p-Toluic acid 中文名称:p-Toluic acid 英文名称:p-Toluic acid CAS号:99-94-5 分子式:C8H8O2 分子量:136.14792 EINECS号: Mol文件:99-94-5.mol p-Toluic acid 性质 熔点 179.6 °C 沸点 275.3±9.0 °C(Predicted) 密度 1.251 g/cm3 酸度系数(pKa) 4.37±0.10(Predicted)p-Toluic acid 价格(试剂...
Synonyms:p-Tolylcarboxylic acid;4-Toluic acid ,99%;4-Carboxytoluene, p-Toluic acid;p-Toluic acid, 98% 100GR;p-carboxytoluene;p-toluic;p-Toluic acid ,99%;p-Toluic acid,4-Methylbenzoic acid CAS:99-94-5 MF:C8H8O2 MW:136.15
中文名称:对甲苯甲酸 英文名称:p-Toluic acid 分子式:C8H8O2分子量:136.14792 CAS号:99-94-5EINECS编号:202-803-3 储存条件:-20℃ 中文别名:4-甲基苯甲酸; 对甲苯甲酸 是否危险:否 大包装询价 产品介绍相关文档安全信息质检证书(COA)相关文献订购须知 ...
o-Toluic acid Chemical Properties Melting point 102-104 °C (lit.) Boiling point 258-259 °C (lit.) density 1.062 g/mL at 25 °C (lit.) refractive index 1.512 Fp 148 °C storage temp. Sealed in dry,Room Temperature solubility 1.2g/l pka 3.91(at 25ºC) form Needle-Like Crys...
We only included IO − 3 and HIO2 and not their corresponding acid or base (HIO3 or IO − 2 ). Due to their pKa values of 0.8 for HIO3/IO − 3 (=-=Strong and Pethybridge, 1987-=-) and 6 for HIO2/IO − 2 (our estimate), IO− 3 and HIO2 are the most common ...
The ratio of p- to m-toluic acid formed increases with decreasing acid pKa and passes through a maximum for pKa = 0, corresponding to CF3COOH. The effect of anion composition on the isomer selectivity is attributed to changes in the charge density on the Rh(lll) cation, which in turn ...
Product NameN,N'-(1,2-Ethenediyl)bis(carbamic acid)bis(p-toluic)dianhydride CAS73909-19-0 CBNumberCB82338619 MFC20H18N2O6 MW382.37 MOL File73909-19-0.molChemical Properties Density 1.286±0.06 g/cm3(Predicted) pka 8.31±0.46(Predicted)...
ChemicalBook 致力于为化学行业用户提供N,N'-(1,2-Ethenediyl)bis(carbamic acid)bis(p-toluic)dianhydride的性质、化学式、分子式、比重、密度,同时也包括N,N'-(1,2-Ethenediyl)bis(carbamic acid)bis(p-toluic)dianhydride的沸点、熔点、MSDS、用途、作用、毒性、价格、生
N,N'-(1,2-Ethenediyl)bis(carbamic acid)bis(p-toluic)dianhydride Product NameN,N'-(1,2-Ethenediyl)bis(carbamic acid)bis(p-toluic)dianhydride CAS73909-19-0 MFC20H18N2O6 MW382.37 EINECS MOL File73909-19-0.mol Chemical Properties Density1.286±0.06 g/cm3(Predicted) pka8.31±0.46(Predicted)...
N,N'-(1,2-Ethenediyl)bis(carbamic acid)bis(p-toluic)dianhydride Chemical Properties density 1.286±0.06 g/cm3(Predicted) pka 8.31±0.46(Predicted) Safety Information MSDS Information N,N'-(1,2-Ethenediyl)bis(carbamic acid)bis(p-toluic)dianhydride Usage And Synthesis N,N'-(1,2-Ethenediy...