5-Methoxy-2-benzofuran-1,3-dione

Names

[ Name ]:
5-Methoxy-2-benzofuran-1,3-dione

[Synonym ]:
4-methoxy-phthalic acid anhydride
5-Methoxy-2-benzofuran-1,3-dione
1,3-Isobenzofurandione,5-methoxy
4-methoxyphthalic anhydride
5-Methoxy-1,3-dihydro-2-benzofuran-1,3-dione
1,3-Isobenzofurandione, 5-methoxy-
5-methoxyisobenzofuran-1,3-dione
4-Methoxy-phthalsaeure-anhydrid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
348.6±25.0 °C at 760 mmHg

[ Molecular Formula ]:
C₉H₆O₄

[ Molecular Weight ]:
178.141

[ Flash Point ]:
158.8±23.2 °C

[ Exact Mass ]:
178.026611

[ PSA ]:
52.60000

[ LogP ]:
1.51

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.584

Safety Information

[ 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%