The CAS register number of 2,6-Dichlorostyrene is 28469-92-3. It also can be called as 2,6-Dichlorostyrene and the IUPAC name about this chemical is 1,3-dichloro-2-ethenylbenzene. The molecular formula about this chemical is C₈H₆Cl₂ and the molecular weight is 173.04. It belongs to the following product category which includes Styrenes.

Physical properties about 2,6-Dichlorostyrene are: (1)ACD/LogP: 3.47; (2)ACD/LogD (pH 5.5): 3.47; (3)ACD/LogD (pH 7.4): 3.47; (4)ACD/BCF (pH 5.5): 254.9; (5)ACD/BCF (pH 7.4): 254.9; (6)ACD/KOC (pH 5.5): 1836.91; (7)ACD/KOC (pH 7.4): 1836.91; (8)#Freely Rotating Bonds: 1; (9)Index of Refraction: 1.589; (10)Molar Refractivity: 46.96 cm³; (11)Molar Volume: 139.2 cm³; (12)Polarizability: 18.61x10^-24cm³; (13)Surface Tension: 37.1 dyne/cm; (14)Density: 1.242 g/cm³; (15)Flash Point: 93.9 °C; (16)Enthalpy of Vaporization: 44.02 kJ/mol; (17)Boiling Point: 222.4 °C at 760 mmHg; (18)Vapour Pressure: 0.151 mmHg at 25 °C.

Uses of 2,6-Dichlorostyrene: it can be used to produce 1,3-dichloro-2-(1,2-dibromo-ethyl)-benzene. This reaction is a kind of bromination. This reaction will need reagent of Br₂ and solvent of CHCl₃. The reaction time is 30 mins with reaction temperature of 20 °C. The yield is about 98%.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin and may cause inflammation to the skin or other mucous membranes. If you want to use it, wear suitable gloves and eye/face protection. If you want to store it, you should keep the container tightly sealed in the temperature of 0-6 ºC and avoid contact with oxide. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you store and use this chemical according the rule, it will not be decomposed.

You can still convert the following datas into molecular structure:
(1)SMILES: Clc1cccc(Cl)c1\C=C
(2)InChI: InChI=1/C8H6Cl2/c1-2-6-7(9)4-3-5-8(6)10/h2-5H,1H2
(3)InChIKey: YJCVRMIJBXTMNR-UHFFFAOYAE
(4)Std. InChI: InChI=1S/C8H6Cl2/c1-2-6-7(9)4-3-5-8(6)10/h2-5H,1H2
(5)Std. InChIKey: YJCVRMIJBXTMNR-UHFFFAOYSA-N