The Benzene, 1-methyl-3-(1-methylethenyl)-, with the CAS registry number 1124-20-5, is also known as m, alpha-Dimethylstyrene. And its EINECS registry number is 214-394-9. This chemical's molecular formula is C₁₀H₁₂ and molecular weight is 132.2023. What's more, its IUPAC name is 1-Methyl-3-prop-1-en-2-ylbenzene.

Physical properties about Benzene, 1-methyl-3-(1-methylethenyl)- are: (1)ACD/LogP: 3.71; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.71; (4)ACD/LogD (pH 7.4): 3.71; (5)ACD/BCF (pH 5.5): 390.05; (6)ACD/BCF (pH 7.4): 390.05; (7)ACD/KOC (pH 5.5): 2490.76; (8)ACD/KOC (pH 7.4): 2490.76; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.509; (14)Molar Refractivity: 45.27 cm³; (15)Molar Volume: 151.5 cm³; (16)Polarizability: 17.94×10^-24 cm³; (17)Surface Tension: 28.4 dyne/cm; (18)Density: 0.872 g/cm³; (19)Flash Point: 58.2 °C; (20)Enthalpy of Vaporization: 40.53 kJ/mol; (21)Boiling Point: 186.4 °C at 760 mmHg; (22)Vapour Pressure: 0.911 mmHg at 25 °C.

Preparation of Benzene, 1-methyl-3-(1-methylethenyl)-: this chemical is prepared by 2-m-Tolyl-propan-2-ol by heating. The reaction needs reagent 10 % H₂SO₄. The yield is about 70 %.

You can still convert the following datas into molecular structure:
(1) SMILES: C=C(\c1cc(ccc1)C)C
(2) InChI: InChI=1/C10H12/c1-8(2)10-6-4-5-9(3)7-10/h4-7H,1H2,2-3H3
(3) InChIKey: XXTQHVKTTBLFRI-UHFFFAOYAK