Substance
ID:351276
Names and Identifiers
IUPAC name
7-methoxy-2-oxo-2H-chromene-3-carboxylic acid
IUPAC Traditional name
7-methoxy-2-oxochromene-3-carboxylic acid
Synonyms
7-Methoxycoumarin-3-carboxylic acid
Registration numbers
MDL Number
CAS Number
Beilstein Number
PubChem SID
Properties
Physical Property
Solubility
acetonitrile: soluble
DMF: soluble
DMSO: soluble
Fluorescence
λex 330 nm; λem 402 nm in 0.1 M Tris pH 9.0
Safety Information
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
GHS Signal Word
Warning
Safety Statements
26-36
MSDS Link
German water hazard class
3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Risk Statements
36/37/38
GHS Hazard statements
H315-H319-H335
European Hazard Symbols
Irritant (Xi)GHS Precautionary statements
P261-P305+P351+P338
Product Information
Purity
≥97.0% (HPCE)
Empirical Formula (Hill Notation)
C11H8O5
Suitability
suitable for fluorescence
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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