2,5-Dichloropyrazine

Names

[ CAS No. ]:
19745-07-4

[ Name ]:
2,5-Dichloropyrazine

[Synonym ]:
2,5-Dichloropyrazine
2,5-Dichlor-pyrazin
Pyrazine, 2,5-dichloro-
2,5-Dichloro-pyrazine
pyrazine,2,5-dichloro
3,6-DICHLOROPYRAZINE

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
184.4±35.0 °C at 760 mmHg

[ Melting Point ]:
52-54ºC

[ Molecular Formula ]:
C₄H₂Cl₂N₂

[ Molecular Weight ]:
148.978

[ Flash Point ]:
81.5±11.5 °C

[ Exact Mass ]:
147.959503

[ PSA ]:
25.78000

[ LogP ]:
1.49

[ Vapour Pressure ]:
1.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.559

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-41

[ Safety Phrases ]:
26-39

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%