HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Compound

Phenol, 4,4'-(1,4-phenylenebis(2,1-diazenediyl))bis-

HCID 89067
New noteNew reactionRequest quotes
Print preview
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
21811-64-3
Standard SMILES
Oc1ccc(N=Nc2ccc(N=Nc3ccc(O)cc3)cc2)cc1
InChIKey
AOCDFLRLNPGEIC-UHFFFAOYSA-N
Molecular formula
C18H14N4O2
Average molar mass
318.3 g/mol
Monoisotopic mass
318.1116757

Names & identifiers

Preferred name
Phenol, 4,4'-(1,4-phenylenebis(2,1-diazenediyl))bis-
IUPAC
4-[[4-[(4-hydroxyphenyl)diazenyl]phenyl]diazenyl]phenol
English name
p,p'-[p-phenylenebis(azo)]bisphenol
Molecular formula
C18H14N4O2
Molecular weight
318.33

Names & synonyms

EINECS 244-589-4Phenol, 4,4'-[1,4-phenylenebis(azo)]bis-4,4'-(p-Phenylenebis(azo))diphenolPhenol, 4,4'-(1,4-phenylenebis(azo))bis-Phenol, 4,4'-(1,4-phenylenebis(2,1-diazenediyl))bis-Phenol, 4,4'-[1,4-phenylenebis(2,1-diazenediyl)]bis-RefChem:86092521811-64-3C.I. Disperse Yellow 68SCHEMBL9367894SCHEMBL9367899DTXSID1066732
Show more names
C.I.21005C.I.Disperse Yellow 684,4'-(p-Phenylenebisazo)bisphenolp,p'-[p-phenylenebis(azo)]bisphenol4,4'-[1,4-Phenylenebis(azo)]bis(phenol)
AOCDFLRLNPGEIC-UHFFFAOYSA-Np,p'-(p-Phenylenebis(azo))bisphenolNS000494324,4'-[1,4-Phenylenebis(diazene-2,1-diyl)]diphenol

Database identifiers

CAS
21811-64-3
PubChem CID
89067
DTXSID
DTXSID1066732
EC Number
244-589-4
Nikkaji
J93.923D

Properties

Computed structural properties

XLogP
4.8
Topological polar surface area
89.9 Ų
Hydrogen bond donors
2
Hydrogen bond acceptors
6
Rotatable bonds
4
Heavy atoms
24
Formal charge
0
Complexity
379

Physicochemical properties

Boiling point
575 · 575.0±45.0 °C(Predicted)
Density
1.27 · 1.27±0.1 g/cm3(Predicted)
pka
8.5 · 8.50±0.15(Predicted)
EPA Substance Registry System
4 · Phenol, 4,4'-[1,4-phenylenebis(azo)]bis- (21811-64-3)
TSCA
TSCA listed

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

Hazard information

Regulatory Information · 2 items

Chemical: Phenol, 4,4'-[1,4-phenylenebis(azo)]bis-

Hazard Traits - Bioaccumulation; Environmental Persistence

Other Safety InformationIMAP assessments - Phenol, 4,4'-[1,4-phenylenebis(azo)]bis-: Human health tier I assessment

Safety data

tsca
TSCA listed

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationPhenol, 4,4'-[1,4-phenylenebis(2,1-diazenediyl)]bis-: INACTIVE

Related reactions

0 records
New reaction record

No reaction records under the current filter.

Compound notes

Loading…

On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
More actions
New noteNew reactionRequest quotes