trisodium hydrogen (1-hydroxyethylidene)bisphosphonate

Modify Date: 2025-08-25 11:29:13

trisodium hydrogen (1-hydroxyethylidene)bisphosphonate Structure
trisodium hydrogen (1-hydroxyethylidene)bisphosphonate structure
Common Name trisodium hydrogen (1-hydroxyethylidene)bisphosphonate
CAS Number 2666-14-0 Molecular Weight 271.97400
Density N/A Boiling Point 578.8ºC at 760mmHg
Molecular Formula C2H5Na3O7P2 Melting Point N/A
MSDS N/A Flash Point 303.8ºC

 Names

Name trisodium,hydroxy-(1-hydroxy-1-phosphonatoethyl)phosphinate
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 578.8ºC at 760mmHg
Molecular Formula C2H5Na3O7P2
Molecular Weight 271.97400
Flash Point 303.8ºC
Exact Mass 271.92000
PSA 163.40000
LogP 0.32240
Vapour Pressure 8.34E-16mmHg at 25°C
InChIKey KCYJBQNPOFBNHE-UHFFFAOYSA-K
SMILES CC(O)(P(=O)([O-])[O-])P(=O)([O-])O.[Na+].[Na+].[Na+]

 Safety Information

Risk Phrases 22

 Synonyms

Ethane-1-hydroxy-1,1-diphosphonic acid,trisodium salt
DIPHOSPHONIC ACID,(1-HYDROXYETHYLIDENE)-,TRISODIUM SALT
Phosphonic acid,(1-hydroxyethylidene)bis-,trisodium salt
(1-Hydroxyethylidene)diphosphonic acid,trisodium salt
Trisodium hydrogen (1-hydroxyethylidene)bisphosphonate
Trisodium etidronate
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