6,7-Dihydro-4(5H)-benzofuranone

Names

[ Name ]:
6,7-Dihydro-4(5H)-benzofuranone

[Synonym ]:
4(5H)-Benzofuranone, 6,7-dihydro-
6,7-Dihydro-1-benzofuran-4(5H)-one
6,7-Dihydrobenzofuran-4(5H)-one
MFCD00215511
6,7-dihydro-5H-1-benzofuran-4-one
6,7-Dihydro-4(5H)-benzofuranone

Chemical & Physical Properties

[ Density]:
1.162

[ Boiling Point ]:
115-118 ºC (16 mmHg)

[ Melting Point ]:
30-34 °C(lit.)

[ Molecular Formula ]:
C₈H₈O₂

[ Molecular Weight ]:
136.148

[ Flash Point ]:
97.8±11.4 °C

[ Exact Mass ]:
136.052429

[ PSA ]:
30.21000

[ LogP ]:
1.76

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.53-1.532

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S37/39-S26

[ WGK Germany ]:
3

[ 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%