Basic information
- CAS
6408-41-9- Standard SMILES
COc1ccccc1N=Nc1ccc(O)c(C(=O)O)c1- InChIKey
QNNHJQIDIIIMHV-UHFFFAOYSA-N- Molecular formula
- C14H12N2O4
- Average molar mass
- 272.26 g/mol
- Monoisotopic mass
- 272.07970686
Names & identifiers
- Preferred name
- Benzoic acid, 2-hydroxy-5-[(2-methoxyphenyl)azo]-
- IUPAC
- 2-hydroxy-5-[(2-methoxyphenyl)diazenyl]benzoic acid
- English name
- 2-Hydroxy-5-[(2-methoxyphenyl)azo]benzoic acid
- Molecular formula
- C14H12N2O4
- Molecular weight
- 272.26
Names & synonyms
C.I. Solvent Yellow 206408-41-92-hydroxy-5-[(2-methoxyphenyl)diazenyl]benzoic acidsolvent yellow 20Benzoic acid, 2-hydroxy-5-[(2-methoxyphenyl)azo]-Chrome Fast Yellow GGDTXSID60421772NSC206211AKOS030221097NSC-206211Salicylic acid, 5-[(o-methoxyphenyl)azo]-C.I. 14070
Show more names
C.I.14070C.I.Solvent Yellow 20C.I.Solvent Yellow 20:C.I.140702-Hydroxy-5-[(2-methoxyphenyl)azo]benzoic acidBenzoic acid, 2-hydroxy-5-[2-(2-methoxyphenyl)diazenyl]-(3E)-3-[(2-methoxyphenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylic acid
2-hydroxy-5-[(E)-(2-methoxyphenyl)diazenyl]benzoic acid2-hydroxy-5-[(E)-2-(2-methoxyphenyl)-1-diazenyl]benzoic acid
Database identifiers
- CAS
6408-41-9- PubChem CID
- 307891
- DTXSID
DTXSID60421772
Properties
Computed structural properties
- XLogP
- 3.4
- Topological polar surface area
- 91.5 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 4
- Heavy atoms
- 20
- Formal charge
- 0
- Complexity
- 361
Physicochemical properties
- Boiling point
- 519.8 · 519.8±50.0 °C(Predicted)
- Density
- 1.3 · 1.30±0.1 g/cm3(Predicted)
- pka
- 2.73 · 2.73±0.10(Predicted)
Chemistry & industry
Preparation methods
PreparationO-Anisidine diazotized, coupled with 2-Hydroxybenzoic acid.
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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