The Benzene,1-bromo-4-ethenyl-, with CAS registry number 2039-82-9, belongs to the following product categories: (1)Styrenes; (2)Monomers; (3)Polymer Science; (4)Styrene and Functionalized Styrene Monomers. It has the systematic name of 1-bromo-4-ethenylbenzene. This chemical is a kind of clear slightly yellow to yellow liquid. And is should be stored at the temperature of −20°C. The main use of this chemical is for organic synthesis.

Physical properties of Benzene,1-bromo-4-ethenyl-: (1)ACD/LogP: 3.59; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.59; (4)ACD/LogD (pH 7.4): 3.59; (5)ACD/BCF (pH 5.5): 315.41; (6)ACD/BCF (pH 7.4): 315.41; (7)ACD/KOC (pH 5.5): 2139.44; (8)ACD/KOC (pH 7.4): 2139.44; (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: 1.597; (14)Molar Refractivity: 44.86 cm³; (15)Molar Volume: 131.5 cm³; (16)Polarizability: 17.78×10^-24cm³; (17)Surface Tension: 36.2 dyne/cm; (18)Enthalpy of Vaporization: 43.22 kJ/mol; (19)Vapour Pressure: 0.23 mmHg at 25°C.

Preparation: this chemical can be prepared by bromoethene and (4-bromo-phenyl)-magnesium bromide. This reaction will need reagent CoCl₂.

Uses of p-Chloropropiophenone: it can be used to produce 1-bromo-4-(1,2-dibromo-ethyl)-benzene. This reaction will need reagents chloroform, bromine.

When you are using this chemical, please be cautious about it as the following:
The Benzene,1-bromo-4-ethenyl- irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: Brc1ccc(\C=C)cc1
(2)InChI: InChI=1/C8H7Br/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2
(3)InChIKey: WGGLDBIZIQMEGH-UHFFFAOYAY
(4)Std. InChI: InChI=1S/C8H7Br/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2
(5)Std. InChIKey: WGGLDBIZIQMEGH-UHFFFAOYSA-N