(^ +)-2-фенил-1-пропанола
(^ +)-2-фенил-1-пропанола атрибут
безопасность
- Заявления о рисках и безопасности
- код информации об опасности(GHS)
| Коды опасности |
Xn |
| Заявления о рисках |
22 |
| Заявления о безопасности |
23-24/25-36 |
| WGK Германия |
2 |
| RTECS |
SG8590000 |
| TSCA |
Yes |
| кода HS |
29062900 |
| символ（GHS） |
|
| сигнальное слово |
Warning |
| Заявление об опасности |
| пароль |
Заявление об опасности |
Класс опасности |
категория |
сигнальное слово |
пиктограмма |
предупреждение |
| H302 |
Вредно при проглатывании. |
Острая токсичность, пероральная |
Категория 4 |
Предупреждение |
|
P264, P270, P301+P312, P330, P501 |
|
| Внимание |
|
(^ +)-2-фенил-1-пропанола химические свойства, назначение, производство
Описание
β-Methylphenethyl alcohol has a faint, aromatic odor reminiscent
of hyacinth. May be prepared by reduction of the corresponding
aldehyde with zinc and acetic acid and subsequent saponification
of the sodium salt; two optically active isomers (d- and l-) are
known.
Химические свойства
CLEAR LIQUID
Использование
2-Phenyl-1-propanol was used to study the synergism between enzyme catalysis and microwave irradiation.
прикладной
beta-Methylphenethyl alcohol is occasionally used in flavor
compositions, usually as a tract component
in Berry, Melon, Honey and Nut compositions, or in rare floral flavor types. Its taste is
rather heavy-sweet, woody-floral, but pleasant
in concentrations below 20 ppm. Common use
level is 0.5 to 1.5 ppm.
Методы производства
2-Phenyl-1-propanol is made by the catalytic hydrogenation
of 2-phenylpropanal. It is used as a component of
fragrances and as a food flavoring agent.
Подготовка
By reduction of the corresponding aldehyde with zinc and acetic acid and subsequent saponification of the sodium salt;
two optically active isomers (d- and l-) are known
Общее описание
The mass spectra of 2-phenyl-1-propanol was studied by positive- and negative-ion-fast atom bombardment-mass spectrometric ionization technique.
(^ +)-2-фенил-1-пропанола препаратная продукция и сырье
сырьё
препарат
(^ +)-2-фенил-1-пропанола поставщик
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