The CAS registry number of Benzeneacetonitrile, a-methyl-4-(2-methylpropyl)- is 58609-73-7. Its EINECS registry number is 261-365-1. The systematic name is 2-[4-(2-methylpropyl)phenyl]propanenitrile. In addition, the molecular formula is C₁₃H₁₇N and the molecular weight is 187.28. It should be stored in a cool and dry place.

Physical properties about this chemical are: (1)ACD/LogP: 3.67; (2)ACD/LogD (pH 5.5): 3.67; (3)ACD/LogD (pH 7.4): 3.67; (4)ACD/BCF (pH 5.5): 360.23; (5)ACD/BCF (pH 7.4): 360.23; (6)ACD/KOC (pH 5.5): 2352.89; (7)ACD/KOC (pH 7.4): 2352.89; (8)#H bond acceptors: 1; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 23.79 Å²; (11)Index of Refraction: 1.505; (12)Molar Refractivity: 59.12 cm³; (13)Molar Volume: 199 cm³; (14)Polarizability: 23.43 ×10^-24cm³; (15)Surface Tension: 34.9 dyne/cm; (16)Density: 0.94 g/cm³; (17)Flash Point: 130.5 °C; (18)Enthalpy of Vaporization: 52.86 kJ/mol; (19)Boiling Point: 289.3 °C at 760 mmHg; (20)Vapour Pressure: 0.00222 mmHg at 25°C.

Preparation of Benzeneacetonitrile, a-methyl-4-(2-methylpropyl)-: it can be prepared by hydrogen cyanide and p-isobutylstyrene. This reaction will need reagents tetrakis(tri-p-tolyl phosphite)nickel(0), tri-p-tolyl phosphite and ZnCl₂, and solvent toluene. The yield is about 68%.

Uses of Benzeneacetonitrile, a-methyl-4-(2-methylpropyl)-: it can be used to get 4-isobutyl-a-methylphenylacetic acid. This reaction will need reagents KOH and H₂O, and solvent ethane-1,2-diol. The reaction time is 24 hours at reaction temperature of 125 °C. And the yield is about 80%.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation, in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: N#CC(c1ccc(cc1)CC(C)C)C
(2)InChI: InChI=1/C13H17N/c1-10(2)8-12-4-6-13(7-5-12)11(3)9-14/h4-7,10-11H,8H2,1-3H3
(3)InChIKey: PKQKHWNHCKNYSW-UHFFFAOYAG