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Record Information
Version2.0
Created at2024-09-11 13:00:03 UTC
Updated at2024-09-11 13:00:03 UTC
NP-MRD IDNP0337910
Secondary Accession NumbersNone
Natural Product Identification
Common NameChlorophenol red
DescriptionChlorophenol red belongs to the class of organic compounds known as benzofuranones. These are organic compounds containing a benzene ring fused to a furanone. Chlorophenol red is an extremely weak basic (essentially neutral) compound (based on its pKa). Chlorophenol red is an indicator dye that changes color from yellow to violet in the pH range 4.8 To 6.7. Chlorophenol red is used in the frozen food industry for monitoring storage temperature changes Chlorophenol red is an indicator dye that changes color from yellow to violet in the pH range 4.8 To 6.7.
Structure
Thumb
Synonyms
ValueSource
3',3''-Dichlorophenol- sulfonphthaleinHMDB
3',3''-DichlorophenolsulfonphthaleinHMDB
3',3'-DichlorophenolsulfonaphthaleinHMDB
3,3'-DichlorophenolsulfonephthaleinHMDB
3,3-Bis(3-chloro-4-hydroxyphenyl)3H-2,1-benzoxathiole S,S-dioxideHMDB
4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-chlorophenol], 9ciHMDB
Chlorophenol red indicatorHMDB
Chlorphenol redHMDB
ChlorphenolsulfonphthaleinHMDB
DichlorophenolsulfonephthaleinHMDB
Reduced 2,6-dichlorophenolindophenolHMDB
Chlorophenol redMeSH
Chemical FormulaC19H12Cl2O5S
Average Mass423.2670 Da
Monoisotopic Mass421.97825 Da
IUPAC Name3,3-bis(3-chloro-4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione
Traditional Namechlorophenol red
CAS Registry NumberNot Available
SMILES
OC1=C(Cl)C=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(Cl)=C(O)C=C1
InChI Identifier
InChI=1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H
InChI KeyWWAABJGNHFGXSJ-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzofuranones. These are organic compounds containing a benzene ring fused to a furanone.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzofurans
Sub ClassBenzofuranones
Direct ParentBenzofuranones
Alternative Parents
Substituents
  • Benzofuranone
  • Phthalide
  • Benzoxathiole
  • 2-halophenol
  • 2-chlorophenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Chlorobenzene
  • Halobenzene
  • Phenol
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • Benzenoid
  • Organosulfonic acid ester
  • Organosulfonic acid or derivatives
  • Organic sulfonic acid or derivatives
  • Oxacycle
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organohalogen compound
  • Organochloride
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP4.05ALOGPS
logP5.32ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)7.6ChemAxon
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area83.83 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity103.73 m³·mol⁻¹ChemAxon
Polarizability39.1 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0036699
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB015635
KNApSAcK IDNot Available
Chemspider ID19293
KEGG Compound IDC05720
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkChlorophenol red
METLIN IDNot Available
PubChem Compound20486
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available