1H-2-Benzopyran-3-carboxylicacid, 3,4-dihydro-1-oxo-
Names
[ CAS No. ]:
5762-27-6
[ Name ]:
1H-2-Benzopyran-3-carboxylicacid, 3,4-dihydro-1-oxo-
[Synonym ]:
1-Oxo-3,4-dihydro-1H-isochromene-3-carboxylic acid
(+/-)-3,4-dihydroisocoumarin-3-carboxylic acid
1-Oxo-isochroman-3-carboxylic acid
3.4-Diydro-isocumarincarbonsaeure-(3)
1-oxoisochromane-3-carboxylic acid
(3RS)-3,4-dihydroisocoumarin-3-carboxylic acid
1-oxo-3-isochromancarboxylic acid
1-Oxo-isochroman-3-carbonsaeure
Chemical & Physical Properties
[ Density]:
1.412g/cm3
[ Boiling Point ]:
471.5ºC at 760mmHg
[ Molecular Formula ]:
C10H8O4
[ Molecular Weight ]:
192.16800
[ Flash Point ]:
197.6ºC
[ Exact Mass ]:
192.04200
[ PSA ]:
63.60000
[ LogP ]:
0.85270
[ Index of Refraction ]:
1.595
Safety Information
[ 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%