| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| I812552 | MACKLIN | (R,R)-2,2'-异亚丙基双(4-苯基-2-恶唑啉) | 96% | 124元/250mg; 358元/1g; 1418元/5g; | 咨询 |
储存：-20℃ 状态：浅黄色到黄色液体或固体 折射率：160 ° (C=1, EtOH) |
| D2823 | TCI | (R,R)-2,2'-Isopropylidenebis(4-phenyl-2-oxazoline) | >96.0%(GC) | 750元/250MG; 2005元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >96.0%(GC) | | 分子式/分子量 | C21H22N2O2 = 334.42 | | 外观与形状(20℃) | 液体 | | 储存温度 | 0-10℃ | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 湿气 (分解),加热 | | Reaxys-RN | 7490868 | | PubChem物质ID | 87569212 | | MDL编号 | MFCD00192244 |
技术规格 | Appearance | Light yellow to Amber to Dark green clear liquid | | Purity(GC) | min. 96.0 % | | Optical purity(LC) | min. 98.0 ee% |
物性(参考值) | 比旋光度 [α]D | 160° (C=1,EtOH) | | 折射率 | 1.56 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
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| 501941 | J&K | (+)-2,2'-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline] | 97% | 773元/250MG; 2360元/1G; | 咨询 |
基本信息 | 分子式 | C21H22N2O2 | | 分子量 | 334.42 | | 熔点 | 56-58 | | 比旋光度([α]20D) | +150° to +170° (C=1, EtOH) | | MDL编码 | MFCD00192244 | | Beilstein | 4266906 | | 存储条件 | Freezer -20℃ |
安全信息 | 图形或危害标志 |  | | 提示语 | Danger | | 危险说明 | H301
H311
H331 | | 防范说明 | P260
P280
P284
P301+P310+P311 | | UN号码 | 2811 | | 危险分类 | 6.1 | | 包装等级 | III | | WGK | 3 |
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| Y10270 | Alfa Aesar | (4R,4'R)-2,2'-(Propane-2,2-diyl)bis(4-phenyl-4,5-dihydrooxaz | | 454元/100mg; 822元/250mg; 2009元/1g; | 咨询 |
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| 406961 | Sigma-Aldrich | (+)-2,2′-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline] | 97% | 802.37元/250 MG; 2351.56元/1 G; | 咨询 |
产品说明 应用 (+)-2,2′-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline] in the presence of copper iodide, can catalyze the asymmetric cyclopropanation reaction of phenyliodonium ylides with alkenes to form cyclopropane α-amino acid esters.
不对称催化作用的 C2 对称配体。由于噁唑啉氮具有对各种金属的强亲合性，因此容易形成双齿配位络合物。 包装 1 g in glass bottle
250 mg in glass bottle 基本信息 | 经验(实验)分子式 | C21H22N2O2 | | 分子量 | 334.41 | | Beilstein | 4266906 | | MDL编号 | MFCD00192244 | | PubChem化学物质编号 | 24865413 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | 旋光性 | [α]20/D +160°, c = 1 in ethanol | | mp | 56-58 ℃ (lit.) | | 储存温度 | −20℃ | | SMILES string | CC(C)(C1=N[C@@H](CO1)c2ccccc2)C3=N[C@@H](CO3)c4ccccc4 | | InChI | 1S/C21H22N2O2/c1-21(2,19-22-17(13-24-19)15-9-5-3-6-10-15)20-23-18(14-25-20)16-11-7-4-8-12-16/h3-12,17-18H,13-14H2,1-2H3/t17-,18-/m0/s1 | | InChI key | JTNVCJCSECAMLD-ROUUACIJSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H301 + H311 + H331 | | 预防措施声明 | P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311 | | 危险分类 | Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral | | 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
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| 219496 | Fluorochem | (+)-2,2'-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline] | 95% | 1430元/250mg; 3300元/1g; 14564元/5g; | 咨询 |
基本信息 | CAS Number | 150529-93-4 | | MDL Number | MFCD00192244 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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