5,6-dihydro-4-hydroxy-6-methyl-2h-pyran-2-one

Names

[ Name ]:
5,6-dihydro-4-hydroxy-6-methyl-2h-pyran-2-one

[Synonym ]:
4-hydroxy-6-methyl-5,6-dihydro-2H-pyran-2-one
4-Hydroxy-5,6-dihydro-6-methyl-2H-pyran-2-one
4-Hydroxy-6-methyl-5,6-dihydro-2-pyranone
5,6-Dihydro-4-hydroxy-6-methyl-2-pyrone
MFCD00012356
4-hydroxy-5,6-dihydro-6-methyl-2-pyrone

Chemical & Physical Properties

[ Density]:
1.252g/cm3

[ Boiling Point ]:
201.5ºC at 760mmHg

[ Melting Point ]:
126-128ºC(lit.)

[ Molecular Formula ]:
C₆H₈O₃

[ Molecular Weight ]:
128.12600

[ Flash Point ]:
83.1ºC

[ Exact Mass ]:
128.04700

[ PSA ]:
46.53000

[ LogP ]:
0.76370

[ Index of Refraction ]:
1.512

[ Storage condition ]:
2-8°C

Safety Information

[ WGK Germany ]:
3

[ 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%