Isochroman-4-one

Suppliers

Names

[ CAS No. ]:
20924-56-5

[ Name ]:
Isochroman-4-one

[Synonym ]:
3,4-dihydro-1H-2-benzopyran-4-one
4-ISOCHROMANONE
1H-Isochromen-4(3H)-one
Isochroman-4-one
1H-2-Benzopyran-4(3H)-one
1H-isochroman-4(3H)-one

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
279.5±19.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H8O2

[ Molecular Weight ]:
148.159

[ Flash Point ]:
134.7±15.1 °C

[ Exact Mass ]:
148.052429

[ PSA ]:
26.30000

[ LogP ]:
1.23

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.562

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-methyleneisochroman
  • Isochroman
  • 1H-2-Benzopyran
  • 1H-2-Benzopyran-4-ol

DownStream

  • 3-[(dimethylamino)methyl]-1H-isochromen-4-one,hydrochloride

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%

Related Compounds

  • Isochroman-4-one
  • 6-Bromoisochroman-4-one
  • 8-Bromo-isochroMan-4-one
  • 5-Bromo-isochroMan-4-one
  • 3-phenyl-isochroman-4-one
  • 7-METHOXYISOCHROMAN-4-ONE