Ethylenediaminetetrapropionic acid
Ethylenediaminetetrapropionic acid (CAS: 13311-39-2), with the molecular formula C14H24N2O8 and a molecular weight of 348.35, is a compound utilized in chemical synthesis. It belongs to the category of chelating agents and EDTA derivatives. This compound is primarily employed in laboratory settings and for research purposes, contributing to various synthetic processes requiring specific complexation properties.
- IUPAC
- 3,3′,3″,3″′-(Ethylenedinitrilo)tetrapropionic acid
- Synonyms
- 3,3′,3″,3″′-(Ethylenedinitrilo)tetrapropionic acid

Chelation and Complexation
Ethylenediaminetetrapropionic acid acts as a chelating agent, forming stable complexes with metal ions. This property is valuable in chemical synthesis and analytical chemistry where precise control over metal ion activity is required.
Chemical Synthesis
As a synthetic reagent, this compound can be incorporated into organic synthesis pathways. Its structure, an EDTA derivative, suggests potential roles in reactions involving coordination chemistry or as a building block for more complex molecules.
Research and Development
This chemical is suitable for research laboratories exploring new chemical reactions, developing novel materials, or studying the properties of chelating agents. Its specific structure offers unique complexation characteristics.
| Molecular weight | 348.35 |
|---|---|
| Empirical formula | C14H24N2O8 |
| Assay | ≥97.0% (calc. based on dry substance) |
| Impurities tested | 5-10% water |
| Melting point | 178-181 °C (dec.) |

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 Ethylenediaminetetrapropionic acid used for?
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Ethylenediaminetetrapropionic acid is used in chemical synthesis as a chelating agent and an EDTA derivative, primarily in research and laboratory applications.
What is the CAS number and formula for Ethylenediaminetetrapropionic acid?
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The CAS number is 13311-39-2 and the empirical formula is C14H24N2O8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethylenediaminetetrapropionic acid with an assay of ≥97.0% (calculated based on dry substance), containing 5-10% water. This is typically a technical or research grade, and TSS does not represent it as USP, BP, or EP grade.
How should Ethylenediaminetetrapropionic acid be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Avoid inhalation of dust and contact with skin and eyes. Ensure adequate ventilation.
Is Ethylenediaminetetrapropionic acid a controlled substance?
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The provided data does not indicate that Ethylenediaminetetrapropionic acid is a controlled substance.
How is Ethylenediaminetetrapropionic acid packed and shipped?
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Tech Serve Solutions ensures careful packaging for export, adhering to international shipping regulations for chemicals. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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To request a quote or a sample of Ethylenediaminetetrapropionic acid, please contact our sales department through the website or via direct inquiry, providing your specific requirements.
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