Chemical Properties of Acridine (CAS 260-94-6)

InChI

InChI=1S/C13H9N/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-9H

InChI Key

DZBUGLKDJFMEHC-UHFFFAOYSA-N

Formula

C13H9N

SMILES

c1ccc2nc3ccccc3cc2c1

Molecular Weight¹

179.22

CAS

260-94-6

Other Names

• 10-Azaanthracene
• 2,3-Benzoquinoline
• 9-Azaanthracene
• Acrydine
• Akridin
• Benzo[b]quinoline
• Dibenzo[b,e]pyridine
• NSC 3408
• UN 2713

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,solid : Solid phase heat capacity (J/mol×K).
• EA : Electron affinity (eV).
• 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 a given temperature (kJ/mol).
• Δ_subH° : Enthalpy of sublimation at standard conditions (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_vap : Vapor pressure (kPa).
• ρ_s : Solid Density (kg/m³).
• I_np : Non-polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• 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).
• T_triple : Triple Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	972.60	kJ/mol	NIST
BasG	940.70	kJ/mol	NIST
ΔcH°solid	[-6602.80; -6581.30]	kJ/mol
ΔcH°solid	-6581.30 ± 0.90	kJ/mol	NIST
ΔcH°solid	-6602.80 ± 6.70	kJ/mol	NIST
EA	[0.90; 0.91]	eV
EA	0.90 ± 0.01	eV	NIST
EA	0.91 ± 0.10	eV	NIST
ΔfH°gas	273.90 ± 2.30	kJ/mol	NIST
ΔfH°solid	179.40 ± 1.00	kJ/mol	NIST
ΔsubH°	[90.80; 94.50]	kJ/mol
ΔsubH°	91.70 ± 0.40	kJ/mol	NIST
ΔsubH°	94.50 ± 2.00	kJ/mol	NIST
ΔsubH°	94.50	kJ/mol	NIST
ΔsubH°	94.50	kJ/mol	NIST
ΔsubH°	90.80 ± 1.30	kJ/mol	NIST
ΔsubH°	93.30 ± 0.80	kJ/mol	NIST
ΔsubH°	92.80 ± 1.30	kJ/mol	NIST
IE	[7.39; 8.13]	eV
IE	7.80	eV	NIST
IE	Outlier 7.39	eV	NIST
IE	8.00 ± 0.10	eV	NIST
IE	8.04	eV	NIST
IE	7.80	eV	NIST
IE	8.13 ± 0.02	eV	NIST
IE	7.85	eV	NIST
IE	7.88 ± 0.02	eV	NIST
log10WS	[-3.67; -3.67]
log10WS	-3.67		Aq. Sol...
log10WS	-3.67		Estimat...
logPoct/wat	3.388		Crippen Calculated Property
McVol	141.330	ml/mol	McGowan Calculated Property
Inp	[301.94; 1819.00]
Inp	1800.00		NIST
Inp	1819.00		NIST
Inp	1808.00		NIST
Inp	1784.00		NIST
Inp	1806.00		NIST
Inp	1819.00		NIST
Inp	303.30		NIST
Inp	304.15		NIST
Inp	303.18		NIST
Inp	303.99		NIST
Inp	304.04		NIST
Inp	301.94		NIST
Inp	304.50		NIST
Inp	302.98		NIST
Inp	304.04		NIST
Inp	308.10		NIST
Inp	1806.00		NIST
Inp	303.30		NIST
Inp	301.94		NIST
Inp	1819.00		NIST
Inp	302.98		NIST
S°solid,1 bar	[208.00; 208.03]	J/mol×K
S°solid,1 bar	208.03	J/mol×K	NIST
S°solid,1 bar	208.03	J/mol×K	NIST
S°solid,1 bar	208.00	J/mol×K	NIST
Tboil	618.70	K	NIST
Tfus	[378.00; 386.00]	K
Tfus	381.65	K	Aq. Sol...
Tfus	383.24	K	NIST
Tfus	384.20 ± 0.20	K	NIST
Tfus	381.15 ± 3.00	K	NIST
Tfus	384.00 ± 2.00	K	NIST
Tfus	384.15 ± 1.50	K	NIST
Tfus	383.55 ± 0.30	K	NIST
Tfus	386.00 ± 3.00	K	NIST
Tfus	Outlier 378.00 ± 6.00	K	NIST
Tfus	383.00 ± 3.00	K	NIST
Tfus	382.45 ± 1.00	K	NIST
Tfus	382.00 ± 5.00	K	NIST
Tfus	383.00 ± 5.00	K	NIST
Tfus	382.70 ± 5.00	K	NIST
Tfus	383.00 ± 5.00	K	NIST
Tfus	384.00 ± 3.00	K	NIST
Tfus	384.00 ± 3.00	K	NIST
Ttriple	[382.00; 383.24]	K
Ttriple	382.00	K	Thermod...
Ttriple	383.24 ± 0.01	K	NIST

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,solid	[204.98; 205.07]	J/mol×K	[298.15; 298.15]
Cp,solid	205.07	J/mol×K	298.15	NIST
Cp,solid	205.07	J/mol×K	298.15	NIST
Cp,solid	204.98	J/mol×K	298.15	NIST
ΔfusH	[18.58; 20.68]	kJ/mol	[383.20; 383.24]
ΔfusH	18.58	kJ/mol	383.20	NIST
ΔfusH	18.58	kJ/mol	383.20	NIST
ΔfusH	20.68	kJ/mol	383.24	NIST
ΔfusH	20.68	kJ/mol	383.24	NIST
ΔsubH	[86.00; 92.60]	kJ/mol	[281.20; 430.00]
T(K) Enthalpy of sublimation at a given temperature (kJ/mol) 86 87 88 89 90 91 92 93 300 350 400
ΔsubH	92.00 ± 3.00	kJ/mol	281.20	NIST
ΔsubH	91.60 ± 2.50	kJ/mol	289.50	NIST
ΔsubH	92.60	kJ/mol	304.00	NIST
ΔsubH	89.50 ± 0.20	kJ/mol	333.00	NIST
ΔsubH	86.00	kJ/mol	430.00	NIST
ΔvapH	[61.30; 71.50]	kJ/mol	[510.00; 522.00]
T(K) Enthalpy of vaporization at a given temperature (kJ/mol) 62 64 66 68 70 72 510 515 520
ΔvapH	71.50 ± 0.20	kJ/mol	510.00	NIST
ΔvapH	68.90 ± 0.10	kJ/mol	510.00	NIST
ΔvapH	66.40 ± 0.10	kJ/mol	510.00	NIST
ΔvapH	63.80 ± 0.10	kJ/mol	510.00	NIST
ΔvapH	61.30 ± 0.20	kJ/mol	510.00	NIST
ΔvapH	66.20	kJ/mol	510.50	NIST
ΔvapH	62.90	kJ/mol	522.00	NIST
ΔvapH	62.10	kJ/mol	522.00	NIST
ΔvapH	61.50	kJ/mol	522.00	NIST
ρs	1073.52	kg/m3	298.15	Liquid-...
ΔfusS	[53.97; 53.97]	J/mol×K	[383.24; 383.24]
ΔfusS	53.97	J/mol×K	383.24	NIST
ΔfusS	53.97	J/mol×K	383.24	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[456.56; 657.66]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.53302e+01
Coefficient B			-6.03268e+03
Coefficient C			-5.55220e+01
Temperature range, min.			456.56
Temperature range, max.			657.66
T(K) Vapor pressure (kPa) 0 50 100 150 200 500 550 600 650
Pvap	1.33	kPa	456.56	Calculated Property
Pvap	2.95	kPa	478.90	Calculated Property
Pvap	6.02	kPa	501.25	Calculated Property
Pvap	11.49	kPa	523.59	Calculated Property
Pvap	20.68	kPa	545.94	Calculated Property
Pvap	35.34	kPa	568.28	Calculated Property
Pvap	57.76	kPa	590.63	Calculated Property
Pvap	90.76	kPa	612.97	Calculated Property
Pvap	137.73	kPa	635.32	Calculated Property
Pvap	202.64	kPa	657.66	Calculated Property

Similar Compounds

Find more compounds similar to Acridine.

Mixtures

• Hexadecane + Ethanol + Acridine
• Carbon dioxide + Ethanol + Acridine
• Acridine + Tetradecane

Sources

• Crippen Method
• Thermodynamic properties of three-ring aza-aromatics. 1. Experimental results for phenazine and acridine, and mutual validation of experiments and computational methods
• Thermodynamic study on six tricyclic nitrogen heterocyclic compounds by thermal analysis and effusion techniques
• Experimental measurement and phase equilibria calculation for ternary systems of carbon dioxide+ toluene + naphthalene and carbon dioxide+ ethanol + acridine, applicable for fine particle production in GAS process
• Liquid-Liquid Equilibria for Binary System of Ethanol + Hexadecane at Elevated Temperature and the Ternary Systems of Ethanol + Heterocyclic Nitrogen Compounds + Hexadecane at 298.15 K
• Infinite Dilution Binary Diffusion Coefficients of Hydrotreating Compounds in Tetradecane in the Temperature Range from (310 to 475) K
• Aqueous Solubility Prediction Method
• Estimated Solubility Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.