Chemical Properties of Camphor (CAS 21368-68-3)

InChI

InChI=1S/C10H16O/c1-9(2)7-4-5-10(9,3)8(11)6-7/h7H,4-6H2,1-3H3

InChI Key

DSSYKIVIOFKYAU-UHFFFAOYSA-N

Formula

C10H16O

SMILES

CC12CCC(CC1=O)C2(C)C

Molecular Weight¹

152.23

CAS

21368-68-3

Other Names

• Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-
• Root bark oil
• Spirit of camphor
• 1,7,7-Trimethylbicyclo[2.2.1]-2-heptanone
• 1,7,7-Trimethylnorcamphor
• 2-Bornanone
• 2-Camphanone
• 1,7,7-Trimethyl-bicyclo[2.2.1]heptan-2-one
• 2-Camphonone
• Gum camphor
• Bornane, 2-oxo-
• Camphor, synthetic
• Huile de camphre
• 2-Kamfanon
• Kampfer
• 2-Keto-1,7,7-trimethylnorcamphane
• Matricaria camphor
• Norcamphor, 1,7,7-trimethyl-
• UN 2717
• Bicyclo[2.2.1]heptane-2-one, 1,7,7-trimethyl-
• Alphanon
• DL-Camphor
• Borneo camphor
• Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (.+/-.)-
• (.+/-.)-Camphor
• bornan-2-one
• Camphor(DL)

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,solid : Solid phase heat capacity (J/mol×K).
• 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.
• S°_{solid,1 bar} : Solid phase molar entropy at standard conditions (J/mol×K).
• 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°	1.44	kJ/mol	Joback Calculated Property
ΔfH°gas	-237.85	kJ/mol	Joback Calculated Property
ΔfusH°	3.81	kJ/mol	Joback Calculated Property
ΔvapH°	39.49	kJ/mol	Joback Calculated Property
log10WS	-2.35		Crippen Calculated Property
logPoct/wat	2.402		Crippen Calculated Property
McVol	131.610	ml/mol	McGowan Calculated Property
Pc	3082.99	kPa	Joback Calculated Property
Inp	[1136.00; 1136.00]
Inp	1136.00		NIST
Inp	1136.00		NIST
I	[1518.00; 1518.00]
I	1518.00		NIST
I	1518.00		NIST
S°solid,1 bar	[290.15; 291.76]	J/mol×K
S°solid,1 bar	290.15	J/mol×K	NIST
S°solid,1 bar	291.76	J/mol×K	NIST
Tboil	477.20	K	NIST
Tc	742.46	K	Joback Calculated Property
Tfus	[445.60; 451.30]	K
Tfus	445.60 ± 3.00	K	NIST
Tfus	451.30 ± 1.50	K	NIST
Vc	0.503	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[324.29; 417.76]	J/mol×K	[509.58; 742.46]
Cp,gas	324.29	J/mol×K	509.58	Joback Calculated Property
Cp,gas	342.61	J/mol×K	548.39	Joback Calculated Property
Cp,gas	359.48	J/mol×K	587.21	Joback Calculated Property
Cp,gas	375.18	J/mol×K	626.02	Joback Calculated Property
Cp,gas	389.96	J/mol×K	664.83	Joback Calculated Property
Cp,gas	404.06	J/mol×K	703.65	Joback Calculated Property
Cp,gas	417.76	J/mol×K	742.46	Joback Calculated Property
Cp,solid	[238.70; 251.20]	J/mol×K	[251.22; 301.55]
Cp,solid	238.70	J/mol×K	251.22	NIST
Cp,solid	251.20	J/mol×K	301.55	NIST

Similar Compounds

Find more compounds similar to Camphor.

Sources

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

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