产品说明
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.
应用
1-Bromo-2-ethynylbenzene may be used in the synthesis of 1-(2-bromophenyl)-2-(dibenzo[b,d]thiophen-4-yl)ethanone.
包装
1 g in glass bottle
基本信息
线性分子式 | HC≡CC6H4Br |
分子量 | 181.03 |
MDL编号 | MFCD01863358 |
PubChem化学物质编号 | 24872882 |
NACRES | NA.22 |
产品性质
质量水平 | 100 |
测定 | 95% |
折射率 | n |
bp | 92-93 ℃/20 mmHg (lit.) |
密度 | 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 |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H315 - H319 - H335 |
预防措施声明 | P302 + P352 - P305 + P351 + P338 |
危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
靶器官 | Respiratory system |
储存分类代码 | 10 - Combustible liquids |
WGK | WGK 3 |
闪点(F) | 145.4 °F - closed cup |
闪点(C) | 63 ℃ - closed cup |
个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |