CAS No.90-47-1 Xanthone

Xanthone

Identification
Name Xanthone
CAS Registry Number 90-47-1
Synonyms 9-OXOXANTHENE;9-XANTHENONE;BENZOPHENONE OXIDE;XANTHEN-9-ONE;XANTHONE;9H-Xanthen-9-one;9H-Xanthene, 9-oxo-;9-Xanthone
Molecular Structure Xanthone  90-47-1
Molecular Formula C13H8O2
Molecular Weight 196.2
mp: 172-174 ℃(lit.)
Hazard Codes: Details
Risk Statements: 22
Safety Statements: 24/25
RIDADR: UN 2811 6.1/PG 3

CAS 90-47-1 Wiki / 90-47-1 MSDS

Xanthone
Skeletal formula
Ball-and-stick model
Names
IUPAC name
9H-Xanthen-9-one
Other names
9-Oxoxanthene
Diphenyline ketone oxide
Identifiers
CAS Number
  • 90-47-1 YesY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:37647 YesY
ChemSpider
  • 6753 YesY
ECHA InfoCard 100.001.816
PubChem CID
  • 7020
Properties
Chemical formula
C13H8O2
Molar mass 196.21 g·mol−1
Appearance Off-white solid
Melting point 174 °C (345 °F; 447 K)
Solubility in water
Sl. sol. in hot water
Magnetic susceptibility (χ)
-108.1·10−6 cm3/mol
Hazards
R-phrases (outdated) R36/37/38
S-phrases (outdated) S26 S37[1]
Related compounds
Related compounds
xanthene
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Xanthone is an organic compound with the molecular formula C13H8O2. It can be prepared by the heating of phenyl salicylate.[2] In 1939, xanthone was introduced as an insecticide and it currently finds uses as ovicide for codling moth eggs and as a larvicide.[3] Xanthone is also used in the preparation of xanthydrol, which is used in the determination of urea levels in the blood.[4]