3-METHYL-1-CYCLOPENTENE

The CAS register number of Cyclopentene, 3-methyl- is 1120-62-3. It also can be called as cyclopentene,3-methyl- and the IUPAC name about this chemical is 3-methylcyclopentene. The molecular formula about this chemical is C₆H₁₀ and the molecular weight is 82.14.

Physical properties about Cyclopentene, 3-methyl- are: (1)ACD/LogP: 2.82; (2)ACD/LogD (pH 5.5): 2.82; (3)ACD/LogD (pH 7.4): 2.82; (4)ACD/BCF (pH 5.5): 82.26; (5)ACD/BCF (pH 7.4): 82.26; (6)ACD/KOC (pH 5.5): 817.56; (7)ACD/KOC (pH 7.4): 817.56; (8)Index of Refraction: 1.449; (9)Molar Refractivity: 27.37 cm³; (10)Molar Volume: 102 cm³; (11)Polarizability: 10.85x10^-24cm³; (12)Surface Tension: 26.2 dyne/cm; (13)Density: 0.805 g/cm³; (14)Enthalpy of Vaporization: 29.42 kJ/mol; (15)Boiling Point: 64.9 °C at 760 mmHg; (16)Vapour Pressure: 174 mmHg at 25 °C.

Preparation: this chemical can be prepared by cyclohexene. This reaction needs catalytic agent of ultrastabilized Y zeolite. The reaction time is 1 hour with reaction temperature of 450 °C. The yield is about 1.7%.

Uses of Cyclopentene, 3-methyl-: it can be used to produce (3-methyl-cyclopentyl)-phosphinic acid. This reaction will need reagents of hypophosphorous acid (V), tert-butyl hydroperoxide (TBHP) and solvent of dioxane. This reaction also needs H₂O₂. The reaction time is 0.5 hour with reaction temperature of 70 - 75 °C. The yield is about 56.5%.

You can still convert the following datas into molecular structure:
(1)SMILES: C\1=C\C(C)CC/1
(2)InChI: InChI=1/C6H10/c1-6-4-2-3-5-6/h2,4,6H,3,5H2,1H3
(3)InChIKey: CXOZQHPXKPDQGT-UHFFFAOYAV
(4)Std. InChI: InChI=1S/C6H10/c1-6-4-2-3-5-6/h2,4,6H,3,5H2,1H3
(5)Std. InChIKey: CXOZQHPXKPDQGT-UHFFFAOYSA-N