|  | |  |  | 1,2-DICHLOROBUTANE Basic information | 
 | Product Name: | 1,2-DICHLOROBUTANE |  | Synonyms: | 1,2-dichloro-butan;butane,1,2-dichloro-;1,2-DICHLOROBUTANE;1,2-Dichlorobutane,98%;1,2-Dichloro-n-butane;α-Butylene chloride;1,2-Dichlorobutane, 97+%;1,2-Dichlorobutane > |  | CAS: | 616-21-7 |  | MF: | C4H8Cl2 |  | MW: | 127.01 |  | EINECS: | 210-469-5 |  | Product Categories: | Alkyl;Halogenated  Hydrocarbons;Organic  Building  Blocks |  | Mol File: | 616-21-7.mol |  |  | 
|  |  | 1,2-DICHLOROBUTANE Chemical Properties | 
 | Melting point | -70.34°C (estimate) |  | Boiling point | 125 °C (lit.) |  | density | 1.112 g/mL at 25 °C (lit.) |  | vapor pressure | 28 mm Hg ( 32 °C) |  | refractive index | n20/D 1.445(lit.) |  | Fp | 80 °F |  | form | clear liquid |  | color | Colorless to Light yellow |  | explosive limit | 2.25-9.25%, 20°F |  | BRN | 1731376 |  | CAS DataBase Reference | 616-21-7(CAS DataBase Reference) |  | EPA Substance Registry System | 1,2-Dichlorobutane (616-21-7) | 
|  |  | 1,2-DICHLOROBUTANE Usage And Synthesis | 
 | Uses | 1,2-Dichlorobutane was used to evaluate temperature-composition phase diagrams of binary mixtures composed of a haloalkane dissolved in either 1-ethyl-3-methylimidazolium ethylsulfate or 1-ethyl-3-methylimidazolium ethylsulfonate. |  | General Description | 1,2-Dichlorobutane causes the alkylation of benzene using aluminium chloride or liquid hydrogen fluoride as catalyst. | 
|  |  | 1,2-DICHLOROBUTANE Preparation Products And Raw materials | 
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