Substance
ID:337509
Names and Identifiers
IUPAC name
5,7-dihydroxy-4-methyl-2H-chromen-2-one
IUPAC Traditional name
5,7-dihydroxy-4-methylchromen-2-one
Synonyms
5,7-二羟基-4-甲基香豆素5,7-Dihydroxy-4-methylcoumarin
Properties
Safety Information
German water hazard class
3
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Risk Statements
36/37/38
MSDS Link
European Hazard Symbols
Irritant (Xi)GHS Hazard statements
H315-H319-H335
GHS Signal Word
Warning
GHS Precautionary statements
P261-P305+P351+P338
Safety Statements
26-36
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Physical Property
Melting Point
296-299 °C(lit.)
Product Information
Purity
98%
Empirical Formula (Hill Notation)
C10H8O4
Molecule Details
Packaging
1 g in glass bottle
Other Notes
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 543594.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.
1 g in glass bottle
Other Notes
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 543594.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data