4-hydroxycoumarin
2H-1-benzopyran-2-one, 4-hydroxy-
Identification
| Name | 4-hydroxycoumarin |
| IUPAC | 4-hydroxychromen-2-one |
| CAS Number | 1076-38-6 |
| EINECS | 214-060-2 |
| FDA UNII | X954ZLL2RD |
| Molecular Formula | C9 H6 O3 |
| Molecular Weight | 162.14442000 |
| MDL Number | MFCD00006856 |
| Nikkaji Number | J12.175D |
| Beilstein | 0129768 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 352.40 °C. @ 760.00 mm Hg (est) |
| Flash Point | 330.00 °F. TCC ( 165.40 °C. ) (est) |
| logP (o/w) | 1.600 (est) |
| Soluble in | water, 1.949e+004 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | intraperitoneal-mouse LD50 2000 mg/kg |
| Dermal Toxicity | subcutaneous-mouse LD50 750 mg/kg |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | natural substances and extractives |
| Recommendation for 4-hydroxycoumarin usage levels up to | not for fragrance use. |
| Recommendation for 4-hydroxycoumarin flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
2H-1-
benzopyran-2-one, 4-hydroxy-
benzotetronic acid
coumarin, 4-hydroxy- (8CI)
4-
coumarinol
4-
hydroxychromen-2-one
PubMed:
4-Methyl-7-hydroxycoumarin antifungal and antioxidant activity enhancement by substitution with thiosemicarbazide and thiazolidinone moieties.
PubMed:
Antifungal and antibacterial activities of Mexican tarragon (Tagetes lucida).
PubMed:
Molecular complexes of IQ and 4-hydroxy-coumarin: a mutagen-anti-mutagen system.
PubMed:
Natural fungicides from Ruta graveolens L. leaves, including a new quinolone alkaloid.
PubMed:
Production of polyclonal antibodies against ochratoxin A and its detection in chilies by ELISA.
PubMed:
Simple and rapid method for the determination of the diastereomers of difenacoum in blood and liver using high-performance liquid chromatography with fluorescence detection.
PubMed:
Laboratory evaluation of WBA 8119 as a rodenticide for use against warfarin-resistant and non-resistant rats and mice.
PubMed:
The effect of aflatoxin on blood clotting in the rat.