(R,R)-Tartaric acid

• Formula: C₄H₆O₆
• Molecular weight: 150.0868
• IUPAC Standard InChI: InChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1 Copy

  
• IUPAC Standard InChIKey: FEWJPZIEWOKRBE-LWMBPPNESA-N Copy
• CAS Registry Number: 87-69-4
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Stereoisomers:
  • DL-Tartaric acid
  • Butanedioic acid, 2,3-dihydroxy-, [S-(R*,R*)]-
  • mesotartaric acid
• Other names: Tartaric Acid; Butanedioic acid, 2,3-dihydroxy- [R-(R*,R*)]-; Tartaric acid, L-(+)-; (+)-Tartaric acid; (R,R)-(+)-Tartaric acid; (2R,3R)-Tartaric acid; Butanedioic acid, 2,3-dihydroxy-; L-(+)-Tartaric acid; L-Tartaric acid; Natural tartaric acid; Succinic acid, 2,3-dihydroxy; Threaric acid; 1,2-Dihydroxyethane-1,2-dicarboxylic acid; (2R,3R)-(+)-Tartaric acid; (+)-(2R,3R)-Tartaric acid; Dextrotartaric acid; Malic acid, 3-hydroxy-, (L)-; Tartaric acid, (L)-; 2,3-Dihydroxysuccinic acid, (2R,3R)-; 2,3-Dihydroxybutanedioic acid; Kyselina 2,3-dihydroxybutandiova; Kyselina vinna; (+)-(R,R)-Tartaric acid; (+)-L-Tartaric acid; Butanedioic acid, 2,3-dihydroxy- (2R,3R)-; d-Tartaric acid; NSC 62778; Baros (Salt/Mix)
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• Information on this page:
  • Condensed phase thermochemistry data
  • Henry's Law data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Gas Chromatography
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Condensed phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of solid

Henry's Law data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Rolf Sander

Henry's Law constant (water solution)

k_H(T) = k°_H exp(d(ln(k_H))/d(1/T) ((1/T) - 1/(298.15 K)))
k°_H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(k_H))/d(1/T) = Temperature dependence constant (K)

IR Spectrum

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Coblentz Society, Inc.

Condensed Phase Spectrum

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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

Mass spectrum (electron ionization)

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

References

Go To: Top, Condensed phase thermochemistry data, Henry's Law data, IR Spectrum, Mass spectrum (electron ionization), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Swietoslawski and Starczewska, 1928
Swietoslawski, W.; Starczewska, H., Influence of certain corrections on the results of measurements of the heat of combustion of organic substances, Bull. Int. Acad. Pol. Sci. Lett. Cl. Med., 1928, 85-97. [all data]

Satoh and Sogabe, 1939
Satoh, S.; Sogabe, T., The specific heats of some solid aliphatic acids and their ammonium salts and the atomic heat of nitrogen, Sci. Pap. Inst. Phys. Chem. Res. (Tokyo), 1939, 36, 97-105. [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, Henry's Law data, IR Spectrum, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Cp,solid	Constant pressure heat capacity of solid
  d(ln(kH))/d(1/T)	Temperature dependence parameter for Henry's Law constant
  k°H	Henry's Law constant at 298.15K
  ΔcH°solid	Enthalpy of combustion of solid at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
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