The Molecular formula of 2-Methyl-5-nitroanisole(13120-77-9):C₈H₉NO₃
The Molecular Weight of 2-Methyl-5-nitroanisole(13120-77-9):167.16  
The Molecular Structure of 2-Methylcyclohexylamine(7003-32-9) is: 
Density:1.18 g/cm³  
Melting point:69-71 ^°C(lit.) 
Boiling point:281.2 ^°C at 760 mmHg 
Flash point:135.5 ^°C   
Index of Refraction:1.538
Molar Refractivity:44.3 cm³ 
Molar Volume:141.5 cm³
Polarizability:17.56 10^-24cm³
Surface Tension:40.4 dyne/cm
Enthalpy of Vaporization:49.91 kJ/mol 
Vapour Pressure:0.00614 mmHg at 25^°C 
Appearance:cream to yellow,powder and chunks 
IUPAC Name:2-methoxy-1-methyl-4-nitrobenzene
Synonyms:5-Nitro-2-MethylAnisole2-methoxy-1-methyl-4-nitro-benzen;1-METHOXY-2-METHYL-5-NITROBENZENE;2-METHYL-4-NITROANISOLE;2-METHYL-5-NITROANISOLE;2-METHOXY-4-NITROTOLUENE;2-METHOXY-1-METHYL-4-NITRO-BENZENE;methyl 5-nitro-o-tolyl ether

RTECS#: CAS# 13120-77-9: None listed
LD50/LC50: RTECS: Not available. 
Carcinogenicity: 2-Methyl-5-nitroanisole - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
 
 

Hazard Codes:Xn,Xi
Xi:Irritant
Xn:Harmful
Risk Statements
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany:3
Hazard Note :Irritant

Chemical Stability: Not available 
Incompatibilities with Other Materials Strong oxidizing agents. 
Hazardous Polymerization Has not been reported.
Conditions to Avoid: Incompatible materials.
Hazardous Decomposition Products Nitrogen oxides, carbon monoxide, carbon dioxide.