Chemical Properties of 1,2-Ethanediol, 1-phenyl- (CAS 93-56-1)

InChI

InChI=1S/C8H10O2/c9-6-8(10)7-4-2-1-3-5-7/h1-5,8-10H,6H2

InChI Key

PWMWNFMRSKOCEY-UHFFFAOYSA-N

Formula

C8H10O2

SMILES

OCC(O)c1ccccc1

Molecular Weight¹

138.16

CAS

93-56-1

Other Names

• Styrene glycol
• «alpha»,«beta»-Dihydroxyethylbenzene
• Phenyl glycol
• Phenylethanediol
• Phenylethylene glycol
• Styrolyl alcohol
• 1-Phenyl-1,2-ethanediol
• 1,2-Dihydroxy-1-phenylethane
• Phenyl-1,2-ethanediol
• 1,2-Dihydroxyethylbenzene
• 1,2-Ethanediol, phenyl-
• 1-Fenyl-1,2-ethandiol
• Fenylglycol
• 1-Phenylethylene glycol
• NSC 406601
• phenylethane-1,2-diol

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• 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).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfG°	-147.19	kJ/mol	Joback Calculated Property
ΔfH°gas	-281.66	kJ/mol	Joback Calculated Property
ΔfusH°	15.17	kJ/mol	Joback Calculated Property
ΔvapH°	68.65	kJ/mol	Joback Calculated Property
log10WS	-1.26		Crippen Calculated Property
logPoct/wat	0.712		Crippen Calculated Property
McVol	111.560	ml/mol	McGowan Calculated Property
Pc	4672.09	kPa	Joback Calculated Property
Inp	[1308.10; 1384.00]
Inp	1372.00		NIST
Inp	1308.10		NIST
Inp	1384.00		NIST
Inp	1372.00		NIST
Inp	1308.10		NIST
Inp	1384.00		NIST
I	[1735.00; 1735.00]
I	1735.00		NIST
I	1735.00		NIST
Tboil	546.20	K	NIST
Tc	782.98	K	Joback Calculated Property
Tfus	[336.00; 341.20]	K
Tfus	340.15 ± 2.00	K	NIST
Tfus	341.20 ± 2.00	K	NIST
Tfus	338.65 ± 1.00	K	NIST
Tfus	336.00 ± 4.00	K	NIST
Vc	0.407	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[269.26; 315.89]	J/mol×K	[593.04; 782.98]
Cp,gas	269.26	J/mol×K	593.04	Joback Calculated Property
Cp,gas	278.28	J/mol×K	624.70	Joback Calculated Property
Cp,gas	286.77	J/mol×K	656.35	Joback Calculated Property
Cp,gas	294.75	J/mol×K	688.01	Joback Calculated Property
Cp,gas	302.25	J/mol×K	719.66	Joback Calculated Property
Cp,gas	309.29	J/mol×K	751.32	Joback Calculated Property
Cp,gas	315.89	J/mol×K	782.98	Joback Calculated Property
η	[0.0000342; 0.0339541]	Pa×s	[312.98; 593.04]
η	0.0339541	Pa×s	312.98	Joback Calculated Property
η	0.0050951	Pa×s	359.66	Joback Calculated Property
η	0.0011821	Pa×s	406.33	Joback Calculated Property
η	0.0003706	Pa×s	453.01	Joback Calculated Property
η	0.0001443	Pa×s	499.69	Joback Calculated Property
η	0.0000660	Pa×s	546.36	Joback Calculated Property
η	0.0000342	Pa×s	593.04	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1,2-Ethanediol, 1-phenyl-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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