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6-溴-1,4-苯并二噁烷
6-Bromo-1,4-benzodioxane
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 |
| 3329241 | 5 G | 508 | 2-5天 | 4-6周 |
产品别名
52287-51-1
6-溴-1,4-苯并二噁烷
6-Bromo-1,4-benzodioxane
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C8H7BrO2 |
| Molecular weight | 215.04 |
| EC number【EC 号】 | 257-817-2 |
| MDL number | MFCD00040750 |
| PubChem Substance ID【PubChem化学物质编号】 | 24878339 |
| NACRES | NA.22 |
| General description【一般描述】 | 6-Bromo-1,4-benzodioxane is an aryl halide. It can be synthesized from 1,4-benzodioxane, via bromination with bromine in acetic acid. It undergoes alkoxycarbonylation reaction with sodium tert-butoxide in the presence of CO to yield 2,3-dihydro-benzo[1,4]dioxine-6-carboxylic acid t-butyl ester. |
| Application【应用】 | 6-Bromo-1,4-benzodioxane may be used as a starting reagent in the synthesis of chiral diphosphines (SYNPHOS and DIFLUORPHOS). |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 97% |
| refractive index【折射率】 | n |
| bp | 259-260 ℃ (lit.) |
| density | 1.598 g/mL at 25 ℃ (lit.) |
| SMILES string | Brc1ccc2OCCOc2c1 |
| InChI | 1S/C8H7BrO2/c9-6-1-2-7-8(5-6)11-4-3-10-7/h1-2,5H,3-4H2 |
| InChI key | LFCURAJBHDNUNG-UHFFFAOYSA-N |
| packaging【包装】 | 5 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 230.0 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 110 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
