产品说明
一般描述
2,4-Dibromo-2,4-dimethyl-3-pentanone is an α,α′-dibromoketone. Electroreduction of 2,4-dibromo-2,4-dimethyl-3-pentanone in polar aprotic solvent has been reported. Electrochemical reduction of 2,4-dibromo-2,4-dimethyl-3-pentanone in acetic acid and sodium actetate yields α-acetoxy ketones. 2,4-Dibromo-2,4-dimethyl-3-pentanone reacts with lithium dimethylcuprate(I) in diethyl ether at -78℃ to yield 2,2,4-trimethyl-3-pentanone (an α methyl ketone).
应用
2,4-Dibromo-2,4-dimethyl-3-pentanone may be used in the synthesis of 2-dimethylamino-4-methylene-1,3-dioxolanes, via debromination using zinc-copper couple in dimethylformamide and dimethylacetamide.
包装
25 g in glass bottle
基本信息
线性分子式 | BrC(CH3)2COC(CH3)2Br |
分子量 | 271.98 |
MDL编号 | MFCD00051923 |
PubChem化学物质编号 | 24863004 |
产品性质
质量水平 | 100 |
测定 | 99% |
折射率 | n |
bp | 89-91 ℃/13 mmHg (lit.) |
密度 | 1.61 g/mL at 25 ℃ (lit.) |
SMILES string | CC(C)(Br)C(=O)C(C)(C)Br |
InChI | 1S/C7H12Br2O/c1-6(2,8)5(10)7(3,4)9/h1-4H3 |
InChI key | SWSOAIMZWLDPST-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) | 163.4 °F - closed cup |
闪点(C) | 73 ℃ - closed cup |
个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |