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
Molecular Weight:
284.35
MDL Number:
MFCD00055028
MOL File:
14990-02-4.mol

2,5-DISTYRYLPYRAZINE Properties

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)

2,5-DISTYRYLPYRAZINE Chemical Properties,Uses,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

2,5-DISTYRYLPYRAZINE Suppliers

Global( 5)Suppliers
Supplier Tel Email Country ProdList Advantage
Anqing Donghe Biotechnology Co., Ltd 15056029383 product@aqdonghe.com China 1511 58
Changzhou Bojia Biomedical Technology Co., Ltd. 2122619822 czbjpharma@126.com China 18488 58
Changzhou Ruikaijia polymer material Technology Co., LTD 3693241975 kairuijiabio@126.com China 6526 58
2,5-DISTYRYLPYRAZINE 2,5-Bis(2-phenylethenyl)pyrazine Pyrazine, 2,5-bis(2-phenylethenyl)- 14990-02-4