Chemistry:Bromobenzaldehyde
From HandWiki
Bromobenzaldehydes are any of three organic compounds with the formula BrC6H4COH, consisting of a formyl group and a bromine atom attached to a central benzene ring. They can be considered as brominated derivatives of benzaldehyde, or as formylated derivatives of bromobenzene.
| Bromobenzaldehyde isomers | ||||
|---|---|---|---|---|
| Common name and systematic name | 2-Bromobenzaldehyde[1] | 3-Bromobenzaldehyde[2] | 4-Bromobenzaldehyde[3][4] | |
| Structure | 
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| Molecular formula | C7H5BrO (BrC6H4COH) | |||
| Molar mass | 185.020 g/mol | |||
| Appearance | colorless liquid | colorless liquid | white solid | |
| CAS number | [6630-33-7] | [3132-99-8] | [1122-91-4] | |
| Properties | ||||
| Density and phase | 1.585 g/ml, liquid | 1.587 g/ml, liquid | solid | |
| Solubility in water | practically insoluble | |||
| Melting point | 16–19 °C | 18–21 °C | 57 °C | |
| Boiling point | 230 °C | 233–236 °C | 255–258 °C | |
References
- ↑ "2-Bromobenzaldehyde" (in en). http://www.chemspider.com/Chemical-Structure.21111817.html.
- ↑ "3-Bromobenzaldehyde". Sigma-Aldrich. http://www.sigmaaldrich.com/catalog/product/aldrich/b57206?lang=en.
- ↑ "4-Bromobenzaldehyde". https://www.chemspider.com/Chemical-Structure.63906.html.
- ↑ "4-Bromobenzaldehyde" (in en). https://pubchem.ncbi.nlm.nih.gov/compound/70741#section=Safety-and-Hazards.
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