- InChI
- InChI=1S/C12H8O4/c13-11(14)9-3-1-7-5-10(12(15)16)4-2-8(7)6-9/h1-6H,(H,13,14)(H,15,16)
- InChI Key
- RXOHFPCZGPKIRD-UHFFFAOYSA-N
- Formula
- C12H8O4
- SMILES
- O=C(O)c1ccc2cc(C(=O)O)ccc2c1
- Molecular Weight1
- 216.19
- CAS
- 1141-38-4
- Other Names
-
- 2,6-naphthalic acid
- naphthalene-2,6-dicarboxylic 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).
- 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.
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.9310 | Relay (1.0) Calculated Property | |
| ΔcH°solid | -5095.19 ± 0.78 | kJ/mol | NIST |
| ΔfG° | -437.86 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -583.26 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfH°solid | -770.25 ± 0.96 | kJ/mol | NIST |
| ΔfusH° | 37.40 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 136.50 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.82 | eV | Relay (1.0) Calculated Property |
| log10WS | -3.05 | Relay (1.0) Calculated Property | |
| logPoct/wat | 2.236 | Crippen Calculated Property | |
| McVol | 151.600 | ml/mol | McGowan Calculated Property |
| Pc | 3690.97 | kPa | Joback Calculated Property |
| Tboil | 627.78 | K | Relay (1.0) Calculated Property |
| Tc | 967.68 | K | Relay (1.0) Calculated Property |
| Tfus | 600.22 | K | Relay (1.0) Calculated Property |
| Vc | 0.554 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [411.94; 455.10] | J/mol×K | [820.80; 1066.91] | 
|
| Cp,gas | 411.94 | J/mol×K | 820.80 | Joback Calculated Property |
| Cp,gas | 420.28 | J/mol×K | 861.82 | Joback Calculated Property |
| Cp,gas | 428.02 | J/mol×K | 902.84 | Joback Calculated Property |
| Cp,gas | 435.28 | J/mol×K | 943.85 | Joback Calculated Property |
| Cp,gas | 442.14 | J/mol×K | 984.87 | Joback Calculated Property |
| Cp,gas | 448.71 | J/mol×K | 1025.89 | Joback Calculated Property |
| Cp,gas | 455.10 | J/mol×K | 1066.91 | Joback Calculated Property |
| Cp,solid | 230.30 | J/mol×K | 298.15 | NIST |
| η | [0.0002331; 0.0006095] | Pa×s | [630.36; 820.80] |
|
| η | 0.0006095 | Pa×s | 630.36 | Joback Calculated Property |
| η | 0.0004997 | Pa×s | 662.10 | Joback Calculated Property |
| η | 0.0004172 | Pa×s | 693.84 | Joback Calculated Property |
| η | 0.0003539 | Pa×s | 725.58 | Joback Calculated Property |
| η | 0.0003043 | Pa×s | 757.32 | Joback Calculated Property |
| η | 0.0002649 | Pa×s | 789.06 | Joback Calculated Property |
| η | 0.0002331 | Pa×s | 820.80 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 2,6-Naphthalenedicarboxylic acid.
Mixtures
- 2,6-Naphthalenedicarboxylic acid + N,N-Dimethylacetamide
- 2,6-Naphthalenedicarboxylic acid + 2-Pyrrolidinone, 1-methyl-
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Thermodynamic Properties and Crystal Structures of the Adductive 2,6-Naphthalenedicarboxylic Acid Crystallization with N,N-Dimethyl Acetamide and N-Methyl Pyrrolidone
- Joback 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.
These property values are available through the Cheméo API. A free account gives you an access key.