SULFURETIN

Synonyms. Sulfuretin; (2Z)-2-(3,4-Dihydroxybenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one; 6,3',4'-Trihydroxyaurone; (Z)-2-((3,4-Dihydroxyphenyl)methylene)-6-hydroxy-2H-benzofuran-3-one;

SULFURETIN

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PRODUCT IDENTIFICATION

CAS RN

120-05-8

EINECS RN

204-366-4

FORMULA

C15H10O5

MOLE WEIGHT

270.24

H.S CODE

 

SMILES

C1(\C(c2ccc(cc2O1)O)=O)=C/c1cc(O)c(cc1)O

CLASSIFICATION

 

EXTRA NOTES

The chalcone C ring closes into a 5 instead of the more typical 6 membered ring leaving a phenyl methane at the 2 position instead of the typical phenyl.

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

white to off-white crystalline powder

MELTING POINT

303 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

2.07

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 1, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Sulfuretin

Wikipedia Linking - Sulfuretin

Google Scholar Search - Sulfuretin

U.S. National Library of Medicine - Sulfuretin

PubChem Compound Summary - Sulfuretin

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  Sulfuretin

ChEBI (http://www.ebi.ac.uk/chebi/) -  Sulfuretin

NCBI (http://www.ncbi.nlm.nih.gov/) -  Sulfuretin

 

SALES SPECIFICATION

APPEARANCE

white to off-white crystalline powder

ASSAY

98% min

MELTING POINT

303 C

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

PACKING

Preserve in light-resistant and well-closed containers