1-(2,4-Dichlorophenyl)biguanide hydrochloride
1-(2,4-Dichlorophenyl)biguanide hydrochloride (CAS: 101252-14-6), with molecular formula C8H9Cl2N5 · HCl and a molecular weight of 282.56 g/mol, is a valuable organic building block. This compound serves as a key intermediate in chemical synthesis, particularly within the realm of guanidine chemistry and nitrogen-containing compounds. Its precise structure and reactivity make it suitable for incorporation into more complex molecular architectures for research and development purposes.
- Synonyms
- C8H9Cl2N5 · HCl

Chemical Synthesis Intermediate
Utilised as a fundamental building block in the synthesis of diverse organic molecules. It offers a reactive site for further chemical transformations, enabling the construction of complex structures.
Guanidine Derivative Research
Serves as a precursor for the development of novel guanidine-based compounds. These derivatives may find applications in various fields due to the unique properties of the guanidine functional group.
Organic Building Block
Incorporated into synthetic routes requiring a dichlorophenyl-substituted biguanide moiety. Its specific structure is advantageous for targeted molecular design in advanced chemical research.
| Molecular weight | 282.56 |
|---|---|
| Empirical formula | C8H9Cl2N5 · HCl |
| Assay | 97% |
| Melting point | 259.5-263.5 °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-(2,4-Dichlorophenyl)biguanide hydrochloride used for?
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1-(2,4-Dichlorophenyl)biguanide hydrochloride is primarily used as a chemical synthesis intermediate and an organic building block in the development of new compounds, particularly those involving guanidine and nitrogen structures.
What are the CAS number and formula for this compound?
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The CAS number is 101252-14-6, and its empirical formula is C8H9Cl2N5 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-(2,4-Dichlorophenyl)biguanide hydrochloride with an assay of 97%. This product is typically considered technical or research grade. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade unless explicitly stated otherwise.
How should 1-(2,4-Dichlorophenyl)biguanide hydrochloride be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust, as it may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
How is this chemical packed, shipped, and exported?
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This chemical is carefully packed for safe transport and is available for global export by Tech Serve Solutions, adhering to all necessary shipping regulations.
How can I request a sample or quote for 1-(2,4-Dichlorophenyl)biguanide hydrochloride?
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To request a sample or a quotation, please contact our sales team through the website or by phone, providing your specific requirements.
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