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Publisher Information - 17.11.2008

Physical Properties Sources Index (PPSI)

Acid Constant

Acid Constant
Units:dimensionless
Symbol:Ka
Ks
Synonyms:Acid Dissociation Constant
pKa Value
Translation: DESäurekonstante
FRConstante d'acidité

Sources

TitleAuthor(s)MediumLocationRankSorted ascendingQualityRatingQuantitySource typeSystems
ReaxysOnlineOnline
(Subscription)
12
4.5
Data (measured)Organic Compounds
CRC Handbook of Chemistry and PhysicsLide D.R.OnlineOnline
(Subscription)
12
4.5
Ca. 1'000 organic compounds / 68 inorganic acids / 57 amino acidsData (measured)Inorganic Compounds Organic Compounds Amino Acids
Lange's Handbook of ChemistryDean J.A. (Ed.)OnlineOnline
(Subscription)
12
4.5
Ca. 2'160 organic compounds / ca. 170 inorganic compoundsData (measured)Inorganic Compounds Organic Compounds
Dean's Handbook of Organic ChemistryGokel George W. (Ed.)OnlineOnline
(Subscription)
12
4.5
Ca. 2'100 organic compounds / Ca. 100 inorganic compoundsData (measured)Inorganic Compounds Organic Compounds
ReaxysOnlineOnline
(Subscription)
23
3
Ca. 12'700 compoundsData (measured)Inorganic Compounds Organometallic Compounds
SciFinderOnlineOnline
(Subscription)
22
3.5
Data (calculated)
SYRRES ChemfateOnlineOnline
(Free)
21
4
Data (measured)
SPARC Online CalculatorOnlineOnline
(Free)
23
3
Data (calculated)
Bordwell pKa TableOnlineOnline
(Free)
22
2.6
Data (measured)Inorganic Compounds Organic Compounds Acids
Interactive PhysProp Database DemoOnlineOnline
(Free)
22
2.5
25'000 compoundsData (measured)
ACD/Solubility DBOnlineInfodesk22
3.5
PredictionOrganic Compounds
Landolt-Börnstein: New Series = Neue Serie Gruppe 2 Vol. 13e: Radical Reaction Rates in LiquidsOnlineOnline
(Subscription)
31
3
Data (measured)Organic Compounds
AminosäurenOnlineOnline
(Free)
33
2
20 compoundsData (measured)Amino Acids
NMR Metabolomics DatabaseOnlineOnline
(Free)
33
2
Data (measured)
IUPAC Gold BookOnlineOnline
(Free)
101
0
Definition
pKa Prediction for Organic Acids and BasesPerrin D.D. ; Dempsey Boyd ; Serjeant E.P. Print590 D10
3.5
Method of measurement
Data for Inorganic and Organic Compounds = Daten für Anorganische und Organische VerbindungenFreier Rolf K.Print590 B
0
Data (measured)Inorganic Compounds Organic Compounds
CD des Handbuches Umweltchemikalien 10/2006Rippen Gerd (Ed.)Infodesk
0
Data (measured)
Acid-Base Dissociation Constants in Dipolar Aprotic SolventsKosuke IzutsuPrint590 B
0
Data (measured)
Data for Biochemical ResearchDawson Rex M.C. ; Elliott Daphne C. ; Elliott William H. ; Jones Kenneth M.Print146 B
0
Data (measured)Organic Compounds
Physical properties of polymers handbookMark James E.PrintNEBIS
0
Data (measured)Amino Acids
SI Chemical DataAylward Gordon ; Findlay TristanPrint303 F
2.5
Data (measured)Acids
Electrochemical Data : A Handbook for Electrochemists in Industry and UniversitiesDobos DezsőPrint327 F
0
Data (measured)
Handbook of chemical equilibria in analytical chemistryKotrlý Stanislav ; Šucha LadislavPrintNEBIS
0
Data (measured)Organic Compounds
Specifications and Criteria for Biochemical Compounds including the Biogenic Amine SupplementNational Academy of Sciences (Ed.)Print158 D
0
85 compoundsData (measured)Nucleotids
CRC Handbook of Biochemistry and Molecular Biology, Section A : ProteinsPrint146 B
0
Data (measured)Amino Acids
CRC Handbook of Biochemistry and Molecular Biology, Section B : Nucleic AcidsPrint146 B
0
Data (measured)Organic Compounds
CRC Handbook of Biochemistry and Molecular Biology, Section D : Physical and Chemical DataPrint146 B
0
Data (measured)Acids
pKa Prediction for Organic Acids and BasesPerrin D.D. ; Dempsey Boyd ; Serjeant E.P. Print590 D
0
Data (measured)Organic Compounds Acids Bases
Critical Survey of Stability Constants and Related Thermodynamic Data of Fluoride Complexes in Aqueous SolutionBond A.M. ; Hefter G.T.Print590 B
0
Data (measured)
Steroid-Spektrenatlas Neudert W. ; Röpke H. (Ed.)Print593 D
0
Data (measured)Steroids
Dictionary of Organic Compounds (6th Ed.)Cadogan J.I.G.; Ley S.V.; Pattenden G. (Eds.)Print171 B
0
Data (measured)Organic Compounds Organometallic Compounds

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Properties
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    Equilibrium Constant
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        Acid Constant
          Base Constant