3,4,5,6-Tetrachlorofluorescein

• Catalog Number: ACM6262211
• Product Name: 3,4,5,6-Tetrachlorofluorescein
• CAS: 6262-21-1
• Category: Heterocyclic Organic Compound
• Description: Alfa Chemistry offers 3,4,5,6-Tetrachlorofluorescein products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.
• Synonyms: Tetrachlorofluorescein, Fluorescein, tetrachloro-, 4,5,6,7-Tetrachlorofluorescein, 250058_ALDRICH, 4,5,6,7-tetrachloro-fluorescein, EINECS 228-413-3, NSC726280, 6262-21-1, Spiro[isobenzofuran-1(3H),9-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3,6-dihydroxy-, 4,5,6,7-tetrachloro-3,6-dihydroxy-spiro[phthalan-1,9-xanthen]-3-one, 4,5,6,7-tetrachloro-3,6-dihydroxy-3H-spiro[2-benzofuran-1,9-xanthen]-3-one, 4,5,6,7-Tetrachloro-3,6-dihydroxyspiro(isobenzofuran-1(3H),9-(9H)xanthene)-3-one, 4,5,6,7-tetrachloro-3,6-dihydroxyspiro[isobenzofuran-1(3H),9-9[H]xanthene]-3-one, Spiro(isobenzofuran-1(3H),9-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3,6-dihydroxy-, Spiro(isobenzofuran-1(3H),9-(9H)xanthen)-3-one, tetrachloro-3,6-dihydroxy-, 26761-84-2, 31624-76-7
• IUPAC Name: 4,5,6,7-tetrachloro-3,6-dihydroxyspiro[2-benzofuran-3,9-xanthene]-1-one
• Molecular Weight: 470.08
• Molecular Formula: C20H8Cl4O5
• Canonical SMILES: C1=CC2=C(C=C1O)OC3=C(C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)C=CC(=C3)O
• InChI Key: QCPFFGGFHNZBEP-UHFFFAOYSA-N
• Boiling Point: 725.6ºC at 760 mmHg
• Flash Point: 392.6ºC
• Density: 1.8g/cm³
• Appearance: Light yellow to Amber to Dark green powder to crystal
• Application: Applications of xanthene dyes involve optical materials and organic dyes for medical diagnosis research. Several characteristic features of xanthene dyes are large absorption and luminescence, excellent light resistance, low toxicity in-vivo, and relatively high solubility in water.
• Absorbance: (E1%1cm) min. 3.50(Pyridine, 466.0 to 470.0 nm)
• Absorption Wavelength: (max.) 468(Pyridine) nm
• EC Number: 228-413-3
• Exact Mass: 467.91300
• Features And Benefits: Both cationic and anionic xanthene dyes are known to be efficient fluorescent dyes. Functional groups on the xanthene moiety control their fluorescent colors.
• H-Bond Acceptor: 5
• H-Bond Donor: 2
• MDL Number: MFCD00010030
• Physical State: (20 deg.C) Solid
• Storage Conditions: Store at room temperature and dry
• WGK Germany: 3