Hangzhou Lingrui Chemical Co.,Ltd.
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Tel: 86 571-88092529
Mobile: 18958069012
Tel: 86 571-88092529
Fax: 86 571-87334908
URL: http://www.lingruichem.com
Province/state: Zhejiang
City: Hangzhou
Street: 201-B 2# Building Qinglan science park, 321# JinPeng Str. Xihu District Hangzhou City, PR.CHINA
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CAS NO.625-92-3
High Quality 625-92-3 low price 3,5-Dibromopyridine on hot selling
3, 5-dibromopyridine is an important pharmaceutical intermediate, is an important raw material for the prevention and treatment of central nervous system disorders TC-2559. Since the aromatic electrophilic reaction of pyridine is much slower than that of benzene, severe reaction conditions are often required, and usually only 3-position substitution reaction is generated, so 3, the reaction conditions of 5-dibromopyridine are very severe.
| Molecular Formula | C5H3Br2N |
| Molar Mass | 236.89 |
| Density | 2.0383 (rough estimate) |
| Melting Point | 110-115 °C (lit.) |
| Boling Point | 222 °C |
| Flash Point | 84.3°C |
| Water Solubility | Soluble in Chloroform and Methanol. Insoluble in water. |
| Solubility | DMSO (Slightly, Heated), Methanol (Slightly) |
| Vapor Presure | 0.155mmHg at 25°C |
| Appearance | Ash crystallization |
| Color | White to light beige |
| BRN | 108477 |
| pKa | 0.52±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.5800 (estimate) |
| MDL | MFCD00014634 |
| Physical and Chemical Properties | Appearance: white to light yellow crystals Melting Point: 110-113 ℃ |
| Use | Pharmaceutical Intermediates |
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals tovarious industries.n our R&D centre. we have a staff of skilled and experienced research chemists. This has enabled us to meet the special reauirements of our customers and it has enabled us to provide quality products at competitive prices.
Lingrui's credo is committed to your reliable business partner,reliable quality, competitive prices and superior service, lf you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future !
we people with the newprosperity and rapid development to witness their own diligence, passion,wisdom and loyalty. we people to strive for excellence, mengjin such as the tide of professionalism and integrity, justice, truth-seeking, innovative business philosophy to create a life and social wealth.
yesterday will be replaced today, today will be beyond tomorrow. In today's elite generation, the survival of the fittest era, only adhere to the times, the pursuit of excellence is the survival of the road, the foundation. The high quality staff is the we biggest wealth, the quality first, the user is supreme, the good faith management, the quality service is the essence of the we Enterprise culture, also is the enterprise to do the strong and bigger inexhaustible power.