C20H10Cl2O3
369.2 g/mol
Dye & PigmentWarning
3',6'-Dichlorofluoran
CAS630-88-6EC211-147-7
Category
Dye & Pigment
Compound Class
Heterocycle
Primary Use
dye and pigment intermediate
3',6'-Dichlorofluoran is a halogenated derivative of fluorescein, characterized by two chlorine substituents on the xanthene core, which imparts distinct photophysical properties. It is primarily utilized as an intermediate in the synthesis of dyes and pigments for industrial applications.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 630-88-6
Related Compounds
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Safety Reference
Warning
H302Harmful if swallowed
H411Toxic to aquatic life with long lasting effects
Identifiers
IUPAC Name
3',6'-dichlorospiro[2-benzofuran-3,9'-xanthene]-1-one
InChIKey
LNBKJWCRFAZVLK-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)Cl)OC5=C3C=CC(=C5)Cl
Synonyms (16)
- 3',6'-Dichlorofluoran
- Fluoran, 3',6'-dichloro-
- Fluoran, 3',6'dichloro (8CI)
- Fluoran,6'-dichloro-
- Fluorescein chloride
- Fluorescein dichloride
- Fluoresceinchlorid