Chemical Properties of Octabenzone (CAS 1843-05-6)

InChI

InChI=1S/C21H26O3/c1-2-3-4-5-6-10-15-24-18-13-14-19(20(22)16-18)21(23)17-11-8-7-9-12-17/h7-9,11-14,16,22H,2-6,10,15H2,1H3

InChI Key

QUAMTGJKVDWJEQ-UHFFFAOYSA-N

Formula

C21H26O3

SMILES

CCCCCCCCOc1ccc(C(=O)c2ccccc2)c(O)c1

Molecular Weight¹

326.43

CAS

1843-05-6

Other Names

• Methanone, [2-hydroxy-4-(octyloxy)phenyl]phenyl-
• Benzophenone, 2-hydroxy-4-(octyloxy)-
• Benzon OO
• Benzophenone-12
• Cyasorb UV 531
• Spectra-Sorb UV 531
• UF 4
• UV 531
• 2-Benzoyl-5-(octyloxy)phenol
• 2-Hydroxy-4-(n-octoxy)benzophenone
• 2-Hydroxy-4-(n-octyloxy)benzophenone
• 2-Hydroxy-4-(octoxy)benzophenone
• 2-Hydroxy-4-(octyloxy)benzophenone
• 4-(n-Octyloxy)-2-hydroxybenzophenone
• 4-(Octoxy)-2-hydroxybenzophenone
• 4-(Octyloxy)-2-hydroxybenzophenone
• UV 1
• 2-Hydroxy-4-oktyloxybenzofenon
• Octabenzon
• [2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone
• Hostavin ARO 8
• Lowilite 22
• Specta-srob UV 531
• Uvinul 408
• Aduvex 248
• Advastab 46
• Anti-UV P
• Carstab 700
• Chimassorb 81
• Mark 1413
• NSC 163400
• Rhodialux P
• Sanduvor 3035
• Seikalizer E
• Sumisorb 130
• UV 1 (ultraviolet absorber)
• Uvinul M 408
• Viosorb 130
• Zislizer E

• 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).
• 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	[851.21; 933.86]	J/mol×K	[895.13; 1120.71]
Cp,gas	851.21	J/mol×K	895.13	Joback Calculated Property
Cp,gas	866.79	J/mol×K	932.73	Joback Calculated Property
Cp,gas	881.51	J/mol×K	970.32	Joback Calculated Property
Cp,gas	895.47	J/mol×K	1007.92	Joback Calculated Property
Cp,gas	908.78	J/mol×K	1045.52	Joback Calculated Property
Cp,gas	921.54	J/mol×K	1083.11	Joback Calculated Property
Cp,gas	933.86	J/mol×K	1120.71	Joback Calculated Property
η	[0.0000029; 0.0000721]	Pa×s	[575.67; 895.13]
η	0.0000721	Pa×s	575.67	Joback Calculated Property
η	0.0000336	Pa×s	628.91	Joback Calculated Property
η	0.0000177	Pa×s	682.16	Joback Calculated Property
η	0.0000102	Pa×s	735.40	Joback Calculated Property
η	0.0000063	Pa×s	788.64	Joback Calculated Property
η	0.0000042	Pa×s	841.89	Joback Calculated Property
η	0.0000029	Pa×s	895.13	Joback Calculated Property

Similar Compounds

Find more compounds similar to Octabenzone.

Sources

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

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