The 3,3-Dicyclopropyl-2-(ethoxycarbonyl)-acrylonitrile, with its CAS registry number 5232-99-5, has the IUPAC name of ethyl 2-cyano-3,3-diphenylprop-2-enoate. As used as a pharmaceutical intermediate, its product categories are including C12 to C63 Polymer Science; Carbonyl Compounds; Esters; Polymer Additives; Stabilizers.

The physical properties of this chemical are as below: (1)ACD/LogP: 4.52; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 5; (6)Polar Surface Area: 50.09; (7)Index of Refraction: 1.577; (8)Molar Refractivity: 80.61 cm³; (9)Molar Volume: 243 cm³; (10)Polarizability: 31.95×10^-24 cm³; (11)Surface Tension: 46.1 dyne/cm; (12)Density: 1.141 g/cm³; (13)Flash Point: 199.4 °C; (14)Enthalpy of Vaporization: 65.95 kJ/mol; (15)Boiling Point: 407.6 °C at 760 mmHg; (16)Vapour Pressure: 7.46E-07 mmHg at 25°C; (17)Exact Mass: 277.110279; (18)MonoIsotopic Mass: 277.110279; (19)Topological Polar Surface Area: 50.1; (20)Heavy Atom Count: 21; (21)Complexity: 411.

Use of this chemical: 3,3-Dicyclopropyl-2-(ethoxycarbonyl)-acrylonitrile could react to produce 2-cyano-3,3-diphenyl-propionic acid ethyl ester. This reaction could happen in the presence of the reagent of palladium/charcoal and acetone in the condition of Hydrogenation.

When you are dealing with this chemical, you should be very careful. For one thing, it is irritating to eyes, respiratory system and skin and then may cause inflammation to the skin or other mucous membranes. For another thing, it is dangerous for the environment which may present an immediate or delayed danger to one or more components of the environment. For being very toxic to aquatic organisms, it may cause long-term adverse effects in the aquatic environment.

Therefore, you should wear suitable protective clothing. If in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. When store it, this material and its container must be disposed of as hazardous waste and remember to avoid releasing to the environment. You could also refer to special instructions/safety data sheet.

In addition, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: CCOC(=O)C(=C(C1=CC=CC=C1)C2=CC=CC=C2)C#N
(2)InChI: InChI=1S/C18H15NO2/c1-2-21-18(20)16(13-19)17(14-9-5-3-6-10-14)15-11-7-4-8-12-15/h3-12H,2H2,1H3
(3)InChIKey: IAJNXBNRYMEYAZ-UHFFFAOYSA-N 

Below are the toxicity information of this chemical: