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(S)-(-)-氧化苯乙烯
(S)-(-)-Styrene oxide
| 产品编号： | 3333042 |
| 规格： | 98%, optical purity ee: 98% (GC) |
| CAS NO： | 20780-54-5 |
| 包装规格： | 5 G，25 G |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3333042 | 5 G | 913 | 2-5天 | 4-6周 | |
| 3333042 | 25 G | 1670 | 2-5天 | 4-6周 |
产品别名
20780-54-5
(S)-(-)-氧化苯乙烯
(S)-(-)-Styrene oxide
(S)-Phenylethylene oxide
(S)-(-)-Phenyloxirane
(S)-环氧苯乙烷
(S)-(-)-环氧乙基苯
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C8H8O |
| Molecular weight | 120.15 |
| Beilstein | 3587977 |
| MDL number | MFCD00064310 |
| PubChem Substance ID【PubChem化学物质编号】 | 24878441 |
| NACRES | NA.22 |
| General description【一般描述】 | Styrene oxide is an oxirane derivative, which is used as a monomer for the synthesis of polyesters with relatively high Tg values via ring-opening copolymerization. It can also be used as a useful intermediate in the preparation of levamisole, a nematocide and anticancer agent. |
| Application【应用】 | (S)-(-)-Styrene oxide can undergo copolymerization with CO2 to form the corresponding polycarbonate in the presence of a cobalt-based catalyst system. |
| Caution【注意】 | Product should be sampled and packaged in a glove bag under nitrogen. |
| Legal Information【法律信息】 | 经 Shasun Chemicals and Drugs Limited 授权，使用 Jacobsen HKR 技术制造。 |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 98% |
| optical activity【旋光性】 | [α]20/D −33°, neat |
| optical purity【光学纯度】 | ee: 98% (GC) |
| refractive index【折射率】 | n |
| bp | 192-194 ℃ (lit.) |
| density | 1.051 g/mL at 25 ℃ (lit.) |
| SMILES string | C1O[C@H]1c2ccccc2 |
| InChI | 1S/C8H8O/c1-2-4-7(5-3-1)8-6-9-8/h1-5,8H,6H2/t8-/m1/s1 |
| InChI key | AWMVMTVKBNGEAK-MRVPVSSYSA-N |
| packaging【包装】 | 5, 25 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS06,GHS08,GHS09 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H311 + H331 - H315 - H319 - H350 - H411 |
| Precautionary Statements | P273 - P280 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313 |
| Hazard Classifications【危险分类】 | Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2 - Skin Irrit. 2 |
| Storage Class Code【储存分类代码】 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 174.2 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 79 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
