5-Carboxyphthalide
Names
[ CAS No. ]:
4792-29-4
[ Name ]:
5-Carboxyphthalide
[Synonym ]:
1-oxo-1,3-dihydro-2-benzofuran-5-carboxylic acid
phthalide-5-carboxylic acid
1-Oxo-1,3-dihydroisobenzofuran-5-carboxylic acid
EINECS 225-343-5
5-carbophthalide
5-Carboxyphthalide
1,3-Dihydro-1-oxoisobenzofuran-5-carboxylic acid
1-oxo-phthalan-5-carboxylic acid
MFCD04117971
5-Carboxyl-phthalide
1-Oxo-phthalan-5-carbonsaeure
1,3-dihydro-1-oxo-5-isobenzofurancarboxylic acid
Chemical & Physical Properties
[ Density]:
1.502
[ Boiling Point ]:
481.1ºC at 760 mmHg
[ Molecular Formula ]:
C9H6O4
[ Molecular Weight ]:
178.14200
[ Flash Point ]:
206.3ºC
[ Exact Mass ]:
178.02700
[ PSA ]:
63.60000
[ LogP ]:
1.05520
[ Index of Refraction ]:
1.635
MSDS
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
22
[ 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%