5-CHLORO-PYRAN-2-ONE

Names

[ CAS No. ]:
847822-69-9

[ Name ]:
5-CHLORO-PYRAN-2-ONE

[Synonym ]:
5-chloro-2-pyrone
5-chloro-2(H)-pyran-2-one
2H-Pyran-2-one,5-chloro
5-CHLORO-PYRAN-2-ONE

Chemical & Physical Properties

[ Molecular Formula ]:
C₅H₃ClO₂

[ Molecular Weight ]:
130.52900

[ Exact Mass ]:
129.98200

[ PSA ]:
30.21000

[ LogP ]:
1.29320

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%