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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 | |||
3333042 | 25 G | 1670 |
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 |