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Introduction：Structural formula: c6h5och2ch2ohMolecular weight: 138.17Alias: ethylene glycol phenyl ether, 2-phenoxy ethanol, phenyl fibrinolytic agent, boiling point: 245 ℃Relative density: 1.102g/cmFlash point: ...

Introduction：　　[English name] 1,2-pentanediol　　[molecular formula] C5H12O2　　[molecular weight] 104.15　　[quality standard]　　Content: ≥ 99.5%　　Moisture: ≤ 0.2%　　Appearance: colorless or light yellow liquid　　Density:...

Introduction：　　Name: Hexahydropyridine　　Molecular formula: c5h11n　　Molecular weight: 85.15　　Physicochemical properties: colorless flammable liquid with ammonia smell　　Boiling point: 106 ℃　　Melting point: - 9 ℃　　...

Introduction：　　[chemical name] pyrazine　　[molecular formula] C4H4N2　　[molecular weight] 80.09　　[physicochemical properties]　　White solid　　Content: ≥ 99%　　Moisture: ＜ 0.5%　　Melting point: 54-56 ℃　　Boiling point: 11...

Introduction：　　[chemical name] 2-cyanopyrazine　　[physicochemical properties] yellowish transparent liquid or crystal, with slight special smell　　Freezing point: 18-20 ℃　　Boiling point: 84-87 ℃ (18-20mmhg)　　Speci...

Introduction：　　[chemical name] 2-methylpyrazine　　[molecular formula] c5h6n2　　[molecular weight] 94.12　　[physicochemical properties] colorless or light yellow liquid, easily soluble in water, alcohol, etc.　　Boili...

Introduction：　　[chemical name] also known as piperazinyl ethanol　　[molecular formula] c6h14n2o　　[molecular weight] 130.19　　[physicochemical properties] colorless or light yellow transparent viscous liquid　　Boili...

Introduction：　　Our factory adopts domestic * * process to produce propionitrile (also known as ethyl nitrile). Its quality and price are better than those imported. It is a substitute for imported products.　　[...

Introduction：　　Piperazine is an important pharmaceutical intermediate and fine chemical raw material, which is widely used.　　[chemical name] diethylenediamine, also known as piperazine, piperazine.　　[molecular...