Pyrimethanil is a broad spectrum fungicide often applied to seeds. It inhibits methionine biosynthesis, thus affecting protein formation and subsequent cell division. Pyrimethanil works best on young fungus infestations.

The Pyrimethanil, with the CAS registry number 53112-28-0, is also known as 2-Pyrimidinamine, 4,6-dimethyl-N-phenyl-. Its EINECS registry number is 414-220-3. This chemical's molecular formula is C₁₂H₁₃N₃ and molecular weight is 199.25. Its IUPAC name is called 4,6-dimethyl-N-phenylpyrimidin-2-amine. Pyrimethanil inhibits methionine biosynthesis, thus affecting protein formation and subsequent cell division. It is a broad spectrum fungicide often applied to seeds. What's more, you should keep it with sealing tight with the temperature of 0-6 ºC. It can be used as the pyrimidinamine fungicide.

Physical properties of Pyrimethanil: (1)ACD/LogP: 2.84; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.84; (4)ACD/LogD (pH 7.4): 2.84; (5)ACD/BCF (pH 5.5): 84.57; (6)ACD/BCF (pH 7.4): 84.8; (7)ACD/KOC (pH 5.5): 833.23; (8)ACD/KOC (pH 7.4): 835.5; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Index of Refraction: 1.622; (13)Molar Refractivity: 61.45 cm³; (14)Molar Volume: 174.4 cm³; (15)Surface Tension: 50.1 dyne/cm; (16)Density: 1.142 g/cm³; (17)Melting Point: 96 °C; (18)Flash Point: 173.2 °C; (19)Enthalpy of Vaporization: 60.88 kJ/mol; (20)Boiling Point: 362.8 °C at 760 mmHg; (21)Vapour Pressure: 1.89E-05 mmHg at 25°C.

Preparation: this chemical can be prepared by 4,6-dimethyl-1-phenyl-1H-pyrimidine-2-thione. This reaction will need reagent ammonia and solvent ethanol. The reaction time is 20 hours with reaction temperature of 85 ℃. The yield is about 36%.

When you are using this chemical, please be cautious about it as the following:
This chemical may present an immediate or delayed danger to one or more components of the environment. It is toxic to aquatic organisms which may cause long-term adverse effects in the aquatic environment. In addition, it may impair fertility.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC1=CC(=NC(=N1)NC2=CC=CC=C2)C
(2)InChI: InChI=1S/C12H13N3/c1-9-8-10(2)14-12(13-9)15-11-6-4-3-5-7-11/h3-8H,1-2H3,(H,13,14,15)
(3)InChIKey: ZLIBICFPKPWGIZ-UHFFFAOYSA-N