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1-溴-2-苯乙炔
1-Bromo-2-ethynylbenzene
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 |
| 3070327 | 1 G | 930 |
产品别名
766-46-1
1-溴-2-苯乙炔
1-Bromo-2-ethynylbenzene
结构式
基本信息
| Linear Formula【线性分子式】 | HC≡CC6H4Br |
| Molecular weight | 181.03 |
| MDL number | MFCD01863358 |
| PubChem Substance ID【PubChem化学物质编号】 | 24872882 |
| NACRES | NA.22 |
| General description【一般描述】 | 1-Bromo-2-ethynylbenzene (BEB) is a haloalkyne. It undergoes Sonogashira coupling with methyl 2-iodobenzoate to form bromo tolane derivative. |
| Application【应用】 | 1-Bromo-2-ethynylbenzene may be used in the synthesis of 1-(2-bromophenyl)-2-(dibenzo[b,d]thiophen-4-yl)ethanone. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 95% |
| refractive index【折射率】 | n |
| bp | 92-93 ℃/20 mmHg (lit.) |
| density | 1.443 g/mL at 25 ℃ (lit.) |
| SMILES string | Brc1ccccc1C#C |
| InChI | 1S/C8H5Br/c1-2-7-5-3-4-6-8(7)9/h1,3-6H |
| InChI key | RVDOYUFNRDGYGU-UHFFFAOYSA-N |
| packaging【包装】 | 1 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 145.4 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 63 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
