4-Isopropylphenylhydrazine hydrochloride
4-Isopropylphenylhydrazine hydrochloride (CAS: 118427-29-5) is a chemical compound with the molecular formula (CH3)2CHC6H4NHNH2·HCl and a molecular weight of 186.68 g/mol. It serves as a valuable building block in organic synthesis. This compound is primarily utilised in chemical research and development for the creation of more complex molecules and intermediates within the pharmaceutical and fine chemical industries.

Organic Synthesis Intermediate
4-Isopropylphenylhydrazine hydrochloride is employed as a key intermediate in various organic synthesis pathways. Its structure allows for diverse chemical transformations, contributing to the development of novel organic compounds.
Research and Development
This compound is utilised in laboratory settings for research purposes, aiding chemists in exploring new synthetic routes and molecular architectures. It is a component in the discovery and development of new chemical entities.
Pharmaceutical Intermediate Precursor
The chemical properties of 4-Isopropylphenylhydrazine hydrochloride make it a potential precursor for pharmaceutical intermediates. Its application is relevant in the early stages of drug discovery and development processes.
| Molecular weight | 186.68 |
|---|---|
| Linear formula | (CH3)2CHC6H4NHNH2·HCl |
| Assay | 98% |
| Melting point | 203 °C (dec.)(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Isopropylphenylhydrazine hydrochloride used for?
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4-Isopropylphenylhydrazine hydrochloride is used as a building block in organic synthesis and for research and development purposes, potentially as a precursor for pharmaceutical intermediates.
What are the CAS number and molecular formula for 4-Isopropylphenylhydrazine hydrochloride?
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The CAS number is 118427-29-5, and the molecular formula is (CH3)2CHC6H4NHNH2·HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Isopropylphenylhydrazine hydrochloride with a purity of 98%. This product is suitable for research and chemical synthesis applications. TSS does not represent this product as USP, BP, or EP grade.
What are the primary safety and handling considerations for 4-Isopropylphenylhydrazine hydrochloride?
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This compound is classified with GHS07 (Warning) and carries hazard statements H302, H312, H315, H319, H332, and H335, indicating it is harmful if swallowed, in contact with skin, and if inhaled, and causes skin and eye irritation. Appropriate personal protective equipment including a dust mask (type N95), eyeshields, and gloves should be used. Handle in a well-ventilated area.
How is 4-Isopropylphenylhydrazine hydrochloride packed, shipped, and exported?
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Tech Serve Solutions packs and ships chemicals in compliance with international regulations for safe transport. As a global supplier and exporter, we ensure all necessary documentation and packaging standards are met for worldwide distribution.
How can I request a sample or quote for 4-Isopropylphenylhydrazine hydrochloride?
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To request a sample or a quote, please visit the Tech Serve Solutions website or contact our sales department directly. Provide the product name and CAS number (118427-29-5) for prompt service.
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