Chemical Properties of 2-Hydroxy-5-methylazobenzene (CAS 952-47-6)

InChI

InChI=1S/C13H12N2O/c1-10-7-8-13(16)12(9-10)15-14-11-5-3-2-4-6-11/h2-9,16H,1H3

InChI Key

NJOXSODFMZIZJD-UHFFFAOYSA-N

Formula

C13H12N2O

SMILES

Cc1ccc(O)c(N=Nc2ccccc2)c1

Molecular Weight¹

212.25

CAS

952-47-6

Other Names

• 2-Phenylazo-4-methylphenol
• 2-Phenylazo-p-cresol
• 4-Methyl-2-(phenylazo)phenol
• 4-Methyl-2-(phenyldiazenyl)phenol
• C.I. 11850
• C.I.SOLVENT YELLOW 11
• Oil Yellow APC
• Phenol, 4-methyl-2-(2-phenyldiazenyl)-
• Phenol, 4-methyl-2-(phenylazo)-
• p-Cresol, 2-(phenylazo)-

• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	216.45	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	83.36	kJ/mol	Relay (1.0) Calculated Property
IE	[7.40; 7.95]	eV
IE	7.40	eV	NIST
IE	7.95	eV	NIST
log10WS	-3.54		Relay (1.0) Calculated Property
logPoct/wat	4.116		Crippen Calculated Property
McVol	168.040	ml/mol	McGowan Calculated Property
Pc	2679.08	kPa	Joback Calculated Property
Tboil	606.36	K	Relay (1.0) Calculated Property
Tc	890.14	K	Relay (1.0) Calculated Property
Tfus	356.31	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Similar Compounds

Find more compounds similar to 2-Hydroxy-5-methylazobenzene.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.