1,4-Diaminobutane dihydrochloride
1,4-Diaminobutane dihydrochloride (CAS 333-93-7), a white crystalline solid with a molecular weight of 161.07, is a vital organic compound. This amine salt functions as a key building block in chemical synthesis and finds application in cell biology research. Its suitability for cell culture and gamma-irradiated nature make it a reliable choice for laboratory use. TSS supplies this high-purity chemical for research and development purposes.
- IUPAC
- 1,4-Butanediamine dihydrochloride,1,4-Diaminobutane dihydrochloride,Putrescine dihydrochloride,Tetramethylenediamine dihydrochloride
- Synonyms
- 1,4-Butanediamine dihydrochloridePutrescine dihydrochlorideTetramethylenediamine dihydrochloride

Chemical Synthesis
Serves as a fundamental building block for the synthesis of more complex organic molecules, including polymers and pharmaceuticals. Its diamine structure allows for versatile derivatization in various organic reactions.
Cell Biology Research
Utilized in cell culture applications due to its suitability and sterile nature, making it valuable for studying cellular processes and biological systems. Its biochemical role as a precursor to polyamines is also of research interest.
Biochemical Studies
Investigated for its role in biological pathways, particularly related to polyamine metabolism. It can be used as a tool compound in biochemical assays and for understanding cellular growth and differentiation.
| Molecular weight | 161.07 |
|---|---|
| Linear formula | NH2(CH2)4NH2 · 2HCl |
| Assay | ≥99.0% (AT) |
| Grade | purum |
| Solubility | water: soluble1 g/10 mL, clear, colorless |
| Suitability | suitable for cell culture |
| Melting point | 280 °C (dec.)(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 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Quality Level | ELITE |
|---|---|
| Sterility | γ-irradiated |
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 1,4-Diaminobutane dihydrochloride used for?
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1,4-Diaminobutane dihydrochloride is primarily used as a building block in chemical synthesis and in cell biology research, including cell culture applications.
What are the CAS number and formula for 1,4-Diaminobutane dihydrochloride?
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The CAS number is 333-93-7 and the linear formula is NH2(CH2)4NH2 · 2HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Diaminobutane dihydrochloride at a purum grade with an assay of ≥99.0% (AT). We do not represent this product as USP, BP, or EP grade.
How should 1,4-Diaminobutane dihydrochloride be handled safely?
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This compound is a warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment including a dust mask (type N95), eyeshields, and gloves should be used. Ensure good ventilation.
Is 1,4-Diaminobutane dihydrochloride available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1,4-Diaminobutane dihydrochloride.
How can I request a quote or sample for 1,4-Diaminobutane dihydrochloride?
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Please contact our sales team via the website or email to request a quote or sample for 1,4-Diaminobutane dihydrochloride.
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