 4-(1-Methylethyl)phenylhydrazine hydrochloride; 4-Isopropyl-phenylhydrazine HCl; Hydrazine, (4-isopropylphenyl)-, hydrochloride; 1-Hydrazino-4-isopropylbenzene hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Isopropylphenylhydrazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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