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46083 Sigma-Aldrich

Ethylenediaminetetrapropionic acid

≥97.0% (calc. based on dry substance)

Synonym: 3,3′,3″,3″′-(Ethylenedinitrilo)tetrapropionic acid

  • CAS Number 13311-39-2

  • Empirical Formula (Hill Notation) C14H24N2O8

  • Molecular Weight 348.35

  •  Beilstein/REAXYS Number 1716926

  •  MDL number MFCD00239418

  •  PubChem Substance ID 57650691

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Properties

Related Categories Chelation/Complexation Compounds, Chemical Synthesis, EDTA Derivatives, Synthetic Reagents
assay   ≥97.0% (calc. based on dry substance)
impurities   5-10% water
mp   178-181 °C (dec.)
SMILES string   OC(=O)CCN(CCN(CCC(O)=O)CCC(O)=O)CCC(O)=O
InChI   1S/C14H24N2O8/c17-11(18)1-5-15(6-2-12(19)20)9-10-16(7-3-13(21)22)8-4-14(23)24/h1-10H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)
InChI key   KWYJDIUEHHCHCZ-UHFFFAOYSA-N

Description

Other Notes

Complexing agent; the stability constant with Cu(II) (about 18) is much larger than with other cations

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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