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CAS RN: 117408-98-7 | 产品编码: B4104
(S)-4-tert-Butyl-2-(2-pyridyl)oxazoline
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技术规格
| Appearance | White to Almost white powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 70.0 to 74.0 °C |
| Specific rotation [a]20/D | -75.0 to -79.0 deg(C=1, CH2CL2) |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 72 °C |
| 比旋光度 [α]D | -77° (C=1,CH2Cl2) |
| 溶解性（微溶于） | 二氯甲烷 |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
相关法规
运输信息
| HS编码* | 2934.99-000 |
应用
A Chiral Ligand for 1,4-addition
References
A Catalytic, Enantioselective Formal Synthesis of (+)-Dichroanone and (+)-Taiwaniaquinone H
S. E. Shockley, J. C. Holder, B. M. Stoltz, Org. Lett. 2014, 16, 6362.
Mechanism and Enantioselectivity in Palladium-Catalyzed Conjugate Addition of Arylboronic Acids to β‑ Substituted Cyclic Enones: Insights from Computation and Experiment
参考文献