- InChI
- InChI=1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
- InChI Key
- KRKNYBCHXYNGOX-UHFFFAOYSA-N
- Formula
- C6H8O7
- SMILES
- O=C(O)CC(O)(CC(=O)O)C(=O)O
- Molecular Weight1
- 192.12
- CAS
- 77-92-9
- Other Names
-
- 1,2,3-Propanetricarboxylic acid, 2-hydroxy-
- 2-Hydroxy-1,2,3-propanetricarboxylic acid
- 3-Carboxy-3-hydroxypentane-1,5-dioic acid
- Aciletten
- Anhydrous citric acid
- Chemfill
- Citretten
- Citric acid, anhydrous
- Citro
- F 0001 (polycarboxylic acid)
- Hydrocerol A
- Kyselina 2-hydroxy-1,2,3-propantrikarbonova
- Kyselina citronova
- NSC 30279
- NSC 626579
- «beta»-Hydroxytricarballylic acid
- «beta»-Hydroxytricarballylic acid
- ω : Acentric Factor.
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,solid : Solid phase heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 1.0447 | Relay (1.0) Calculated Property | |
| ΔcH°solid | -1960.60 ± 4.60 | kJ/mol | NIST |
| ΔfG° | -931.56 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -1340.66 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfH°solid | -1543.80 ± 4.60 | kJ/mol | NIST |
| ΔfusH° | 25.03 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 127.91 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.60 | eV | Relay (1.0) Calculated Property |
| log10WS | 0.51 | Aq. Solubility Prediction | |
| logPoct/wat | -1.249 | Crippen Calculated Property | |
| McVol | 123.590 | ml/mol | McGowan Calculated Property |
| Pc | 6740.71 | kPa | Joback Calculated Property |
| S°solid,1 bar | 252.10 | J/mol×K | NIST |
| Tboil | 532.07 | K | Relay (1.0) Calculated Property |
| Tc | 867.75 | K | Relay (1.0) Calculated Property |
| Tfus | [426.40; 428.55] | K |
|
| Tfus | 426.40 | K | Aq. Solubility Prediction |
| Tfus | 428.55 | K | DSC study and phase diagrams calculation of binary systems of paracetamol |
| Tfus | 427.15 ± 1.50 | K | NIST |
| Vc | 0.433 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [355.51; 377.85] | J/mol×K | [863.78; 1058.50] |
|
| Cp,gas | 355.51 | J/mol×K | 863.78 | Joback Calculated Property |
| Cp,gas | 359.94 | J/mol×K | 896.23 | Joback Calculated Property |
| Cp,gas | 364.04 | J/mol×K | 928.69 | Joback Calculated Property |
| Cp,gas | 367.86 | J/mol×K | 961.14 | Joback Calculated Property |
| Cp,gas | 371.41 | J/mol×K | 993.59 | Joback Calculated Property |
| Cp,gas | 374.73 | J/mol×K | 1026.04 | Joback Calculated Property |
| Cp,gas | 377.85 | J/mol×K | 1058.50 | Joback Calculated Property |
| Cp,solid | 226.51 | J/mol×K | 300.00 | NIST |
| η | [0.0000002; 0.0000736] | Pa×s | [552.87; 863.78] |
|
| η | 0.0000736 | Pa×s | 552.87 | Joback Calculated Property |
| η | 0.0000190 | Pa×s | 604.69 | Joback Calculated Property |
| η | 0.0000061 | Pa×s | 656.51 | Joback Calculated Property |
| η | 0.0000023 | Pa×s | 708.33 | Joback Calculated Property |
| η | 0.0000010 | Pa×s | 760.14 | Joback Calculated Property |
| η | 0.0000005 | Pa×s | 811.96 | Joback Calculated Property |
| η | 0.0000002 | Pa×s | 863.78 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Citric acid.
Mixtures
- Citric acid + Water
- Citric acid + Acetaminophen
- Citric acid + Glucose + Water
- Citric acid + Choline chloride + Water
- Citric acid + 1-Decanol + Water
- Citric acid + Ethanol
- Citric acid + 1,4-Dioxane
- Citric acid + Acetonitrile
- Citric acid + Isopropyl Alcohol
- Citric acid + Tetrahydrofuran
- Citric acid + 1-Propanol
- Citric acid + Ethanol + Water
- Betaine + Citric acid + Water
- Citric acid + Water + Niacinamide
- Citric acid + Choline chloride
- Citric acid + 1-Butanol + Water
- Citric acid + 1-Butanol, 3-methyl- + Water
- Citric acid + Methyl Isobutyl Ketone + Water
- Citric acid + 1-Octanol + Water
- Citric acid + Octane + Water
Find more mixtures with Citric acid.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Solubility of citric, malonic, and malic acids in different solvents from 303.2 to 333.2 K
- Experiment and correlation of osmotic coefficient for aqueous solution of carboxylic acids using NRTL nonrandom factor model
- Solubility of citric acid in water, ethanol, n-propanol and in mixtures of ethanol + water
- Influence of temperature, water content and type of organic acid on the formation, stability and properties of functional natural deep eutectic solvents
- Thermodynamic properties of aqueous solutions with citrate ions. Compressibility studies in aqueous solutions of citric acid
- Coupled diffusion in aqueous citric acid + calcium citrate solutions
- Physical properties of seven deep eutectic solvents based on L-proline or betaine
- Solubility modelling and thermodynamic properties of allopurinol in aqueous solutions of four deep eutectic solvents
- Investigation on Molecular Interactions of Nicotinamide in Aqueous Citric Acid Solutions with Reference to Manifestation of Partial Molar Volume and Viscosity B-Coefficient Measurements
- DSC study and phase diagrams calculation of binary systems of paracetamol
- Molar Heat Capacity of Selected Type III Deep Eutectic Solvents
- Effect of Hydrogen Bond Donor on the Physical Properties of Benzyltriethylammonium Chloride Based Deep Eutectic Solvents and Their Usage in 2-Ethyl-Hexyl Acetate Synthesis as a Catalyst
- Solubilities of Three Flavonoids in Different Natural Deep Eutectic Solvents at T = (288.15 to 328.15) K
- Influence of Imidazolium Ionic Liquids on the Interactions of Human Hemoglobin with DyCl3, ErCl3, and YbCl3 in Aqueous Citric Acid at T = (298.15, 303.15, and 308.15) K and 0.1 MPa
- Extraction of Citric Acid and Maleic Acid from Their Aqueous Solutions Using a Phosphorus-Bonded Extractant, Tri-n-octylphosphineoxide, and a Secondary Amine, Dioctylamine
- Experimental Data of Citric Acid Extraction from Aqueous Solution with 1-Decanol by Using Liquid-Liquid Equilibrium
- Solubility and Mass Transfer Coefficient Enhancement of Benzyl Acetate in Water through Hydrotropy
- Solubilities of 3-Carboxy-3-hydroxypentanedioic Acid in Ethanol, Butan-1-ol, Water, Acetone, and Methylbenzene
- Densities and Viscosities of Citric Acid in Aqueous Cetrimonium Bromide Solutions with Reference to the Manifestation of Solvation
- Effects of Different Organic Acids on Solubility and Metastable Zone Width of Zinc Lactate
- Solubility of 2-Hydroxypropane-1,2,3-tricarboxylic Acid Monohydrate in Different Binary Solvents from (278.15 to 303.15) K
- Influence of Urea on Shifting Hydrophilic to Hydrophobic Interactions of Pr(NO3)3, Sm(NO3)3, and Gd(NO3)3 with BSA in Aqueous Citric Acid: A Volumetric, Viscometric, and Surface Tension Study
- Joback Method
- Aqueous Solubility Prediction Method
- McGowan Method
- NIST Webbook
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.