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3-Acetyl-umbelliferone

Catalog No. 01545 Name Sigma Aldrich
CAS Number 10441-27-7 Website http://www.sigmaaldrich.com
M. F. C11H8O4 Telephone 1-800-521-8956
M. W. 204.17882 Fax
Purity ≥98.0% (HPCE) Email
Storage Chembase ID: 119508

SYNONYMS

IUPAC name
3-acetyl-7-hydroxy-2H-chromen-2-one
IUPAC Traditional name
3-acetyl-7-hydroxychromen-2-one
Synonyms
3-Acetyl-7-hydroxycoumarin

DATABASE IDS

CAS Number 10441-27-7
Beilstein Number 172401
MDL Number MFCD00037379
PubChem SID 24844892

PROPERTIES

Empirical Formula (Hill Notation) C11H8O4
Grade for fluorescence
Purity ≥98.0% (HPCE)
Gene Information human ... MIF(4282)
pKa 6.6
Fluorescence λex 370 nm; λem 455 nm in 0.1 M Tris
Melting Point 234 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Risk Statements 22
German water hazard class 3

DETAILS

Description (English)
Application
suitable as pH-indicator
Other Notes
Properties1
Description (简体中文)
Application
suitable as pH-indicator
Other Notes
Properties1

REFERENCES