Chlorobenzyl alcohols
Chlorobenzyl alcohols | |||
Surname | 2-chlorobenzyl alcohol | 3-chlorobenzyl alcohol | 4-chlorobenzyl alcohol |
other names | o -chlorobenzyl alcohol | m -chlorobenzyl alcohol | p -chlorobenzyl alcohol |
Structural formula |
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CAS number | 17849-38-6 | 873-63-2 | 873-76-7 |
PubChem | 28810 | 70117 | 13397 |
Molecular formula | C 7 H 7 ClO | ||
Molar mass | 142.59 g mol −1 | ||
Physical state | firmly | ||
Melting point | 69-71 ° C | 68-71 ° C | |
boiling point | 227 ° C | 237 ° C | 234 ° C |
GHS labeling |
- | - | - |
H and P phrases | no H-phrases | no H-phrases | no H-phrases |
no EUH phrases | no EUH phrases | no EUH phrases | |
no P-phrases | no P-phrases | no P-phrases |
In chemistry, the chlorobenzyl alcohols form a group of substances that are derived from both benzyl alcohol and chlorobenzene . The structure consists of a benzene ring with an attached hydroxymethyl group (-CH 2 OH) and chlorine (-Cl) as substituents . Their different arrangement ( ortho , meta or para ) results in three constitutional isomers with the empirical formula C 7 H 7 ClO.
Individual evidence
- ↑ a b c data sheet 2-Chlorobenzyl alcohol from Sigma-Aldrich , accessed on June 24, 2018 ( PDF ).
- ↑ a b c data sheet 4-Chlorobenzyl alcohol from Sigma-Aldrich , accessed on June 24, 2018 ( PDF ).
- ↑ a b Data sheet 3-Chlorobenzyl alcohol from Sigma-Aldrich , accessed on June 24, 2018 ( PDF ).
Web links
Commons : Chlorobenzyl Alcohols - Collection of pictures, videos, and audio files