27908-75-4

27908-75-4 structure
27908-75-4 structure
  • Name: Solvent Yellow 157
  • Chemical Name: 4,5,6,7-Tetrachloro-2-(2-quinolinyl)-1H-indene-1,3(2H)-dione
  • CAS Number: 27908-75-4
  • Molecular Formula: C18H7Cl4NO2
  • Molecular Weight: 411.066
  • Catalog: Dyes and pigments dye Solvent dye
  • Create Date: 2018-06-10 14:23:11
  • Modify Date: 2024-01-03 11:40:40

Name 4,5,6,7-Tetrachloro-2-(2-quinolinyl)-1H-indene-1,3(2H)-dione
Synonyms 4,5,6,7-Tetrachlor-2,3-dihydro-1H-isoindol-1-on
4,5,6,7-Tetrachloro-2-(quinolin-2-yl)-1H-indene-1,3(2H)-dione
1H-Indene-1,3(2H)-dione, 4,5,6,7-tetrachloro-2-(2-quinolinyl)-
4,5,6,7-Tetrachlorchinophthalon
4,5,6,7-Tetrachloro-2-(2-quinolinyl)-1H-indene-1,3(2H)-dione
1H-Isoindol-1-one,4,5,6,7-tetrachloro-2,3-dihydro
Density 1.6±0.1 g/cm3
Boiling Point 624.2±55.0 °C at 760 mmHg
Molecular Formula C18H7Cl4NO2
Molecular Weight 411.066
Flash Point 331.3±31.5 °C
Exact Mass 408.923096
PSA 47.03000
LogP 5.96
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.716
HS Code 2933499090

~91%

27908-75-4 structure

27908-75-4

Literature: TOYO INK MFG. CO., LTD. Patent: EP1702960 A2, 2006 ; Location in patent: Page/Page column 17-18 ;
Precursor  2

DownStream  0

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%