1123-84-8

Basic information

• Product Name: 2,5-DICHLOROSTYRENE
• Synonyms: 1,4-Dichloro-2-vinylbenzene;Benzene, 1,4-dichoro-2-ethenyl-;benzene,1,4-dichloro-2-ethenyl-;Styrene, 2,5-dichloro-;styrene,2,5-dichloro-;2,5-DICHLOROSTYRENE;1,4-Dichloro-2-ethenylbenzene;NSC 20953
• CAS NO: 1123-84-8
• Molecular Formula: C₈H₆Cl₂
• Molecular Weight: 173.04
• EINECS: 214-378-1
• Product Categories: monomer
• Mol File: 1123-84-8.mol
• Article Data: 0

Chemical Properties

• Melting Point: 8℃
• Boiling Point: 231℃
• Flash Point: 95℃
• Appearance: /
• Density: 1.242
• Vapor Pressure: 0.0983mmHg at 25°C
• Refractive Index: 1.5798 (estimate)
• CAS DataBase Reference: 2,5-DICHLOROSTYRENE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-DICHLOROSTYRENE(1123-84-8)
• EPA Substance Registry System: 2,5-DICHLOROSTYRENE(1123-84-8)

Safety Data

• Hazardous Substances Data: 1123-84-8(Hazardous Substances Data)

Usage

General Description

2,5-Dichlorostyrene is a chemical compound derived from styrene that contains two chlorine atoms at the 2 and 5 positions on the benzene ring. It is a colorless liquid with a strong, sweet odor, and is used in the production of polymers and plastics. It is also used as a precursor in the synthesis of other organic compounds, and as a building block in the development of pharmaceuticals and agrochemicals. 2,5-Dichlorostyrene is known to be toxic to aquatic organisms and may cause long-term adverse effects in the environment, and is classified as a hazardous chemical that should be handled and disposed of with caution.

InChI:InChI=1/C8H6Cl2/c1-2-6-5-7(9)3-4-8(6)10/h2-5H,1H2

Upstream product

• 100-40-3 4-ethenylcyclohexene 
• 1475-12-3 1-(2,5-dichlorophenyl)ethanol 
• 54965-02-5 2,5-dichloro-phenethyl chloride 
• 54484-63-8 2,5-dichloroethylbenzene 
• 106-46-7 para-dichlorobenzene 
• 2476-37-1 2,5-dichloroacetophenone 
• 98437-27-5 2-(1-bromoethyl)-1,4-dichlorobenzene 
• 54965-00-3 1,4-dichloro-2-(1-chloro-ethyl)-benzene 

Downstream Products

• 67643-08-7 4-[(2,5-dichloro-phenyl)-thioacetyl]-morpholine 
• 32617-55-3 5-chloro-1-p-toluenesulfonylindole 
• 1335126-65-2 (R)-((R)-1-phenyl-2,2,2-trichloroethyl) 2-(2,5-dichlorophenyl)aziridine-1-carboxylate 
• 92907-71-6 1-<2',5'-Dichlor-phenyl>-3-phenyl-buten-(1) 
• 101581-21-9 1,4-dichloro-2-(1,2-dichloro-ethyl)-benzene 
• 54935-00-1 β,2,5-Trichlor-styrol