3-Isochromanone

Suppliers

Names

[ Name ]:
3-Isochromanone

[Synonym ]:
1,4-dihydroisochromen-3-one
3H-2-Benzopyran-3-one, 1,4-dihydro-
1,4-Dihydro-3H-2-benzopyran-3-one
3-IsochroManone
EINECS 224-493-9
1,4-Dihydro-3H-isochromen-3-one
MFCD00043005

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
332.6±31.0 °C at 760 mmHg

[ Melting Point ]:
80-82 °C(lit.)

[ Molecular Formula ]:
C₉H₈O₂

[ Molecular Weight ]:
148.159

[ Flash Point ]:
137.7±22.2 °C

[ Exact Mass ]:
148.052429

[ PSA ]:
26.30000

[ LogP ]:
0.75

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.562

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail 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%