benzofuranone

Names

[ CAS No. ]:
553-86-6

[ Name ]:
benzofuranone

[Synonym ]:
ISOCOUMARANONE
2(3H)-Benzofuranone
benzofuranone
2-Coumaronone
2,3-dihydro-2-benzofuranone
BENZOFURAN-2-ONE
EINECS 209-052-0
2-Coumarone
coumaran-2-one
3H-BENZOFURAN-2-ONE
1-Benzofuran-2(3H)-one
MFCD00005856
2-Cumaranon
2H-BENZOFURANONE

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
249.0±15.0 °C at 760 mmHg

[ Melting Point ]:
49-51 °C(lit.)

[ Molecular Formula ]:
C₈H₆O₂

[ Molecular Weight ]:
134.132

[ Flash Point ]:
96.9±17.8 °C

[ Exact Mass ]:
134.036774

[ PSA ]:
26.30000

[ LogP ]:
1.30

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.585

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S24/25

[ WGK Germany ]:
3

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%