PINOCEMBRIN

Synonyms. Pinocembrin; (S)-2,3-Dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzopyran-4-one; 2,3-Dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzopyran-4-one; 5,7-Dihydroxyflavanone; Dihydrochrysin; Galangin flavanone; (2s)-5,7-dihydroxy-2-phenyl-2,3-dihydro-4h-chromen-4-one;

PINOCEMBRIN

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

480-39-7

EINECS RN

 

FORMULA

C15H12O4

MOLE WEIGHT

256.25

H.S CODE

2932.99.6100

SMILES

c1ccc([C@H]2Oc3cc(O)cc(c3C(C2)=O)O)cc1

CLASSIFICATION

Flavanone

EXTRA NOTES

(S)-Pinocembrin is found in mexican oregano. (S)-Pinocembrin is isolated from many plants including food plants (S)-Pinocembrin belongs to the family of Flavanones. These are compounds containing a flavan-3-one moiety, which structure is characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran bearing a ketone at the carbon C3.(HMDB)

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

white to light yellow power

MELTING POINT

194 ~ 195 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

 

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pH

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents, Strong bases

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 1, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

Wikipedia Linking - Pinocembrin

Google Scholar Search - Pinocembrin

Drug Information Portal (U.S. National Library of Medicine) - Pinocembrin

PubChem Compound Summary - Pinocembrin

KEGG (Kyoto Encyclopedia of Genes and Genomes) - Pinocembrin

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

http://www.ncbi.nlm.nih.gov/ - Pinocembrin

 

SALES SPECIFICATION

APPEARANCE

white to light yellow power

CONTENT

98.0% min

LOSS ON DRYING

1.0% max

HEAVY METALS

20ppm max

MELTING POINT

194 ~ 195 C

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

Not regulated

HAZARD CLASS

 
PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

May be harmful if inhaled. May cause respiratory tract irritation. May be harmful if absorbed through skin. May cause skin irritation. May cause eye irritation. May be harmful if swallowed.

EC DIRECTIVES

 

HAZARD CODES

 

RISK PHRASES

 

SAFETY PHRASES

 

 

PACKING

Preserve in light-resistant and well-closed containers