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Benzyl isocyanate, 98%, Thermo Scientific Chemicals
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Quantità:
1 g
5 g
25 g
Descrizione
Benzyl isocyanate, is used as a protected ammonia equivalent in the stereo selective ring-opening of chiral 2,3-epoxy alcohols (from Sharpless asymmetric epoxidation). The key step in the sequence involves intramolecular cyclization of the carbamate intermediate. It is also used in a multicomponent, stereospecific synthesis of 1,3-oxazinane-2,4-diones employing an Al-salph complex.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Benzyl isocyanate, is used as a protected ammonia equivalent in the stereo selective ring-opening of chiral 2,3-epoxy alcohols (from Sharpless asymmetric epoxidation). The key step in the sequence involves intramolecular cyclization of the carbamate intermediate. It is also used in a multicomponent, stereospecific synthesis of 1,3-oxazinane-2,4-diones employing an Al-salph complex.
Solubility
It hydrolyzes with water.
Notes
Moisture& heat Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from alcohols, amines.
Benzyl isocyanate, is used as a protected ammonia equivalent in the stereo selective ring-opening of chiral 2,3-epoxy alcohols (from Sharpless asymmetric epoxidation). The key step in the sequence involves intramolecular cyclization of the carbamate intermediate. It is also used in a multicomponent, stereospecific synthesis of 1,3-oxazinane-2,4-diones employing an Al-salph complex.
Solubility
It hydrolyzes with water.
Notes
Moisture& heat Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from alcohols, amines.
Specifica
| Materiale o nome chimico | Benzyl isocyanate |
| Densità | 1.078 |
| Punti di ebollizione | 53°C to 54°C (0.8 mmHg) |
| Punto d'infiammabilità | 43°C (109°F) |
| Odore | Pungent |
| Formula lineare | C6H5CH2NCO |
| Indice di rifrazione | 1.525 |
| Quantità | 25 g |
| Numero UN | UN3080 |
| Beilstein | 636508 |
| Vedi altri risultati |
RUO – Research Use Only
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