Naphth[2,3-d]isoxazole-4,9-dione,3-(4-chlorophenyl)-

Modify Date: 2025-09-24 20:14:54

Naphth[2,3-d]isoxazole-4,9-dione,3-(4-chlorophenyl)- Structure
Naphth[2,3-d]isoxazole-4,9-dione,3-(4-chlorophenyl)- structure
Common Name Naphth[2,3-d]isoxazole-4,9-dione,3-(4-chlorophenyl)-
CAS Number 38079-04-8 Molecular Weight 309.70300
Density 1.53g/cm3 Boiling Point 373ºC at 760 mmHg
Molecular Formula C17H8ClNO3 Melting Point N/A
MSDS N/A Flash Point 179.4ºC

 Names

Name ethyl 5-hydroxy-4,7-dioxo-1-benzofuran-6-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.53g/cm3
Boiling Point 373ºC at 760 mmHg
Molecular Formula C17H8ClNO3
Molecular Weight 309.70300
Flash Point 179.4ºC
Exact Mass 309.01900
PSA 60.17000
LogP 3.77040
Index of Refraction 1.595
InChIKey SXWXRCPGUHMLLI-UHFFFAOYSA-N
SMILES CCOC(=O)C1=C(O)C(=O)c2ccoc2C1=O

 Safety Information

HS Code 2934999090

 Synthetic Route

~75%

Naphth[2,3-d]isoxazole-4,9-dione,3-(4-chlorophenyl)- Structure

Naphth[2,3-d]is...

CAS#:38079-04-8

Literature: Brahmeshwari, G.; Rao, V. Rajeswar; Rao, T. V. Padmanabha Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1995 , vol. 34, # 2 p. 139 - 140

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

6-[ethoxy(hydroxy)methylidene]-1-benzofuran-4,5,7(6H)-trione
6-Benzofurancarboxylic acid,4,7-dihydro-5-hydroxy-4,7-dioxo-,ethyl ester
3-(4-chloro-phenyl)-naphtho[2,3-d]isoxazole-4,9-dione
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