5,7-dihydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

Names

[ CAS No. ]:
883-09-0

[ Name ]:
5,7-dihydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

[Synonym ]:
5,7-Dihydroxy-2,2-dimethyl-chroman-4-on
5,7-dihydroxy-2,2-dimethyl-chroman-4-one
5,7-dihydroxy-2,2-dimethyl-4-oxochromane
5,7-dihydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dihydroxy-2,2-dimethyl
5,7-dihydroxy-2,2-dimethyl-4-chromanone
5,7-(OH)2-2,2-(Me)2-chromanone

Chemical & Physical Properties

[ Density]:
1.308g/cm3

[ Boiling Point ]:
404.3ºC at 760 mmHg

[ Molecular Formula ]:
C₁₁H₁₂O₄

[ Molecular Weight ]:
208.21100

[ Flash Point ]:
162.7ºC

[ Exact Mass ]:
208.07400

[ PSA ]:
66.76000

[ LogP ]:
1.84160

[ Index of Refraction ]:
1.584

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%