Chemical Properties of DL-Tartaric acid (CAS 133-37-9)

InChI

InChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)

InChI Key

FEWJPZIEWOKRBE-UHFFFAOYSA-N

Formula

C4H6O6

SMILES

O=C(O)C(O)C(O)C(=O)O

Molecular Weight¹

150.09

CAS

133-37-9

Other Names

• (.+/-.)-Tartaric acid
• (2RS,3RS)-Tartaric acid
• (±)-tartaric acid
• 2,3-DIHYDROXY-BUTANEDIOIC ACID
• 2,3-Dihydroxysuccinic acid, (DL)-
• 2,3-dihydroxybutanedioic acid
• Butanedioic acid, 2,3-dihydroxy-(R*,R*)-(.+/-.)-
• Butanedioic acid, 2,3-dihydroxy-, (2R,3R)-rel-
• Butanedioic acid, 2,3-dihydroxy-, (R*,R*)-
• Dihydroxysuccinic acid, (DL)-
• NSC 148314
• Paratartaric acid
• Paratartaric aicd
• RACEMIC ACID
• Racemic tartaric acid
• Resolvable tartaric acid
• TARTARIC ACID
• Tartaric acid, (.+/-.)-
• Tartaric acid, (DL)-
• Traubensaure
• Uvic acid
• dl-2,3-dihydroxybutanedioic acid

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°solid	[-1154.00; -1142.00]	kJ/mol
ΔcH°solid	-1154.00	kJ/mol	NIST
ΔcH°solid	-1142.00 ± 0.30	kJ/mol	NIST
ΔfG°	-827.20	kJ/mol	Joback Calculated Property
ΔfH°gas	-970.53	kJ/mol	Joback Calculated Property
ΔfusH°	18.62	kJ/mol	Joback Calculated Property
ΔvapH°	103.93	kJ/mol	Joback Calculated Property
log10WS	1.55		Crippen Calculated Property
logPoct/wat	-2.123		Crippen Calculated Property
McVol	93.840	ml/mol	McGowan Calculated Property
Pc	8386.00	kPa	Joback Calculated Property
Tboil	766.50	K	Joback Calculated Property
Tc	945.33	K	Joback Calculated Property
Tfus	447.98	K	Joback Calculated Property
Vc	0.336	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[254.68; 274.96]	J/mol×K	[766.50; 945.33]
Cp,gas	254.68	J/mol×K	766.50	Joback Calculated Property
Cp,gas	258.69	J/mol×K	796.30	Joback Calculated Property
Cp,gas	262.44	J/mol×K	826.11	Joback Calculated Property
Cp,gas	265.93	J/mol×K	855.91	Joback Calculated Property
Cp,gas	269.18	J/mol×K	885.72	Joback Calculated Property
Cp,gas	272.19	J/mol×K	915.52	Joback Calculated Property
Cp,gas	274.96	J/mol×K	945.33	Joback Calculated Property
η	[0.0000007; 0.0013755]	Pa×s	[447.98; 766.50]
η	0.0013755	Pa×s	447.98	Joback Calculated Property
η	0.0002009	Pa×s	501.07	Joback Calculated Property
η	0.0000424	Pa×s	554.15	Joback Calculated Property
η	0.0000118	Pa×s	607.24	Joback Calculated Property
η	0.0000040	Pa×s	660.33	Joback Calculated Property
η	0.0000016	Pa×s	713.41	Joback Calculated Property
η	0.0000007	Pa×s	766.50	Joback Calculated Property

Similar Compounds

Find more compounds similar to DL-Tartaric acid.

Mixtures

• DL-Tartaric acid + Water

Sources

• Crippen Method
• Crippen Method
• Ultrasonic Velocity and Density Studies of Solutions of Maleic Acid and Tartaric Acid inWater at T = (298.15 and 308.15)K
• Experiment and correlation of osmotic coefficient for aqueous solution of carboxylic acids using NRTL nonrandom factor model
• Joback Method
• KDB
• McGowan Method
• NIST Webbook

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