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74228-25-4

74228-25-4 structure
74228-25-4 structure
  • Name: 3-DI CYANO METHYLIDINE-2,3-DIHYDROXYTHIOPHENE-3-YIDINO
  • Chemical Name: 3-(dicyanomethylidene)-2,3-dihydrobenzothiophene-1,1-dioxide
  • CAS Number: 74228-25-4
  • Molecular Formula: C11H6N2O2S
  • Molecular Weight: 230.242
  • Create Date: 2018-05-23 19:58:57
  • Modify Date: 2024-01-14 12:19:39

Name 3-(dicyanomethylidene)-2,3-dihydrobenzothiophene-1,1-dioxide
Synonyms 3-dicyanomethylidene-1-thiaindane-1,1-dione
2-(1,1-dioxo-1,2-dihydro-11,6-benzo[b]thiophen-3-ylidene)malononitrile
2-(1,1-dioxido-1-benzothien-3(2H)-ylidene)malononitrile
Propanedinitrile, 2-(1,1-dioxidobenzo[b]thien-3(2H)-ylidene)-
3-dicyanomethylidene-2,3-dihydrobenzothiophene-1,1-dioxide
3-dicyanomethylene-2,3-dihydro-1-benzothiophene-1,1-dioxide
(1,1-Dioxido-1-benzothiophen-3(2H)-ylidene)malononitrile
Density 1.5±0.1 g/cm3
Boiling Point 502.1±50.0 °C at 760 mmHg
Molecular Formula C11H6N2O2S
Molecular Weight 230.242
Flash Point 257.5±30.1 °C
Exact Mass 230.014999
PSA 90.10000
LogP 1.11
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.649