4-Nitro-2-benzofuran-1(3H)-one

Modify Date: 2024-01-13 19:32:02

4-Nitro-2-benzofuran-1(3H)-one Structure
4-Nitro-2-benzofuran-1(3H)-one structure
Common Name 4-Nitro-2-benzofuran-1(3H)-one
CAS Number 65399-18-0 Molecular Weight 179.130
Density 1.5±0.1 g/cm3 Boiling Point 414.6±45.0 °C at 760 mmHg
Molecular Formula C8H5NO4 Melting Point 151-154ºC
MSDS N/A Flash Point 230.4±30.7 °C

 Names

Name 4-nitro-3H-2-benzofuran-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 414.6±45.0 °C at 760 mmHg
Melting Point 151-154ºC
Molecular Formula C8H5NO4
Molecular Weight 179.130
Flash Point 230.4±30.7 °C
Exact Mass 179.021851
PSA 72.12000
LogP 0.61
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.633

 Safety Information

HS Code 2932209090

 Synthetic Route

~74%

4-Nitro-2-benzofuran-1(3H)-one Structure

4-Nitro-2-benzo...

CAS#:65399-18-0

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

~58%

4-Nitro-2-benzofuran-1(3H)-one Structure

4-Nitro-2-benzo...

CAS#:65399-18-0

Literature: Bayer, Ernst; Hayat, Safdar; Atta-Ur-Rahman; Choudhary, M. Iqbal; Khan, Khalid Mohammed; Shah, Syed Tasadaque Ali; Imran-Ul-Haq; Anwar, M. Usman; Voelter, Wolfgang Arzneimittel-Forschung/Drug Research, 2005 , vol. 55, # 10 p. 588 - 597

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4-Nitro-2-benzofuran-1(3H)-one Structure

4-Nitro-2-benzo...

CAS#:65399-18-0

Literature: US4521241 A1, ;

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4-Nitro-2-benzofuran-1(3H)-one Structure

4-Nitro-2-benzo...

CAS#:65399-18-0

Literature: Canadian Journal of Chemistry, , vol. 65, p. 1214 - 1217

~12%

4-Nitro-2-benzofuran-1(3H)-one Structure

4-Nitro-2-benzo...

CAS#:65399-18-0

Literature: Takeuchi, Naoki; Ohki, Junji; Tobinaga, Seisho Chemical and Pharmaceutical Bulletin, 1988 , vol. 36, # 2 p. 481 - 487

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4-Nitro-2-benzofuran-1(3H)-one Structure

4-Nitro-2-benzo...

CAS#:65399-18-0

Literature: Chemische Berichte, , vol. 67, p. 675,681 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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4-Nitro-2-benzofuran-1(3H)-one Structure

4-Nitro-2-benzo...

CAS#:65399-18-0

Literature: Justus Liebigs Annalen der Chemie, , vol. 202, p. 215

 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

1(3H)-Isobenzofuranone, 4-nitro-
4-NITROPHTHALIDE
4-Nitro-phthalid
4-Nitro-2-benzofuran-1(3H)-one
4-nitro-3H-isobenzofuran-1-one