IUPAC  Name: 1,4-Dimethylphenanthrene      
Molecular Formula: C₁₆H₁₄
Molecular Weight: 206.30
Index of Refraction: 1.676
Molar Refractivity: 71.58 cm³
Molar Volume: 190.2 cm³
Polarizability: 28.37 ×10^-24 cm³
Surface Tension: 44.1 dyne/cm
Density: 1.084 g/cm³
Flash Point: 167.4 °C
Enthalpy of Vaporization: 59.05 kJ/mol
Boiling Point: 368.1 °C at 760 mmHg
Vapour Pressure: 2.76E-05 mmHg at 25°C 
The Cas Register Number of 1,4-Dimethylphenanthrene is 22349-59-3 .The chemical synonyms of 1,4-Dimethylphenanthrene (CAS NO.22349-59-3) are Phenanthrene, 1,4-dimethyl- .The molecular structure of 1,4-Dimethylphenanthrene (CAS NO.22349-59-3) is .

 1,4-Dimethylphenanthrene (CAS NO.22349-59-3) is used as organic intermediate .

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 32 ,1983,p. 349.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human No Adequate Data IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 32 ,1983,p. 349.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .

Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.