4-aminoisobenzofuran-1(3H)-one

Modify Date: 2025-08-25 14:10:31

4-aminoisobenzofuran-1(3H)-one Structure
4-aminoisobenzofuran-1(3H)-one structure
Common Name 4-aminoisobenzofuran-1(3H)-one
CAS Number 59434-19-4 Molecular Weight 149.14700
Density 1.376 Boiling Point 411.012ºC at 760 mmHg
Molecular Formula C8H7NO2 Melting Point 154-155ºC
MSDS N/A Flash Point 241.528ºC

 Names

Name 4-Aminophthalide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.376
Boiling Point 411.012ºC at 760 mmHg
Melting Point 154-155ºC
Molecular Formula C8H7NO2
Molecular Weight 149.14700
Flash Point 241.528ºC
Exact Mass 149.04800
PSA 52.32000
LogP 1.52040
Index of Refraction 1.656

 Safety Information

Safety Phrases S24/25
HS Code 2932209090

 Synthetic Route

~95%

4-aminoisobenzofuran-1(3H)-one Structure

4-aminoisobenzo...

CAS#:59434-19-4

Literature: BIOMARIN PHARMACEUTICAL INC.; WANG, Bing; CHU, Daniel Patent: WO2011/130661 A1, 2011 ; Location in patent: Page/Page column 84-85 ;

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4-aminoisobenzofuran-1(3H)-one Structure

4-aminoisobenzo...

CAS#:59434-19-4

Literature: Journal fuer Praktische Chemie/Chemiker-Zeitung, , vol. 335, # 1 p. 17 - 22

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4-aminoisobenzofuran-1(3H)-one Structure

4-aminoisobenzo...

CAS#:59434-19-4

Literature: Bulletin de la Societe Scientifique de Bretagne, , vol. 26, p. Sonderheft 5, S. 7, 96 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 235, p. 962 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 231, p. 912

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4-aminoisobenzofuran-1(3H)-one Structure

4-aminoisobenzo...

CAS#:59434-19-4

Literature: Bulletin de la Societe Scientifique de Bretagne, , vol. 26, p. Sonderheft 5, S. 7, 96 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 235, p. 962 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 231, p. 912

~%

4-aminoisobenzofuran-1(3H)-one Structure

4-aminoisobenzo...

CAS#:59434-19-4

Literature: Bulletin de la Societe Scientifique de Bretagne, , vol. 26, p. Sonderheft 5, S. 7, 96 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 235, p. 962

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Detail
Literature: Journal of the Chemical Society, , p. 867,869 Bulletin de la Societe Scientifique de Bretagne, , vol. 26, p. Sonderheft 5, S. 7, 96 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 235, p. 962

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-amino-3H-2-benzofuran-1-one
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