Propylphosphonic acid
Propylphosphonic acid (CAS: 4672-38-2), with the chemical formula CH3CH2CH2P(O)(OH)2, is a phosphonic acid derivative. It is a useful organic building block in chemical synthesis and finds applications in cell biology research. This compound serves as a valuable reagent for chemists exploring new molecular architectures and biochemical pathways. Tech Serve Solutions supplies this chemical for laboratory and research purposes.

Chemical Synthesis
Propylphosphonic acid is utilised as a building block in organic synthesis, enabling the creation of more complex molecules. Its phosphonic acid functionality allows for diverse chemical transformations.
Cell Biology Research
This compound serves as a tool in cell biology studies, potentially aiding in the investigation of cellular processes and signalling pathways. Its specific biochemical interactions are of interest to researchers.
Reagent for Discovery
As a readily available phosphonic acid, it is employed in research and development for exploring novel chemical entities and their properties.
| Molecular weight | 124.08 |
|---|---|
| Linear formula | CH3CH2CH2P(O)(OH)2 |
| Assay | 95% |
| Melting point | 67-71 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3260 8 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... ALPP(250) |
|---|
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 Propylphosphonic acid used for?
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Propylphosphonic acid is used as a building block in chemical synthesis and in cell biology research.
What are the CAS number and formula for Propylphosphonic acid?
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The CAS number is 4672-38-2 and the chemical formula is CH3CH2CH2P(O)(OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Propylphosphonic acid with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should Propylphosphonic acid be handled safely?
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Propylphosphonic acid is classified as Danger, causing severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be worn. Handle with extreme caution in a well-ventilated area.
How is Propylphosphonic acid packed and shipped?
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Propylphosphonic acid is shipped as UN 3260, Hazard Class 8, Packing Group III. Specific packaging details for export are available upon request.
How can I request a sample or quote for Propylphosphonic acid?
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To request a sample or quote for Propylphosphonic acid, please contact our sales department through the website or by phone.
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