H6773
Etidronic acid
60% aqueous solution
Synonym(s):
1-Hydroxyethane-1,1,-diphosphonic acid, 1-Hydroxyethylidenediphosphonic acid, HDEPA, OEDFK
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About This Item
Linear Formula:
CH3C(OH)[PO(OH)2]2
CAS Number:
Molecular Weight:
206.03
Beilstein:
1789291
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Quality Level
Assay
55.0 -65.0%
form
liquid
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
Related Categories
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.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Xiao-Xiong Wang et al.
Water research, 186, 116333-116333 (2020-08-29)
The effects of phosphonates, the heavily-used antiscalants in reverse osmosis systems, on microalgae are controversial, although they are harmless to most aquatic organisms. Herein, we assessed the inhibitory effects of etidronic acid (HEDP) and diethylenetriamine penta(methylene phosphonic acid) (DTPMP) on
Om Alkhir Alshanta et al.
Antibiotics (Basel, Switzerland), 9(9) (2020-09-26)
Endodontic infections are often interkingdom biofilms, though current clinical management rarely considers this phenomenon. This study aimed to evaluate new and standard endodontic antimicrobial regimens against simple and complex Candida albicans and Enterococcus faecalis mono- and dual-species biofilms. C. albicans
Etidronic acid: a new and efficient catalyst for the synthesis of novel 5-nitro-3, 4-dihydropyrimidin-2 (1H)-ones
Savant MM, et al.
Catalysis Letters, 132(1-2), 281-284 (2009)
Ping Yin et al.
Bioresource technology, 128, 36-43 (2012-12-01)
Novel biomass-based adsorbents organophosphonic acid functionalized spent buckwheat hulls (OPA-BH) with 60 mesh were successfully employed to adsorb Au(III) ions from simulated wastewater. The adsorption kinetics and isotherms both in unary ion system and in ternary ions system were investigated
Richard Choo et al.
International journal of radiation oncology, biology, physics, 85(5), 1239-1245 (2012-12-26)
Androgen deprivation therapy (ADT) has been used as an adjuvant treatment to radiation therapy (RT) for the management of locally advanced prostate carcinoma. Long-term ADT decreases bone mineral density (BMD) and increases the risk of osteoporosis. The objective of this
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