Phenol red

C₁₉H₁₄O₅SCAS 143-74-8354.38 g/mol

Open in Covalent MOL file

Phenol Sulfonate ester

Properties

Molecular formula: C₁₉H₁₄O₅S
Molar mass: 354.38 g/mol
Exact mass: 354.0562 Da
Melting point: above 300 °C
logP: 3.11Crippen estimate
Polar surface area: 83.8 Å²
H-bond donors / acceptors: 2 / 5
Rotatable bonds: 2

Identifiers

CAS number

143-74-8

SMILES

O=S1(=O)OC(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21

InChIKey

BELBBZDIHDAJOR-UHFFFAOYSA-N

InChI

InChI=1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

19 names · show all

Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-
Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide
Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide
3H-2,1-Benzoxathiole, phenol deriv.
4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[phenol]
3,3-Bis(p-hydroxyphenyl)-2,1-3H-benzoxathiole 1,1-dioxide
α-Hydroxy-α,α-bis(p-hydroxyphenyl)-o-toluenesulfonic acid γ-sultone
Phenolsulfonephthalein
Phenolsulfonphthalein
Sulfonphthal
Phenolsulphonphthalein
3H-2,1-Benzoxathiole, 3,3-bis(4-hydroxyphenyl)-, 1,1-dioxide
Fenolipuna
PSP (indicator)
Sulphental
Sulphonthal
PSP
TF-R 2
NSC 10459

Work with Phenol red

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Phenol red sodium34487-61-178 % similar Pyrocatechol violet115-41-367 % similar Metacresol purple2303-01-762 % similar Cresol red1733-12-660 % similar Bromophenol red2800-80-860 % similar Chlorophenol red4430-20-060 % similar Bromophenol blue115-39-960 % similar Iodophenol blue4430-24-460 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia