Substance
ID:181156
Names and Identifiers
IUPAC name
4-methyl-2-oxo-2H-chromen-7-yl acetate
IUPAC Traditional name
4-methylumbelliferyl acetate
Synonyms
MU-Ac4-Methylumbelliferyl acetate
Registration numbers
CAS Number
EC Number
PubChem SID
MDL Number
Beilstein Number
Properties
Physical Property
Fluorescence
λex 312 nm in methanol
λex 360 nm; λem 499 nm (Reaction product)
Melting Point
149-150 °C(lit.)
Safety Information
German water hazard class
3
Safety Statements
26-36
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Risk Statements
36/37/38
Storage Temperature
-20°C
GHS Hazard statements
H315-H319-H335
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
European Hazard Symbols
Irritant (Xi)GHS Precautionary statements
P261-P305+P351+P338
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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