3H-2-Benzopyran-3-one,1,4-dihydro-6,7-dimethoxy-
Names
[ CAS No. ]:
16135-41-4
[ Name ]:
3H-2-Benzopyran-3-one,1,4-dihydro-6,7-dimethoxy-
[Synonym ]:
6,7-dimethoxychroman-3-one
6,7-dimethoxy-1,4-dihydro-3H-isochromen-3-one
6,7-dimethoxy-3-isochromanone
6,7-dimethoxy-3,4-dihydro-1H-2-benzopyran-3-one
dimethoxy-6,7 isochromanone
6,7-dimethoxyisochroman-3-one
6,7-dimethoxy-3-isochroman-3-one
Chemical & Physical Properties
[ Density]:
1.211g/cm3
[ Boiling Point ]:
398ºC at 760 mmHg
[ Molecular Formula ]:
C11H12O4
[ Molecular Weight ]:
208.21100
[ Flash Point ]:
180.8ºC
[ Exact Mass ]:
208.07400
[ PSA ]:
44.76000
[ LogP ]:
1.30310
[ Vapour Pressure ]:
1.52E-06mmHg at 25°C
[ Index of Refraction ]:
1.535
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ HS Code ]:
2932999099
Synthetic Route
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%