2-Methylpyrimidine-5-carboxylic acid (5194-32-1) is also named as 5-Pyrimidinecarboxylic acid, 2-methyl- (7CI,8CI,9CI) ; 2-Methyl-5-pyrimidinecarboxylic acid ; 2-Methylpyrimidine-5-carboxylic acid,purity:95% min(HPLC) ; 2-Propyl-pyrimidine-5-carboxylic acid ; M67450 ; I03-0118 ,and so on.

IUPAC Name: 2-Methylpyrimidine-5-carboxylic acid
CAS: 5194-32-1
Molecular Formula: C₆H₆N₂O₂
Molecular Weight: 138.12
Molecular structure:
Meltingt point:  203-205°C 
ACD/BCF (pH 5.5): 1 
ACD/BCF (pH 7.4): 1 
ACD/KOC (pH 5.5): 1 
ACD/KOC (pH 7.4): 1 
H bond acceptors: 4 
H bond donors: 1 
Freely Rotating Bonds: 1 
Index of Refraction: 1.566 
Molar Refractivity: 34.19 cm³ 
Molar Volume: 104.6 cm³
Polarizability: 13.55 10^-24cm³ 
Surface Tension: 63.3 dyne/cm 
Density: 1.319 g/cm³ 
Flash Point: 130.7 °C 
Enthalpy of Vaporization: 56.19 kJ/mol 
Boiling Point: 292.5 °C at 760 mmHg 
Vapour Pressure: 0.000834 mmHg at 25°C 

 2-Methylpyrimidine-5-carboxylic acid (5194-32-1) is commonly used as pharmaceutical intermediate.

Hazard Codes:  Xi

Removal in wastewater treatment of 2-Methylpyrimidine-5-carboxylic acid (5194-32-1) can be stated as follows:
Total removal:1.86  percent
Total biodegradation:0.09  percent
Total sludge adsorption:1.76  percent
Total to Air:0.00  percent
(using 10000 hr Bio P,A,S)