产品介绍:
产品说明
应用
2,5-Dibromotoluene has been used:
- as internal standard for quantification of cyanide and thiocyanate in human saliva by GC-MS
- in the preparation of 2,5-bis(4′-alkoxycarbonylphenyl)styrenes, monomers required for the synthesis of mesogen-jacketed liquid-crystal polymers
包装
5, 25 g in glass bottle
基本信息
线性分子式 | CH3C6H3Br2 |
分子量 | 249.93 |
EC 号 | 210-437-0 |
MDL编号 | MFCD00000090 |
PubChem化学物质编号 | 24855090 |
NACRES | NA.22 |
产品性质
质量水平 | 100 |
测定 | 98% |
形式 | liquid |
折射率 | n |
bp | 135-136 ℃/35 mmHg (lit.) |
mp | 5-6 ℃ (lit.) |
密度 | 1.815 g/mL at 25 ℃ (lit.) |
SMILES string | Cc1cc(Br)ccc1Br |
InChI | 1S/C7H6Br2/c1-5-4-6(8)2-3-7(5)9/h2-4H,1H3 |
InChI key | QKEZTJYRBHOKHH-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 | P261 - P264 - P271 - P280 - 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) | 235.4 °F - closed cup |
闪点(C) | 113 ℃ - closed cup |
个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |