2H-PYRAN-2-ONE, 5-BROMO-

Names

[ CAS No. ]:
19978-33-7

[ Name ]:
2H-PYRAN-2-ONE, 5-BROMO-

[Synonym ]:
5-bromo-2-pyrone
2H-Pyran-2-one,5-bromo
5-bromo-pyran-2-one
5-bromo-2(H)-pyran-2-one

Chemical & Physical Properties

[ Density]:
1.882±0.06 g/cm3(Predicted)

[ Boiling Point ]:
233.7±33.0 °C(Predicted)

[ Melting Point ]:
61-63 °C

[ Molecular Formula ]:
C₅H₃BrO₂

[ Molecular Weight ]:
174.98000

[ Exact Mass ]:
173.93200

[ PSA ]:
30.21000

[ LogP ]:
1.40230

[ Storage condition ]:
-20°C

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%