2,5-DISTYRYLPYRAZINE
- Product Name
- 2,5-DISTYRYLPYRAZINE
- CAS No.
- 14990-02-4
- Chemical Name
- 2,5-DISTYRYLPYRAZINE
- Synonyms
- 2,5-DISTYRYLPYRAZINE;2,5-Bis(2-phenylethenyl)pyrazine;Pyrazine, 2,5-bis(2-phenylethenyl)-
- CBNumber
- CB8147435
- Molecular Formula
- C20H16N2
- Formula Weight
- 284.35
- MOL File
- 14990-02-4.mol
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2,5-DISTYRYLPYRAZINE Property
- Melting point:
- 218-219 °C(Solv: benzene (71-43-2))
- Boiling point:
- 441.3±45.0 °C(Predicted)
- Density
- 1.173±0.06 g/cm3(Predicted)
- pka
- 1.45±0.10(Predicted)
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2,5-DISTYRYLPYRAZINE Chemical Properties,Usage,Production
Purification Methods
Recrystallise it from xylene; chromatograph it on basic silica gel (60-80 mesh) using CH2Cl2 as eluent, then sublime it in a vacuum on to a cold surface at 10-3torr [Ebied J Chem Soc, Faraday Trans 1 78 3213 1982]. All operations should be carried out in the dark.
2,5-DISTYRYLPYRAZINE Preparation Products And Raw materials
Raw materials
Preparation Products
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2,5-DISTYRYLPYRAZINE Suppliers
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- 15056029383
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- China
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- 2122619822
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- 13854185395; 13854185395
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