1.0 2010-04-08 22:11:58 UTC 2018-05-29 01:20:37 UTC FDB015635 Chlorophenol red It 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. The lamda max is at 572 nm. 3,3-Bis(3-chloro-4-hydroxyphenyl)3H-2,1-benzoxathiole S,S-dioxide 3,3'-Dichlorophenolsulfonephthalein 3',3'-Dichlorophenolsulfonaphthalein 3',3''-Dichlorophenol- sulfonphthalein 3',3''-Dichlorophenolsulfonphthalein 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-chlorophenol], 9CI Chlorophenol red indicator Chlorphenol red Chlorphenolsulfonphthalein Dichlorophenolsulfonephthalein Reduced 2,6-Dichlorophenolindophenol C19H12Cl2O5S 423.267 421.978249598 3,3-bis(3-chloro-4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione chlorophenol red 4430-20-0 OC1=C(Cl)C=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(Cl)=C(O)C=C1 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 WWAABJGNHFGXSJ-UHFFFAOYSA-N belongs to the class of organic compounds known as benzofuranones. These are organic compounds containing a benzene ring fused to a furanone. Benzofuranones Organic compounds Organoheterocyclic compounds Benzofurans Benzofuranones Aromatic heteropolycyclic compounds 1-hydroxy-2-unsubstituted benzenoids Aryl chlorides Benzoxathioles Chlorobenzenes Hydrocarbon derivatives O-chlorophenols Organic oxides Organochlorides Organooxygen compounds Organosulfonic acid esters Oxacyclic compounds Phthalides 1-hydroxy-2-unsubstituted benzenoid 2-chlorophenol 2-halophenol Aromatic heteropolycyclic compound Aryl chloride Aryl halide Benzenoid Benzofuranone Benzoxathiole Chlorobenzene Halobenzene Hydrocarbon derivative Monocyclic benzene moiety Organic oxide Organic oxygen compound Organic sulfonic acid or derivatives Organochloride Organohalogen compound Organooxygen compound Organosulfonic acid ester Organosulfonic acid or derivatives Oxacycle Phenol Phthalide logp 4.05 ALOGPS logs -5.33 ALOGPS solubility 1.99e-03 g/l ALOGPS melting_point Mp 261-262° logp 5.32 ChemAxon pka_strongest_acidic 7.6 ChemAxon pka_strongest_basic -6.7 ChemAxon iupac 3,3-bis(3-chloro-4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione ChemAxon average_mass 423.267 ChemAxon mono_mass 421.978249598 ChemAxon smiles OC1=C(Cl)C=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(Cl)=C(O)C=C1 ChemAxon formula C19H12Cl2O5S ChemAxon inchi 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 ChemAxon inchikey WWAABJGNHFGXSJ-UHFFFAOYSA-N ChemAxon polar_surface_area 83.83 ChemAxon refractivity 103.73 ChemAxon polarizability 39.1 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 4 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 18220 Specdb::CMs 44982 Specdb::CMs 146015 Specdb::MsMs 52182 Specdb::MsMs 52183 Specdb::MsMs 52184 Specdb::MsMs 152502 Specdb::MsMs 152503 Specdb::MsMs 152504 Specdb::MsMs 2721939 Specdb::MsMs 2721940 Specdb::MsMs 2721941 Specdb::MsMs 2959533 Specdb::MsMs 2959534 Specdb::MsMs 2959535 HMDB36699 #<Reference:0x000055ce32f241e8>