Chemical Properties of Dipentaerythritol (CAS 126-58-9)

InChI

InChI=1S/C10H22O7/c11-1-9(2-12,3-13)7-17-8-10(4-14,5-15)6-16/h11-16H,1-8H2

InChI Key

TXBCBTDQIULDIA-UHFFFAOYSA-N

Formula

C10H22O7

SMILES

OCC(CO)(CO)COCC(CO)(CO)CO

Molecular Weight¹

254.28

CAS

126-58-9

Other Names

• 1,3-Propanediol, 2,2'-[oxybis(methylene)]bis[2-(hydroxymethyl)-
• Bis[petaerythritol]
• Dipentek
• 2,2,6,6,-Tetra(hydroxymethyl)-4-oxaheptane-1,7-diol
• Hercules Tech Di-PE
• NSC 65881
• 2,2,6,6-Tetrakis(hydroxymethyl)-4-oxaheptane-1,7-diol
• 2,2,2',2'-tetrakis(hydroxymethyl)-3,3'-oxydipropan-1-ol

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• 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_fH°_solid : Solid phase 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).
• 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[668.03; 723.33]	J/mol×K	[997.24; 1252.48]
Cp,gas	668.03	J/mol×K	997.24	Joback Calculated Property
Cp,gas	678.10	J/mol×K	1039.78	Joback Calculated Property
Cp,gas	687.67	J/mol×K	1082.32	Joback Calculated Property
Cp,gas	696.86	J/mol×K	1124.86	Joback Calculated Property
Cp,gas	705.79	J/mol×K	1167.40	Joback Calculated Property
Cp,gas	714.57	J/mol×K	1209.94	Joback Calculated Property
Cp,gas	723.33	J/mol×K	1252.48	Joback Calculated Property
η	[6.4412511e-10; 0.0000025]	Pa×s	[594.45; 997.24]
η	0.0000025	Pa×s	594.45	Joback Calculated Property
η	0.0000003	Pa×s	661.58	Joback Calculated Property
η	5.7866606e-08	Pa×s	728.71	Joback Calculated Property
η	1.4140963e-08	Pa×s	795.85	Joback Calculated Property
η	4.3026699e-09	Pa×s	862.98	Joback Calculated Property
η	1.5544968e-09	Pa×s	930.11	Joback Calculated Property
η	6.4412511e-10	Pa×s	997.24	Joback Calculated Property

Similar Compounds

Find more compounds similar to Dipentaerythritol.

Sources

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

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