21315-28-6

21315-28-6 structure
21315-28-6 structure
  • Name: 3-ethyl-4-oxochromen-2-olate
  • Chemical Name: 3-ethyl-4-oxochromen-2-olate
  • CAS Number: 21315-28-6
  • Molecular Formula: C11H9O3-
  • Molecular Weight: 189.18700
  • Create Date: 2016-07-25 12:58:48
  • Modify Date: 2024-01-09 23:09:11

Name 3-ethyl-4-oxochromen-2-olate
Synonyms 3-Aethyl-4-hydroxy-cumarin
3-ethyl-4-hydroxycoumarin
3-ethyl-4-hydroxy-chromen-2-one
3-ethyl-4-hydroxy-2H-1-benzopyran-2-one
Density 1.288g/cm3
Boiling Point 302.3ºC at 760 mmHg
Molecular Formula C11H9O3-
Molecular Weight 189.18700
Flash Point 118.3ºC
Exact Mass 189.05500
PSA 53.27000
LogP 2.49920
Vapour Pressure 0.000443mmHg at 25°C
Index of Refraction 1.602

~80%

21315-28-6 structure

21315-28-6

Literature: Kappe, Thomas; Aigner, Rudolf; Roschger, Peter; Schnell, Barbara; Stadlbauer, Wolfgang Tetrahedron, 1995 , vol. 51, # 47 p. 12923 - 12928

~78%

21315-28-6 structure

21315-28-6

Literature: Appendino, Giovanni; Cravotto, Giancarlo; Tagliapietra, Silvia; Ferraro, Stefano; Nano, Gian Mario; Palmisano, Giovanni Helvetica Chimica Acta, 1991 , vol. 74, # 7 p. 1451 - 1458
Precursor  2

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