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Home> Encyclopedia > Hot Product Listed P   > PYRANOCOUMARIN
518-20-7 structure

PYRANOCOUMARIN

Iupac Name:2-methoxy-2-methyl-4-phenyl-3,4-dihydropyrano[3,2-c]chromen-5-one
CAS No.:518-20-7
EINECS(EC#): 208-248-3
Molecular Weight:322.35452
Molecular Formula:C20H18O4 (isomer)
Names and Identifiers
Synonyms

2h,5h-pyrano(3,2-c)(1)benzopyran-5-one,3,4-dihydro-2-methoxy-2-methyl-4-phenyl 2H,5H-Pyrano[3,2-c][1]benzopyran-5-one, 3,4-dihydro-2-methoxy-2-methyl-4-phenyl- 2-Methoxy-2-methyl-4-phenyl-3,4-dihydro-2H,5H-pyrano[3,2-c]chromen-5-one 2-methyl-2-methoxy-4-phenyl-3,4-dihydro-pyrano-(3,2-c)-cumarin 3,4-dihydro-2-methoxy-2-methyl-4-phenyl-2h,5h-pyrano(3,2-c)(1)benzopyran-5-o 3,4-DIHYDRO-2-METHOXY-2-METHYL-4-PHENYL-2H,5H-PYRANO[3,2-C][1]-BENZOPYRAN-5-ONE PYRANOCUMARIN

Inchi
InChI=1/C20H18O4/c1-20(22-2)12-15(13-8-4-3-5-9-13)17-18(24-20)14-10-6-7-11-16(14)23-19(17)21/h3-11,15H,12H2,1-2H3
InChkey
ZGFASEKBKWVCGP-UHFFFAOYSA-N
Canonical Smiles
CC1(CC(C2=C(O1)C3=CC=CC=C3OC2=O)C4=CC=CC=C4)OC
Properties
Density
1.27
Boiling Point
488.6°C at 760 mmHg
Refractive Index
1.624
Flash Point
216.2°C
HS Code
2932999099
Safety and Handling
Hazard Codes
T+
Risk Statements
27
Safety Statements
28-36/37-45
HazardClass
6.1(b)
PackingGroup
III
Transport
2811
Computational chemical data
  • Molecular Weight:322.35452g/mol
  • Molecular Formula:C20H18O4
  • Exact Mass:322.120509
  • Monoisotopic Mass:322.120509
  • Complexity:534
  • Rotatable Bond Count:2
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:4
  • Topological Polar Surface Area:44.8
  • Heavy Atom Count:24
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:2
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
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Recommended Suppliers
  • Tel:+1-(800)-877-3225
  • Fax:+1-(631)-348-0913
  • Tel:010-82936208 52266225
  • Fax:010-81777521
  • Tel:(0821) 90 60 80
  • Fax:(0821) 90 60 888
  • Tel:+86-571-85378921
  • Fax:
  • Tel:1-631-5046093
  • Fax:1-631-6147828
 
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