1-(2,5-Dichlorophenyl)biguanide hydrochloride
1-(2,5-Dichlorophenyl)biguanide hydrochloride (CAS 4767-32-2) is a chemical compound with a molecular weight of 282.56 g/mol. As a substituted biguanide, it serves as a valuable building block in organic synthesis. This compound is primarily utilised in chemical research and development, offering a unique structural motif for the creation of more complex molecules within the field of nitrogen-containing organic compounds.
- Synonyms
- Cl2C6H3NHC(NH)NHC(NH)NH2

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of novel organic molecules. Its structure allows for diverse chemical transformations, making it useful in the development of new chemical entities.
Research and Development
Utilised in laboratory settings for research purposes, enabling chemists to explore new synthetic pathways and molecular architectures. It is particularly relevant in the study of guanidine derivatives.
Building Block for Heterocycles
The biguanide moiety combined with the dichlorophenyl group makes it a suitable precursor for constructing various heterocyclic ring systems, which are common in medicinal chemistry.
| Molecular weight | 282.56 |
|---|---|
| Linear formula | Cl2C6H3NHC(NH)NHC(NH)NH2 |
| Assay | 97% |
| Melting point | 211-215 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 1-(2,5-Dichlorophenyl)biguanide hydrochloride used for?
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1-(2,5-Dichlorophenyl)biguanide hydrochloride is primarily used as a building block in organic synthesis and for research and development purposes in chemical laboratories.
What are the CAS number and formula for 1-(2,5-Dichlorophenyl)biguanide hydrochloride?
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The CAS number is 4767-32-2. The linear formula is Cl₂C₆H₃NHC(NH)NHC(NH)NH₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-(2,5-Dichlorophenyl)biguanide hydrochloride with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 1-(2,5-Dichlorophenyl)biguanide hydrochloride be handled safely?
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This compound is a Warning substance, with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation.
Does TSS export 1-(2,5-Dichlorophenyl)biguanide hydrochloride?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1-(2,5-Dichlorophenyl)biguanide hydrochloride.
How can I request a sample or quote for 1-(2,5-Dichlorophenyl)biguanide hydrochloride?
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To request a sample or quote, please contact our sales team through the website or by calling our customer service line.
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