Description

o-Tolylhydrazine is a versatile aromatic hydrazine derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in its role as a key precursor for the synthesis of heterocyclic compounds, particularly indoles and pyrazoles, which are core structures in numerous high-value chemicals. This compound is essential for R&D and production within the pharmaceutical, agrochemical, and specialty chemical industries, where it enables the creation of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of indole and pyrazole-based active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Production: Serves as a coupling agent and intermediate in the synthesis of azo dyes and complex colorants.
• Chemical Research & Development: Employed as a versatile reagent for constructing nitrogen-containing heterocycles in academic and industrial labs.
• Polymer Chemistry: Can be utilized as a monomer or modifier in the production of specialty polymers and resins.
• Photographic Chemicals: Acts as a component in the synthesis of certain photographic developers and sensitizers.

Basic Information

Product Name	o-Tolylhydrazine
CAS No.	529-27-1
Molecular Formula	C7H10N2
Molecular Weight	122.17 g/mol
Synonyms	2-Methylphenylhydrazine; (2-Methylphenyl)hydrazine; o-Methylphenylhydrazine; 1-Hydrazino-2-methylbenzene; 2-Tolylhydrazine; Tolylhydrazine (o-); Hydrazine, (2-methylphenyl)-; 529-27-1
EINECS	208-463-9

Quality Control

Our o-Tolylhydrazine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay by HPLC, identification by FT-IR, and quantification of key impurities, to ensure it meets the high-purity standards required for synthetic applications. Certificates of Analysis (COA) with full traceability are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to brown liquid or crystalline mass
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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