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2′,7′-Dichlorofluorescein_Molecular_structure_CAS_76-54-0)
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2′,7′-Dichlorofluorescein

Catalog No. 201480 Name Sigma Aldrich
CAS Number 76-54-0 Website http://www.sigmaaldrich.com
M. F. C20H10Cl2O5 Telephone 1-800-521-8956
M. W. 401.1964 Fax
Purity Email
Storage Chembase ID: 109177

SYNONYMS

Title
2′,7′-二氯荧光素
IUPAC name
2',7'-dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthene]-3-one
IUPAC Traditional name
dichlorofluorescein

DATABASE IDS

Beilstein Number 58009
EC Number 200-968-6
MDL Number MFCD00005047
CAS Number 76-54-0

PROPERTIES

Empirical Formula (Hill Notation) C20H10Cl2O5
Absorption Wavelength 509 nm
Melting Point 280 °C (dec.)(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

REFERENCES