Qianhucoumarin E

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Names

[ CAS No. ]:
156041-02-0

[ Name ]:
Qianhucoumarin E

[Synonym ]:
(9R)-8,8-Dimethyl-2,10-dioxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2E)-2-methyl-2-butenoate
2-Butenoic acid, 2-methyl-, (9R)-9,10-dihydro-8,8-dimethyl-2,10-dioxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2E)-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
516.9±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C19H18O6

[ Molecular Weight ]:
342.343

[ Flash Point ]:
228.4±30.2 °C

[ Exact Mass ]:
342.110352

[ LogP ]:
4.13

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.590

Safety Information

[ Hazard Codes ]:
Xi

Related Compounds

  • Qianhucoumarin A
  • N-[[(E)-2-methyl-1-phenyl-but-2-enylidene]amino]-2,4-dinitro-aniline
  • (Z,E)-2-<(4-methylphenyl)methylene>-3-(2-thienylmethylene)succinic anhydride
  • 4-{(E)-[1-(3,5-Dichlorophenyl)-3-methyl-2,5-dioxo-4-imidazolidiny lidene]methyl}benzonitrile
  • Hexadecyl (E)-ferulate
  • ebenifoline e-iii
  • 3-[(2R)-oxolan-2-yl]-2-{[(prop-2-en-1-yloxy)carbonyl]amino}propanoic acid
  • 2-{3-Hydroxy-1-[(prop-2-en-1-yloxy)carbonyl]piperidin-3-yl}acetic acid
  • 3-(Oxolan-2-yl)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}propanoic acid
  • 2-Methyl-4-{[(prop-2-en-1-yloxy)carbonyl]amino}oxane-2-carboxylic acid
  • 2-(3-{[(Prop-2-en-1-yloxy)carbonyl]amino}oxan-3-yl)acetic acid
  • 2-{[(Oxolan-2-yl)methyl][(prop-2-en-1-yloxy)carbonyl]amino}acetic acid
  • 2-Hydroxy-2-{1-[(prop-2-en-1-yloxy)carbonyl]piperidin-3-yl}acetic acid
  • 5-(Acetamidomethyl)naphthalene-2-carboxylic acid
  • 2-(2-{[(Prop-2-en-1-yloxy)carbonyl]amino}ethyl)pyrimidine-4-carboxylic acid
  • 1-[(prop-2-en-1-yloxy)carbonyl]-3-(1H-pyrazol-1-yl)azetidine-3-carboxylic acid
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