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Dibromophenol

Dibromophenols are a group of bromophenols consisting of one hydroxy group and two bromine atoms bonded to a benzene ring. There are six structural isomers, each with the molecular formula C6H4Br2O, which differ by arrangement of the substituents.

class="wikitable centered" style="text-align:center; font-size: 90%"
class="background color6" colspan="7" | Dibromophenols
style="text-align:left" | Name

| 2,3-Dibromophenol,
1,2-Dibromo-
3-hydroxybenzene

| 2,4-Dibromophenol,
1,3-Dibromo-
6-hydroxybenzene

| 2,5-Dibromophenol,
1,4-Dibromo-
2-hydroxybenzene

| 2,6-Dibromophenol,
1,3-Dibromo-
2-hydroxybenzene

| 3,4-Dibromophenol,
1,2-Dibromo-
4-hydroxybenzene

| 3,5-Dibromophenol,
1,3-Dibromo-
5-hydroxybenzene

style="text-align:left" | Structural formula

| 80px

| 80px

| 110px

| 110px

| 80px

| 110px

style="text-align:left" | CAS Number

| 57383-80-9

615-58-728165-52-8608-33-3615-56-5626-41-5
style="text-align:left" | PubChem

| {{PubChem|34264}}

{{PubChem|12005}}{{PubChem|34177}}{{PubChem|11847}}{{PubChem|12003}}{{PubChem|12280}}
style="text-align:left" | Chemical formula

| colspan="6" | C6H4Br2O

style="text-align:left" | Molar mass

| colspan="6" | 251.90 g/mol

style="text-align:left" | Physical state

| colspan="6" | Solid

style="text-align:left" | Melting point

| 68–69 °CDictionary of organic compounds, S. 1971 ({{Google books|zNZfxR-CsYcC

page=1971}}).

| 40 °C

| 73–74 °C

| 56–57 °C

| 94 °C

| 81 °C

style="text-align:left" | pKa

|

| 7.79 (25 °C)

|

| 6.67 (25 °C)

|

| 8.06 (25 °C)

style="text-align:left" | GHS hazard pictograms

|

| {{GHS skull and crossbones}}{{cite web | url = http://www.sigmaaldrich.com/catalog/product/ALDRICH/258164 | title = 2,4-Dibromophenol | publisher = Sigma-Aldrich}}

|

| {{GHS exclamation mark}}{{cite web | url = http://www.sigmaaldrich.com/catalog/product/ALDRICH/34269 | title = 2,6-Dibromophenol | publisher = Sigma-Aldrich}}

|

| {{GHS skull and crossbones}}{{cite web | url = http://www.sigmaaldrich.com/catalog/product/ALDRICH/646105 | title = 3,5-Dibromophenol | publisher = Sigma-Aldrich}}

class="hintergrundfarbe5" style="text-align:left" rowspan="3" | H- and P-phrases

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| {{H-phrases|300|315|319|335}}

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| {{H-phrases|302|312|332}}

|

| {{H-phrases|301|315|319|335}}

| {{P-phrases|261|264|301+310}}
{{P-phrases|305+351+338}}

|

| {{P-phrases|280}}

|

| {{P-phrases|261|301+310}}
{{P-phrases|305+351+338}}

References

{{reflist}}

Category:Bromobenzene derivatives

Category:Phenols