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_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).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• 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_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	-224.25	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	3.81	kJ/mol	Joback Calculated Property
ΔvapH°	52.49	kJ/mol	Relay (1.0) Calculated Property
IE	8.91	eV	Relay (1.0) Calculated Property
logPoct/wat	2.402		Crippen Calculated Property
McVol	131.610	ml/mol	McGowan 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
Tfus	[445.60; 451.30]	K
Tfus	445.60 ± 3.00	K	NIST
Tfus	451.30 ± 1.50	K	NIST

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l 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.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[324.39; 417.86]	J/mol×K	[509.78; 742.75]
Cp,gas	324.39	J/mol×K	509.78	Joback Calculated Property
Cp,gas	342.70	J/mol×K	548.61	Joback Calculated Property
Cp,gas	359.58	J/mol×K	587.44	Joback Calculated Property
Cp,gas	375.28	J/mol×K	626.27	Joback Calculated Property
Cp,gas	390.05	J/mol×K	665.09	Joback Calculated Property
Cp,gas	404.16	J/mol×K	703.92	Joback Calculated Property
Cp,gas	417.86	J/mol×K	742.75	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

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• 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.
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