IUPAC Name: 1,2,2-Trimethylcyclopentane-1,3-dicarboxylic acid
Molecular Formula: C₁₀H₁₆O₄
Molecular Weight: 200.23164 g/mol
Canonical SMILES: CC1(C(CCC1(C)C(=O)O)C(=O)O)C
InChI: InChI=1S/C10H16O4/c1-9(2)6(7(11)12)4-5-10(9,3)8(13)14/h6H,4-5H2,1-3H3,(H,11,12)(H,13,14)
EINECS: 204-715-0
Product Categories: Pharmaceutical Intermediates; FINE Chemical & INTERMEDIATES; Miscellaneous Natural Products; chiral; Bicyclic Monoterpenes; Biochemistry; for Resolution of Bases; Optical Resolution; Synthetic Organic Chemistry; Terpenes; Chiral Compound
Melting Point: 186-189 °C
alpha: 46.5 °(c=10, C₂H₅OH)
Water Solubility: 0.8 g/100 mL
Index of Refraction: 1.49
Molar Refractivity: 49.2 cm³
Molar Volume: 170 cm³
Surface Tension: 43.1 dyne/cm
Density: 1.177 g/cm³
Flash Point: 156.7 °C
Enthalpy of Vaporization: 60.81 kJ/mol
Boiling Point: 312 °C at 760 mmHg
Vapour Pressure of d-Camphoric acid (CAS NO.124-83-4): 0.000119 mmHg at 25 °C

Hazard Codes: Xn
Risk Statements: 22 
R22:Harmful if swallowed.
Safety Statements: 24/25 
S24/25:Avoid contact with skin and eyes.
WGK Germany of d-Camphoric acid (CAS NO.124-83-4): 2

  d-Camphoric acid (CAS NO.124-83-4), its Synonyms are 1,2,2-Trimethyl-1,3-cyclopentanedicarboxylic acid, (1R-cis)- ; 1,3-Cyclopentanedicarboxylic acid, 1,2,2-trimethyl-, (1R,3S)- ; 1,3-Cyclopentanedicarboxylic acid, 1,2,2-trimethyl-, (1R-cis)- . It is white to light yellow crystal powder.