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DAPHNETIN |
| Synonyms. Daphnetin; 7,8-Dihydroxy-2H-1-benzopyran-2-one; 7,8-Dihydroxycoumarin; Daphnetin; Daphnetol; 7,8-Dihydroxychromen-2-one; 7,8-Bis(oxidanyl)chromen-2-one; 7,8-dihydroxy-1-benzopyran-2-one; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
486-35-1 |
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EINECS RN |
207-632-8 |
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FORMULA |
C9H6O4 |
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MOLE WEIGHT |
178.14 |
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H.S CODE |
2932.20.3000 |
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SMILES |
c12c(ccc(c1O)O)ccc(o2)=O |
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CLASSIFICATION |
Phytochemical, Coumarin |
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EXTRA NOTES |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
white to off-white crystalline powder |
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MELTING POINT |
262 C |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
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| SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
0.55 |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pK |
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REFRACTIVE INDEX |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 1, Flammability: 0, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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USA.gov - Daphnetin Google Scholar Search - Daphnetin U.S. National Library of Medicine - Daphnetin PubChem Compound Summary - Daphnetin KEGG (Kyoto Encyclopedia of Genes and Genomes) - Daphnetin http://www.ebi.ac.uk/chebi/ - Daphnetin http://www.ncbi.nlm.nih.gov/ - Daphnetin |
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| SALES SPECIFICATION | |
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APPEARANCE |
white to off-white crystalline powder |
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ASSAY |
98% min |
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LOSS ON DRYING |
1% max |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
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| HAZARD CLASS |
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| PACKING GROUP | |
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| SAFETY INFORMATION | |
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HAZARD OVERVIEW |
GHS (Globally Harmonised System) Classification: Not a dangerous substance. Potential Health Effects: Eyes - May cause eye irritation. Skin - May be harmful if absorbed through skin May cause skin irritation. Inhalation - May be harmful if inhaled. May cause respiratory tract irritation. Ingestion - May be harmful if swallowed. |
| HAZARD CODES |
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RISK PHRASES |
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SAFETY PHRASES |
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| PACKING |
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Preserved in light-resistant and well-closed bottles |
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