Diethylamine phosphate
Diethylamine phosphate (CAS 68109-72-8) is a chemical compound with the linear formula (CH3CH2)2NH · H3PO4 and a molecular weight of 171.13 g/mol. It is a valuable reagent in organic synthesis, functioning as a building block for more complex molecules. This compound is recognised for its utility in chemical synthesis, particularly within the realm of organic phosphates and phosphorus compounds, serving as a key intermediate in various chemical processes.
- IUPAC
- Phosphoric acid : Diethylamine

Organic Synthesis Intermediate
Diethylamine phosphate serves as a crucial building block in organic synthesis. Its structure allows for incorporation into various reaction pathways to create more complex organic molecules and phosphorus-containing compounds.
Reagent in Chemical Processes
Utilised as a reagent in diverse chemical synthesis applications. It is particularly relevant in the field of organic phosphates and phosphites, contributing to the development of novel chemical entities.
Laboratory Research
Employed in research laboratories as a tool for exploring new chemical reactions and developing synthetic methodologies. Its specific chemical properties make it useful for targeted synthetic transformations.
| Molecular weight | 171.13 |
|---|---|
| Linear formula | (CH3CH2)2NH · H3PO4 |
| Assay | 99% |
| Melting point | 153-156 °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 |
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 Diethylamine phosphate used for?
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Diethylamine phosphate is used as a building block in organic synthesis and as a reagent in various chemical processes, particularly within the fields of organic phosphates and phosphorus compounds.
What is the CAS number and formula for Diethylamine phosphate?
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The CAS number for Diethylamine phosphate is 68109-72-8, and its linear formula is (CH3CH2)2NH · H3PO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diethylamine phosphate with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the main hazards associated with Diethylamine phosphate?
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Diethylamine phosphate is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used.
How is Diethylamine phosphate packed and exported by TSS?
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Tech Serve Solutions exports and ships Diethylamine phosphate adhering to all relevant regulations. Specific packaging details are available upon request.
How can I request a quote or sample for Diethylamine phosphate?
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To request a quote or sample for Diethylamine phosphate, please contact our sales team through the provided channels on our website.
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