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3-Chloro-4-hydroxyazobenzene

HCID 23138
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Basic information

CAS
6657-05-2
Standard SMILES
Oc1ccc(N=Nc2ccccc2)cc1Cl
InChIKey
UWKOOOMCKYNLFU-UHFFFAOYSA-N
Molecular formula
C12H9ClN2O
Average molar mass
232.66 g/mol
Monoisotopic mass
232.0403406

Names & identifiers

Preferred name
3-Chloro-4-hydroxyazobenzene
IUPAC
2-chloro-4-phenyldiazenylphenol
English name
2-CHLORO-4-PHENYLAZOPHENOL
Molecular formula
C12H9ClN2O
Molecular weight
232.67

Names & synonyms

2-Chloro-4-(phenylazo)phenol6657-05-2DTXSID7010341343-Chloro-4-hydroxyazobenzeneRefChem:1067587DTXCID601518824Phenol, 2-chloro-4-(phenylazo)-NSC85550NSC 85550BRN 0912818AI3-23242WLN: QR BG DNUNR
Show more names
2-CHLORO-4-PHENYLAZOPHENOL
NCIOpen2_004981SCHEMBL10598861SCHEMBL10598869NSC-85550Phenol, 2-chloro-4-[(E)-2-phenyldiazenyl]-4-16-00-00182 (Beilstein Handbook Reference)

Database identifiers

CAS
6657-05-2
PubChem CID
23138
DTXSID
DTXSID701034134
Nikkaji
J50.122K

Properties

Computed structural properties

XLogP
4.2
Topological polar surface area
45 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
3
Rotatable bonds
2
Heavy atoms
16
Formal charge
0
Complexity
241

Physicochemical properties

Melting point
84.5 · 84.5-85.5 °C
Boiling point
391.128 · 391.128±32.00 °C(Press: 760.00 Torr)(predicted)
Density
1.259 · 1.259±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
pka
7.508 · 7.508±0.18(predicted)

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