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Chemical structure of 3,6-Dichlorotrimellitic anhydride

GC33562

3,6-Dichlorotrimellitic anhydride

Also known as 4,7-dichloro-1,3-dioxo-2-benzofuran-5-carboxylic acid

3,6-Dichlorotrimellitic anhydride is the key precursor that is used for preparing a variety of dichlorinated fluoresceins and rhodamines such as TET and HEX

ChemicalCAS81742-10-1MW261.02FormulaC9H2Cl2O5
CAS number
81742-10-1
Molecular weight
261.02
Formula
C9H2Cl2O5
Solubility
Soluble in DMSO
InChIKey
OCUQMPDZMXSVFG-UHFFFAOYSA-N
Catalogue number
GC33562
Brand
GLPBIO
Computed properties PubChem CID 15883776 · XLogP 2.1 · TPSA 80.7 Ų · H-bond donors 1
XLogP
2.1
TPSA
80.7 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
1
Heavy atoms
16

SMILES C1=C(C(=C2C(=C1Cl)C(=O)OC2=O)Cl)C(=O)O

Computed descriptors from PubChem (CID 15883776), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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