4-Nitro-ortho-xylene preparationIn the preparation of 4-nitro-o-xylene (I) by nitration of o-xylene, an anhydrous mixture of phosphoric acid, sulphuric acid (H2SO4) and nitric acid (HNO3) is used for nitration.NEUMANN KARL HEINZ DIPL CHEM DFIEGE HELMUT DIPL CHEM DR...
4-Nitro-ortho-xylene Benzene, 1,2-dimethyl-4-nitro- 3,4-DIMETHYL-N,N-DIMETHYL-ANILINE alpha-CHLORO-m-NITROTOLUENE 1,2-Dichloro-4-nitrobenzene 1-Ethyl-3-nitro-benzene m-nitrobenzonitrile 3-Nitrostyrene 3-Bromo-5-nitrotoluene Benzene, 1-methyl-3,5-dinitro- 1,2-Difluoro-4-...
英文名称: 4-Nitro-o-xylene 英文同义词: 1,2-dimethyl-4-nitro-benzen;3,4-Dimethyl-1-nitrobenzene;1,2-DIMETHYL-4-NITROBENZENE;4-nitro-o-xylen;o-Xylene, 4-nitro-;para-Nitro-ortho-xylene;p-Nitro-o-xylene;4-NITRO-1,2-DIMETHYLBENZENE CAS号: 99-51-4 分子式: C8H9NO2 分子量: 151.16 EIN...
Suitable solvents include, but are not limited to, linear, branched or cyclic aliphatic hydrocarbons, such as ligroin or cyclohexane, pentane, hexane, heptane, octane, as well as aromatic solvents, such as benzene, toluene, xylene, monochlorobenzene, dichlorobenzene, trichlorobenzene. The procedure is...
4-Nitro-ortho-xylene preparationIn the preparation of 4-nitro-o-xylene (I) by nitration of o-xylene, an anhydrous mixture of phosphoric acid, sulphuric acid (H2SO4) and nitric acid (HNO3) is used for nitration.NEUMANN, KARL HEINZ, DIPL.-CHEM. DR., SANKT AUGUSTIN, DE...
3. The process according to claim 1, wherein one or more steps are performed in the presence of one or more solvents selected from water, diethyl ether, tetrahydrofuran, hexane, dioxane, toluene, xylene, dichloromethane, dimethylformamide and mixtures thereof. 4. The process according to claim ...