Aminobenzyl alcohols
| Aminobenzyl alcohols | ||||||
| Surname | 2-aminobenzyl alcohol | 3-aminobenzyl alcohol | 4-aminobenzyl alcohol | |||
| other names | o -aminobenzyl alcohol | m- aminobenzyl alcohol | p -aminobenzyl alcohol | |||
| Structural formula |
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| CAS number | 5344-90-1 | 1877-77-6 | 623-04-1 | |||
| ECHA InfoCard | 100.023.903 | 100.015.923 | 100.009.789 | |||
| PubChem | 21439 | 80293 | 69331 | |||
| Molecular formula | C 7 H 9 NO | |||||
| Molar mass | 123.15 g mol −1 | |||||
| Physical state | firmly | |||||
| Melting point | 81-83 ° C | 92-95 ° C | 60-65 ° C | |||
| boiling point | 270–280 ° C partially decomp. |
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GHS labeling |
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| H and P phrases | no H-phrases | no H-phrases | 315-319-335 | |||
| no P-phrases | no P-phrases | 261-305 + 351 + 338 | ||||
The aminobenzyl alcohols form a group of substances that are derived from both benzyl alcohol and aniline . The structure consists of a benzene ring with attached hydroxymethyl (–CH 2 OH) and amino (–NH 2 ) groups as substituents . Their different arrangement results in three constitutional isomers .
Individual evidence
- ↑ a b data sheet 2-Aminobenzyl alcohol from Sigma-Aldrich , accessed on December 27, 2019 ( PDF ).
- ↑ a b data sheet 3-Aminobenzyl alcohol from Sigma-Aldrich , accessed on December 27, 2019 ( PDF ).
- ↑ a b Data sheet 4-Aminobenzyl alcohol from Sigma-Aldrich , accessed on December 27, 2019 ( PDF ).
- ↑ CRC Handbook of Tables for Organic Compound Identification , Third Edition, 1984, ISBN 0-8493-0303-6 .