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H6773 Sigma-Aldrich

Etidronic acid

60% aqueous solution

Synonym: 1-Hydroxyethane-1,1,-diphosphonic acid, 1-Hydroxyethylidenediphosphonic acid, HDEPA, HEDP, OEDFK

  • CAS Number 2809-21-4

  • Linear Formula CH3C(OH)[PO(OH)2]2

  • Molecular Weight 206.03

  •  Beilstein/REAXYS Number 1789291

  •  EC Number 220-552-8

  •  MDL number MFCD00070585

  •  PubChem Substance ID 57654267

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Phosphonic and Phosphinic Acids, Phosphorus Compounds More...
Quality Level   200
suitability   suitable for photographic applications
SMILES string   CC(O)(P(O)(O)=O)P(O)(O)=O
InChI   1S/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)
InChI key   DBVJJBKOTRCVKF-UHFFFAOYSA-N

Description

Application

Etidronic acid (HEBP) can be employed as a catalyst for the synthesis of:
• 5-Nitro-3,4-dihydropyrimidin-2(1H)-ones through the reaction between 1-(2-hydroxyphenyl)-2-nitroethanone, aryl aldehydes and urea via one-pot cyclo condensation reaction.
• Thiiranes from epoxides and ammonium thiocyanate.

Packaging

100, 500 g in poly bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. H6773.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN3265 - class 8 - PG 3 - EHS - Corrosive liquid, acidic, organic, n.o.s., HI: all
WGK Germany 
WGK 2
RTECS 
SZ8562100
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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