1,4-Dibromobenzene

1,4-Dibromobenzene (p-dibromobenzene) is an organic compound that is solid at room temperature. This compound has two bromine atoms (bromo substituents) off the central benzene ring.

1,4-Dibromobenzene
Names
Preferred IUPAC name
1,4-Dibromobenzene
Other names
p-Dibromobenzene
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.003.083
EC Number
  • 203-390-2
UNII
Properties
C6H4Br2
Molar mass 235.906 g·mol−1
Appearance White solid
Density 1.84 g/cm3 [1]
Melting point 87 °C (189 °F; 360 K)[2]
Boiling point 220.4 °C (428.7 °F; 493.5 K)[2]
Practically insoluble[3]
Solubility in other solvents Soluble in 70 parts ethanol[3]
Soluble in benzene, chloroform and very soluble in diethyl ether[3]
-101.4·10−6 cm3/mol
Hazards
GHS pictograms
GHS Signal word Warning
GHS hazard statements
H315, H319, H335, H400, H411
P261, P264, P271, P273, P280, P302+352, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P391, P403+233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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References

  1. "Safety data for 1,4-dibromobenzene". Retrieved 23 November 2011.
  2. "1,4-Dibromobenzene LS026". Archived from the original on 2011-07-11. Retrieved 23 November 2011.
  3. Merck Index (14th ed.). Whitehouse Station, NJ: Merck & Co Inc. 2006. p. 3024.


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