Isoquinoline-1,3(2H,4H)-dione

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Names

[ CAS No. ]:
4456-77-3

[ Name ]:
Isoquinoline-1,3(2H,4H)-dione

[Synonym ]:
1,3[2H,4H]-Isoquinolinedione
Homophthalimide
isoquinoline-1,3(2H,4H)-dione
1,2,3,4-TETRAHYDROISOQUINOLINE-1,3-DIONE
1,3(2H,4H)-Isoquinolinedione
1,4H)-Isoquinolinedione
4H-isoquinolin-1,3-dione
isoquinoline-1,3-dione
2,4-dihydroisoquinoline-1,3-dione

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
377.1±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H7NO2

[ Molecular Weight ]:
161.157

[ Flash Point ]:
183.9±26.1 °C

[ Exact Mass ]:
161.047684

[ PSA ]:
46.17000

[ LogP ]:
0.08

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.586

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933499090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Homophthalic acid
  • 1,2-Dichlorobenzene
  • HOMOPHTHALIC ANHYDRIDE
  • Urea
  • 1H-Indene-1,2(3H)-dione,2-oxime
  • 2-(2-oxo-2-(pyrrolidin-1-yl)ethyl)benzonitrile
  • 3-Amino-1-bromoisoquinoline
  • 1-hydroxyimino-3-oxo-1,2,3,4-tetrahydroisoquinoline
  • 2-Cyanobenzaldehyde
  • 1,1-Dibromo-2-(o-cyanophenyl)ethene

DownStream

  • 1,2,3,4-Tetrahydroisoquinoline
  • Isoquinoline
  • 3-Chloroisoquinolin-5-amine
  • 1,3-Dibromoisoquinoline
  • 1,3-Dichloroisoquinoline
  • 3-Chloro-5-nitroisoquinoline
  • 4,4-Dibromo-1,3(2H,4H)-isoquinolinedione
  • 3-Chloroisoquinoline
  • 1,3(2H,4H)-Isoquinolinedione, 4-(phenylmethylene)- (en)
  • 4-(anilinomethylidene)isoquinoline-1,3-dione

Customs

[ HS Code ]: 2933499090

[ Summary ]:
2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6-nitroisoquinoline-1,3(2H,4H)-dione
  • 6-bromoisoquinoline-1,3(2H,4H)-dione
  • 7-bromoisoquinoline-1,3(2H,4H)-dione
  • 4-Aminoisoquinoline-1,3(2H,4H)-dione
  • 7-NITROISOQUINOLINE-1,3(2H,4H)-DIONE
  • 6-Aminoisoquinoline-1,3(2H,4H)-dione
  • 5-(4-Cyclopropyl-1H-imidazol-1-yl)-2-fluoro-4-methylbenzoic acid hydrochloride
  • 4-Amino-3-(5-bromo-2-fluorophenyl)butanoic acid
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • Furan-2-yl(4-(((4-methylthiazol-2-yl)thio)methyl)piperidin-1-yl)methanone
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 1-{4-[(2E)-3-(3-Methoxyphenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide