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MELILOTIN |
| Synonyms. Melilotin; 1,2-Benzodihydropyrone; 2-Chromanone; 2-Hydroxydihydrocinnamic acid lactone; 3,4-Dihydro-2H-1-benzopyran-2-one; 3,4-Dihydrocoumarin; 3,4-Dyhydrocoumarin; Benzodihydropyrone; 2-Oxochroman; Dihydrobenzopyrone; Dihydrocoumarin; Hydrocoumarin; o-Hydroxydihydrocinnamic acid lactone; Melilotic acid lactone; Melilotic lactone; Melilotine; Melilotol; O-Hydroxycinnamic acid; Oxochroman; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
119-84-6 |
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EINECS RN |
204-354-9 |
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FORMULA |
C9H8O2 |
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MOLE WEIGHT |
148.16 |
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H.S CODE |
2932.20.4500 |
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SMILES |
c12c(CCC(=O)O1)cccc2 |
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CLASSIFICATION |
Coumarin, Flavoring |
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EXTRA NOTES |
FEMA No. 2381 |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
colorless to pale-yellow viscous liquid |
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MELTING POINT |
24 ~ 25 C |
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BOILING POINT |
272 C |
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DENSITY |
1.058 |
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SOLUBILITY IN WATER |
3000 mg/l |
| SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pK |
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REFRACTIVE INDEX |
1.542 |
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FLASH POINT |
113 C |
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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: 2, Flammability: 1, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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USA.gov - Melilotin Google Scholar Search - Melilotin U.S. National Library of Medicine - Melilotin PubChem Compound Summary - Melilotin KEGG (Kyoto Encyclopedia of Genes and Genomes) - Dihydrocoumarin http://www.ebi.ac.uk/chebi/ - Melilotin http://www.ncbi.nlm.nih.gov/ - Melilotin Hazardous Substances Data Bank - Melilotin EPA - Substance Registry Services - Melilotin |
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| SALES SPECIFICATION | |
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APPEARANCE |
colorless to pale-yellow viscous liquid |
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ASSAY |
98% min |
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MELTING POINT |
24 ~ 25 C |
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LOSS ON DRYING |
1% max |
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HEAVY METALS |
10ppm 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: Acute toxicity (Oral). Skin irritation. Eye irritation. Specific target organ toxicity - single exposure. Hazard statements: Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. |
| SIGNAL WORD | Warning |
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PICTOGRAMS |
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HAZARD STATEMENTS |
H302-H315-H319-H335 |
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P STATEMENTS |
P261-P305 + P351 + P338 |
| EC DIRECTIVES |
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| HAZARD CODES |
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RISK PHRASES |
22-36/37/38 |
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SAFETY PHRASES |
26-36 |
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| PACKING |
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Preserved in light-resistant and well-closed bottles |
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