This chemical is called Benzeneacetaldehyde, alpha-(3-methylbutylidene)-, and its CAS registry number is 21834-92-4. With the molecular formula of C₁₃H₁₆O, its product categories are  Pharmaceutical Raw Materials; Alphabetical Listings; Flavors and Fragrances; M-N. In addition, this chemical should be sealed in the cool and dry place, away from oxides.

Other characteristics of the Benzeneacetaldehyde, alpha-(3-methylbutylidene)- can be summarised as followings: (1)ACD/LogP: 4.09; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.09; (4)ACD/LogD (pH 7.4): 4.09; (5)ACD/BCF (pH 5.5): 749.98; (6)ACD/BCF (pH 7.4): 749.98; (7)ACD/KOC (pH 5.5): 3977.08; (8)ACD/KOC (pH 7.4): 3977.08; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 17.07 Å²; (13)Index of Refraction: 1.514; (14)Molar Refractivity: 59.46 cm³; (15)Molar Volume: 197.4 cm³; (16)Polarizability: 23.57×10^-24cm³; (17)Surface Tension: 33.7 dyne/cm; (18)Density: 0.953 g/cm³; (19)Flash Point: 123.8 °C; (20)Enthalpy of Vaporization: 55.17 kJ/mol; (21)Boiling Point: 310.8 °C at 760 mmHg; (22)Vapour Pressure: 0.000587 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure: 
1.SMILES: O=CC(=CCC(C)C)c1ccccc1
2.InChI: InChI=1/C13H16O/c1-11(2)8-9-13(10-14)12-6-4-3-5-7-12/h3-7,9-11H,8H2,1-2H3
3.InChIKey: YURDCJXYOLERLO-UHFFFAOYAK