Coumaran-3-one
Names
[ CAS No. ]:
7169-34-8
[ Name ]:
Coumaran-3-one
[Synonym ]:
3(2H)-Benzofuranone
Coumaran-3-one
Benzofuran-3-one
2H-3-Benzofuranone
3-coumaranone
1-Benzofuran-3(2H)-one
MFCD00051810
Biological Activity
[Description]:
[Related Catalog]:
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
249.6±20.0 °C at 760 mmHg
[ Melting Point ]:
101-103 °C
[ Molecular Formula ]:
C8H6O2
[ Molecular Weight ]:
134.13
[ Flash Point ]:
118.9±15.3 °C
[ Exact Mass ]:
134.036774
[ PSA ]:
26.30000
[ LogP ]:
1.50
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.585
MSDS
Safety Information
[ Hazard Codes ]:
Xi,Xn
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S22-S24/25-S36/37/39-S26
[ WGK Germany ]:
3
[ HS Code ]:
2932999099
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%