1,3-Diaminopropane dihydrochloride
1,3-Diaminopropane dihydrochloride (CAS: 10517-44-9), with the linear formula H₂N(CH₂)₃NH₂·2HCl and a molecular weight of 147.05 g/mol, is an amine salt. This white crystalline solid serves as a versatile building block in organic synthesis. Its utility spans the development of pharmaceuticals, agrochemicals, and specialty materials, owing to the reactive diamine functionality. Tech Serve Solutions supplies this compound with a high purity assay for research and industrial applications.
- IUPAC
- 1,3-Propanediamine dihydrochloride,1,3-Propanediamine
- Synonyms
- 1,3-Propanediamine dihydrochloride1,3-Propanediamine

Organic Synthesis Intermediate
Serves as a key bifunctional building block in the synthesis of complex organic molecules, including heterocyclic compounds and polymers. Its diamine structure allows for diverse chemical transformations.
Pharmaceutical Development
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug discovery research. The diamine moiety can be incorporated into various therapeutic scaffolds.
Material Science
Employed in the creation of polymers, resins, and other advanced materials. It can act as a cross-linking agent or a monomer in polymerisation reactions.
Agrochemical Research
Investigated for its potential use in the synthesis of novel pesticides, herbicides, and fungicides, contributing to crop protection solutions.
| Molecular weight | 147.05 |
|---|---|
| Linear formula | H2N(CH2)3NH2·2HCl |
| Assay | 98% |
| Melting point | 246-250 °C(lit.) |

Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P312Call a POISON CENTER if you feel unwell
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-36/37/38 |
| Safety statements (S) | 26-36-45 |
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 1,3-Diaminopropane dihydrochloride used for?
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1,3-Diaminopropane dihydrochloride is primarily used as a versatile building block in organic synthesis, including the development of pharmaceuticals, agrochemicals, and specialty materials.
What is the CAS number and formula for 1,3-Diaminopropane dihydrochloride?
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The CAS number is 10517-44-9 and the linear formula is H₂N(CH₂)₃NH₂·2HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Diaminopropane dihydrochloride with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with this chemical?
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This compound is classified as Danger, with hazards including toxicity if swallowed, in contact with skin, or inhaled (H301, H311, H331), and causes skin and eye irritation (H315, H319) and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and can arrange for the export of 1,3-Diaminopropane dihydrochloride.
How can I request a sample or quote?
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To request a sample or obtain a quotation for 1,3-Diaminopropane dihydrochloride, please contact our sales team through the website or by phone.
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