Propylene oxide (CAS 75-56-9)

InChI

InChI=1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3

InChI Key

GOOHAUXETOMSMM-UHFFFAOYSA-N

Formula

C3H6O

SMILES

CC1CO1

Molecular Weight¹

58.08

CAS

75-56-9

Other Names

(.+/-.)-1,2-Epoxypropane
(.+/-.)-Methyloxirane
1,2-epoxypropane
1,2-propylene oxide
2,3-Epoxypropane
2-Methyl oxirane
2-Methyloxiran
3-Methyl-1,2-epoxypropane
AD 6
AD 6 (suspending agent)
DL-methyloxirane
Epihydrin
Ethylene oxide, methyl-
METHYL OXIRANE
Methylethylene oxide
Methyloxacyclopropane
NCI-C50099
Oxirane, 2-methyl-
Oxirane, methyl-
Oxyde de propylene
Propane, 1,2-epoxy-
Propane, epoxy-
Propylene epoxide
UN 1280
epoxypropane
methyloxirane
propene oxide

ω : Acentric Factor.
PAff : Proton affinity (kJ/mol).
T_ig : Autoignition Temperature (K).
BasG : Gas basicity (kJ/mol).
Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
C_p,gas : Ideal gas heat capacity (J/mol×K).
C_p,liquid : Liquid phase heat capacity (J/mol×K).
μ : Dipole Moment (debye).
η : Dynamic viscosity (Pa×s).
T_flash,cc : Flash Point (Closed Cup Method) (K).
Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
Δ_fH°_liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
Δ_vapH° : Enthalpy of vaporization at standard conditions (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).
NFPA Fire : NFPA Fire Rating.
NFPA Health : NFPA Health Rating.
NFPA Safety : NFPA Safety Rating.
P_c : Critical Pressure (kPa).
P_triple : Triple Point Pressure (kPa).
P_vap : Vapor pressure (kPa).
n₀ : Refractive Index.
ρ_c : Critical density (kg/m³).
ρ_l : Liquid Density (kg/m³).
I_np : Non-polar retention indices.
Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
S°_gas : Molar entropy at standard conditions (J/mol×K).
S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
γ : Surface Tension (N/m).
T_boil : Normal Boiling Point Temperature (K).
T_c : Critical Temperature (K).
λ_gas : Gas thermal conductivity (W/m×K).
λ_liquid : Liquid thermal conductivity (W/m×K).
T_fus : Normal melting (fusion) point (K).
T_triple : Triple Point Temperature (K).
U_Qi : UNIQUAC Qi Parameter.
U_Ri : UNIQUAC Ri Parameter.
V_c : Critical Volume (m³/kmol).
Z_c : Critical Compressibility.
Z_ra : Rackett Parameter.
¹: Molecular weight from the IUPAC atomic weights tables.

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Physical Properties

Property	Value	Unit	Source
ω	[0.2683; 0.2690]
ω	0.2690		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.2683		ChemSep v8.3 pure component data Compiled value
ω	0.2690		KDB
PAff	803.30	kJ/mol	NIST
T_ig	722.15	K	NCMS SOLV-DB
BasG	772.70	kJ/mol	NIST
Δ_cH°_liquid	[-1917.40; -1885.00]	kJ/mol
Δ_cH°_liquid	-1917.40 ± 1.10	kJ/mol	NIST
Δ_cH°_liquid	-1893.00	kJ/mol	NIST
Δ_cH°_liquid	-1885.00	kJ/mol	NIST
μ	[2.00; 2.01]	debye
μ	2.01	debye	ChemSep v8.3 pure component data Compiled value
μ	2.00	debye	KDB
T_flash,cc	238.15	K	NCMS SOLV-DB
Δ_fG°	[-25.80; -25.80]	kJ/mol
Δ_fG°	-25.80	kJ/mol	ChemSep v8.3 pure component data Compiled value
Δ_fG°	-25.80	kJ/mol	KDB
Δ_fH°_gas	[-117.10; -92.82]	kJ/mol
Δ_fH°_gas	-93.72	kJ/mol	ChemSep v8.3 pure component data Compiled value
Δ_fH°_gas	-92.82	kJ/mol	KDB
Δ_fH°_gas	-94.68 ± 0.63	kJ/mol	NIST
Δ_fH°_gas	-117.10	kJ/mol	NIST
Δ_fH°_liquid	[-145.00; -122.60]	kJ/mol
Δ_fH°_liquid	-122.60 ± 0.63	kJ/mol	NIST
Δ_fH°_liquid	-145.00	kJ/mol	NIST
Δ_fusH°	9.64	kJ/mol	Joback Calculated Property
Δ_vapH°	[27.90; 28.31]	kJ/mol
Δ_vapH°	27.91	kJ/mol	NCMS SOLV-DB
Δ_vapH°	28.31	kJ/mol	NIST
Δ_vapH°	27.90	kJ/mol	NIST
Δ_vapH°	27.90	kJ/mol	NIST
Δ_vapH°	27.90	kJ/mol	NIST
IE	[10.10; 10.44]	eV
IE	10.22 ± 0.02	eV	NIST
IE	10.10	eV	NIST
IE	10.22 ± 0.02	eV	NIST
IE	10.44	eV	NIST
IE	10.26	eV	NIST
log₁₀WS	-0.59		Aq. Solubility Prediction
logP_oct/wat	0.030		NCMS SOLV-DB
McVol	48.140	ml/mol	McGowan Calculated Property
NFPA Fire	4		NCMS SOLV-DB
NFPA Health	2		NCMS SOLV-DB
NFPA Safety	2		NCMS SOLV-DB
P_c	[4920.00; 5440.00]	kPa
P_c	5200.00	kPa	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
P_c	4924.40	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
P_c	4920.00	kPa	ChemSep v8.3 pure component data Compiled value
P_c	4920.00	kPa	KDB
P_c	5440.00 ± 101.32	kPa	NIST
P_c	4922.84 ± 34.47	kPa	NIST
P_triple	9.66e-04	kPa	ChemSep v8.3 pure component data Compiled value
ρ_c	299.11 ± 5.81	kg/m³	NIST
I_np	[447.00; 477.00]
I_np	447.00		NIST
I_np	447.00		NIST
I_np	448.00		NIST
I_np	460.00		NIST
I_np	Outlier 477.00		NIST
I_np	447.00		NIST
S°_gas	287.40 ± 0.84	J/mol×K	NIST
S°_liquid	[194.60; 196.27]	J/mol×K
S°_liquid	196.27	J/mol×K	NIST
S°_liquid	194.60	J/mol×K	NIST
T_boil	[307.05; 308.20]	K
T_boil	Outlier 307.05	K	ChemSep v8.3 pure component data Compiled value
T_boil	308.00	K	KDB
T_boil	307.38	K	NCMS SOLV-DB
T_boil	308.20	K	NIST
T_boil	307.70	K	NIST
T_boil	307.45	K	NIST
T_boil	307.90 ± 1.00	K	NIST
T_boil	308.00 ± 1.00	K	NIST
T_boil	308.15 ± 1.50	K	NIST
T_boil	307.97 ± 0.40	K	NIST
T_c	[482.20; 488.20]	K
T_c	485.00	K	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
T_c	482.20	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
T_c	482.25	K	ChemSep v8.3 pure component data Compiled value
T_c	482.20	K	KDB
T_c	488.20 ± 5.00	K	NIST
T_c	482.30 ± 1.00	K	NIST
T_fus	[161.02; 161.25]	K
T_fus	161.15	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
T_fus	161.22	K	ChemSep v8.3 pure component data Compiled value
T_fus	161.22	K	KDB
T_fus	161.18	K	Aq. Solubility Prediction
T_fus	161.02	K	NCMS SOLV-DB
T_fus	161.25	K	NIST
T_fus	161.02 ± 0.05	K	NIST
T_triple	[161.22; 161.25]	K
T_triple	161.23	K	Staveley, Lobo and Calado (1981), triple points Compiled value
T_triple	161.22	K	ChemSep v8.3 pure component data Compiled value
T_triple	161.22 ± 0.05	K	NIST
T_triple	161.25 ± 0.02	K	NIST
T_triple	161.22 ± 0.02	K	NIST
T_triple	161.25 ± 0.02	K	NIST
U_Qi	1.86		ChemSep v8.3 pure component data Compiled value
U_Ri	2.27		ChemSep v8.3 pure component data Compiled value
V_c	[0.186; 0.195]	m³/kmol
V_c	0.190	m³/kmol	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
V_c	0.186	m³/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
V_c	0.186	m³/kmol	ChemSep v8.3 pure component data Compiled value
V_c	0.186	m³/kmol	KDB
V_c	Outlier 0.195 ± 0.002	m³/kmol	NIST
V_c	0.186 ± 0.005	m³/kmol	NIST
Z_c	[0.2280000; 0.2450000]
Z_c	0.2450000		IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
Z_c	0.2280000		ChemSep v8.3 pure component data Compiled value
Z_c	0.2282520		KDB
Z_ra	0.25		ChemSep v8.3 pure component data Compiled value

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
C_p,liquid	[122.19; 125.10]	J/mol×K	[298.15; 300.00]
C_p,liquid	125.10	J/mol×K	298.15	NIST
C_p,liquid	122.19	J/mol×K	300.00	NIST
η	0.0002800	Pa×s	298.15	NCMS SOLV-DB
Δ_fusH	[6.53; 6.57]	kJ/mol	[161.20; 161.30]

Δ_fusH	6.53	kJ/mol	161.20	NIST
Δ_fusH	6.53	kJ/mol	161.22	NIST
Δ_fusH	6.57	kJ/mol	161.25	NIST
Δ_fusH	6.57	kJ/mol	161.25	NIST
Δ_fusH	6.57	kJ/mol	161.30	NIST
Δ_fusH	6.57	kJ/mol	161.30	NIST
Δ_vapH	[26.99; 32.90]	kJ/mol	[266.50; 318.50]

Δ_vapH	31.60	kJ/mol	266.50	NIST
Δ_vapH	32.90	kJ/mol	274.50	NIST
Δ_vapH	30.10	kJ/mol	278.50	NIST
Δ_vapH	28.20	kJ/mol	303.50	NIST
Δ_vapH	26.99	kJ/mol	307.30	KDB
Δ_vapH	27.35	kJ/mol	307.70	NIST
Δ_vapH	28.50	kJ/mol	318.50	NIST
P_vap	[71.73; 237.88]	kPa	[298.15; 333.15]
P_vap	71.73	kPa	298.15	NCMS SOLV-DB
P_vap	86.90	kPa	303.15	Isothermal (vapor + liquid) equilibria for the binary mixtures of (propylene oxide + ethanol) and (propylene oxide + 1-propanol) at several temperatures
P_vap	147.85	kPa	318.15	Isothermal (vapor + liquid) equilibria for the binary mixtures of (propylene oxide + ethanol) and (propylene oxide + 1-propanol) at several temperatures
P_vap	237.88	kPa	333.15	Isothermal (vapor + liquid) equilibria for the binary mixtures of (propylene oxide + ethanol) and (propylene oxide + 1-propanol) at several temperatures
n₀	1.36300		298.15	NCMS SOLV-DB
ρ_l	829.00	kg/m³	293.00	KDB
Δ_fusS	[40.52; 40.74]	J/mol×K	[161.22; 161.25]
Δ_fusS	40.52	J/mol×K	161.22	NIST
Δ_fusS	40.74	J/mol×K	161.25	NIST
Δ_fusS	40.74	J/mol×K	161.25	NIST
γ	0.02	N/m	298.15	NCMS SOLV-DB

Correlations

Property	Value	Unit	Temperature (K)	Source
C_p,gas	[46.68; 192.72]	J/mol×K	[150.00; 1500.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is C_p,gas in J/mol×K, T in K
Coefficient A			4.21950e+01
Coefficient B			-5.78730e+02
Coefficient C			5.34424e+00
Coefficient D			1.07770e-04
Coefficient E			-4.70820e-08
Temperature range, min.			150.00
Temperature range, max.			1500.00

C_p,gas	46.68	J/mol×K	150.00	Calculated Property
C_p,gas	73.48	J/mol×K	300.00	Calculated Property
C_p,gas	102.36	J/mol×K	450.00	Calculated Property
C_p,gas	125.91	J/mol×K	600.00	Calculated Property
C_p,gas	144.40	J/mol×K	750.00	Calculated Property
C_p,gas	158.95	J/mol×K	900.00	Calculated Property
C_p,gas	170.49	J/mol×K	1050.00	Calculated Property
C_p,gas	179.68	J/mol×K	1200.00	Calculated Property
C_p,gas	186.98	J/mol×K	1350.00	Calculated Property
C_p,gas	192.72	J/mol×K	1500.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
C_p,liquid	[110.46; 161.97]	J/mol×K	[161.22; 433.15]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is C_p,liquid in J/mol×K, T in K
Coefficient A			7.87040e+01
Coefficient B			2.74260e+02
Coefficient C			3.88545e-01
Coefficient D			8.86410e-03
Coefficient E			-2.34070e-06
Temperature range, min.			161.22
Temperature range, max.			433.15

C_p,liquid	110.46	J/mol×K	161.22	Calculated Property
C_p,liquid	109.65	J/mol×K	191.43	Calculated Property
C_p,liquid	111.02	J/mol×K	221.65	Calculated Property
C_p,liquid	113.92	J/mol×K	251.86	Calculated Property
C_p,liquid	118.15	J/mol×K	282.08	Calculated Property
C_p,liquid	123.70	J/mol×K	312.29	Calculated Property
C_p,liquid	130.68	J/mol×K	342.51	Calculated Property
C_p,liquid	139.23	J/mol×K	372.72	Calculated Property
C_p,liquid	149.57	J/mol×K	402.94	Calculated Property
C_p,liquid	161.97	J/mol×K	433.15	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0019296; 0.0001549]	Pa×s	[200.00; 382.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			2.09050e+01
Coefficient B			2.83500e+02
Coefficient C			-5.51560e+00
Coefficient D			1.62610e-05
Coefficient E			2.00000e+00
Temperature range, min.			200.00
Temperature range, max.			382.00

η	0.0019296	Pa×s	200.00	Calculated Property
η	0.0011435	Pa×s	220.22	Calculated Property
η	0.0007354	Pa×s	240.44	Calculated Property
η	0.0005069	Pa×s	260.67	Calculated Property
η	0.0003709	Pa×s	280.89	Calculated Property
η	0.0002861	Pa×s	301.11	Calculated Property
η	0.0002312	Pa×s	321.33	Calculated Property
η	0.0001949	Pa×s	341.56	Calculated Property
η	0.0001707	Pa×s	361.78	Calculated Property
η	0.0001549	Pa×s	382.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Δ_vapH	[36.11; 0.00]	kJ/mol	[161.22; 482.25]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc Y is Δ_vapH in kJ/mol, T in K
Coefficient A			5.24130e+01
Coefficient B			1.33998e+00
Coefficient C			-1.49610e+00
Coefficient D			7.27660e-01
Coefficient E			-1.51947e-01
Critical temperature, Tc (K)			4.82250e+02
Temperature range, min.			161.22
Temperature range, max.			482.25

Δ_vapH	36.11	kJ/mol	161.22	Calculated Property
Δ_vapH	33.73	kJ/mol	196.89	Calculated Property
Δ_vapH	31.56	kJ/mol	232.56	Calculated Property
Δ_vapH	29.52	kJ/mol	268.23	Calculated Property
Δ_vapH	27.51	kJ/mol	303.90	Calculated Property
Δ_vapH	25.42	kJ/mol	339.57	Calculated Property
Δ_vapH	23.08	kJ/mol	375.24	Calculated Property
Δ_vapH	20.18	kJ/mol	410.91	Calculated Property
Δ_vapH	15.91	kJ/mol	446.58	Calculated Property
Δ_vapH	0.00	kJ/mol	482.25	Calculated Property

Property	Value	Unit	Temperature (K)	Source
P_vap	[1.33; 211.30]	kPa	[225.32; 329.22]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is P_vap in kPa, T in K
Coefficient A			1.39516e+01
Coefficient B			-2.40980e+03
Coefficient C			-4.89550e+01
Temperature range, min.			225.32
Temperature range, max.			329.22

P_vap	1.33	kPa	225.32	Calculated Property
P_vap	3.09	kPa	236.86	Calculated Property
P_vap	6.49	kPa	248.41	Calculated Property
P_vap	12.56	kPa	259.95	Calculated Property
P_vap	22.72	kPa	271.50	Calculated Property
P_vap	38.75	kPa	283.04	Calculated Property
P_vap	62.86	kPa	294.59	Calculated Property
P_vap	97.65	kPa	306.13	Calculated Property
P_vap	146.04	kPa	317.68	Calculated Property
P_vap	211.30	kPa	329.22	Calculated Property
P_vap	[1.12e-03; 4934.28]	kPa	[161.22; 482.25]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is P_vap in kPa, T in K
Coefficient A			7.67852e+01
Coefficient B			-5.71580e+03
Coefficient C			-9.52200e+00
Coefficient D			1.03300e-05
Coefficient E			2.00000e+00
Temperature range, min.			161.22
Temperature range, max.			482.25

P_vap	1.12e-03	kPa	161.22	Calculated Property
P_vap	0.12	kPa	196.89	Calculated Property
P_vap	2.41	kPa	232.56	Calculated Property
P_vap	19.56	kPa	268.23	Calculated Property
P_vap	89.72	kPa	303.90	Calculated Property
P_vap	285.07	kPa	339.57	Calculated Property
P_vap	709.88	kPa	375.24	Calculated Property
P_vap	1498.73	kPa	410.91	Calculated Property
P_vap	2826.32	kPa	446.58	Calculated Property
P_vap	4934.28	kPa	482.25	Calculated Property
P_vap	[9.58e-04; 4941.20]	kPa	[161.22; 482.25]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is P_vap in kPa, T in K
Coefficient A			8.12879e+01
Coefficient B			-5.89984e+03
Coefficient C			-1.02173e+01
Coefficient D			1.10873e-05
Coefficient E			0.00000e+00
Temperature range, min.			161.22
Temperature range, max.			482.25

P_vap	9.58e-04	kPa	161.22	Calculated Property
P_vap	0.11	kPa	196.89	Calculated Property
P_vap	2.32	kPa	232.56	Calculated Property
P_vap	19.23	kPa	268.23	Calculated Property
P_vap	89.03	kPa	303.90	Calculated Property
P_vap	283.97	kPa	339.57	Calculated Property
P_vap	708.12	kPa	375.24	Calculated Property
P_vap	1496.03	kPa	410.91	Calculated Property
P_vap	2824.22	kPa	446.58	Calculated Property
P_vap	4941.20	kPa	482.25	Calculated Property
P_vap	[55.07; 321.16]	kPa	[292.00; 345.00]	NIST
Equation			ln(Y) = A + B/(T + C) Y is P_vap in kPa, T in K
Coefficient A			1.27804e+01
Coefficient B			-1.84779e+03
Coefficient C			-8.13480e+01
Reference			Bott and Sadler, 1966, 2
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			292.00
Temperature range, max.			345.00

P_vap	55.07	kPa	292.00	Calculated Property
P_vap	69.91	kPa	297.89	Calculated Property
P_vap	87.63	kPa	303.78	Calculated Property
P_vap	108.57	kPa	309.67	Calculated Property
P_vap	133.07	kPa	315.56	Calculated Property
P_vap	161.48	kPa	321.44	Calculated Property
P_vap	194.14	kPa	327.33	Calculated Property
P_vap	231.42	kPa	333.22	Calculated Property
P_vap	273.64	kPa	339.11	Calculated Property
P_vap	321.16	kPa	345.00	Calculated Property
P_vap	[0.13; 101.33]	kPa	[199.70; 307.38]	NIST
Equation			ln(Y) = A + B/(T + C) Y is P_vap in kPa, T in K
Coefficient A			1.40340e+01
Coefficient B			-2.45287e+03
Coefficient C			-4.68670e+01
Reference			McDonald, Shrader, et al., 1959, 2
Temperature range, min.			199.70
Temperature range, max.			307.38

P_vap	0.13	kPa	199.70	Calculated Property
P_vap	0.43	kPa	211.66	Calculated Property
P_vap	1.17	kPa	223.63	Calculated Property
P_vap	2.82	kPa	235.59	Calculated Property
P_vap	6.12	kPa	247.56	Calculated Property
P_vap	12.18	kPa	259.52	Calculated Property
P_vap	22.51	kPa	271.49	Calculated Property
P_vap	39.10	kPa	283.45	Calculated Property
P_vap	64.40	kPa	295.42	Calculated Property
P_vap	101.33	kPa	307.38	Calculated Property
P_vap	[55.07; 321.16]	kPa	[292.00; 345.00]	NIST
Equation			ln(Y) = A + B/(T + C) Y is P_vap in kPa, T in K
Coefficient A			1.27804e+01
Coefficient B			-1.84779e+03
Coefficient C			-8.13480e+01
Reference			Bott and Sadler, 1966
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			292.00
Temperature range, max.			345.00

P_vap	55.07	kPa	292.00	Calculated Property
P_vap	69.91	kPa	297.89	Calculated Property
P_vap	87.63	kPa	303.78	Calculated Property
P_vap	108.57	kPa	309.67	Calculated Property
P_vap	133.07	kPa	315.56	Calculated Property
P_vap	161.48	kPa	321.44	Calculated Property
P_vap	194.14	kPa	327.33	Calculated Property
P_vap	231.42	kPa	333.22	Calculated Property
P_vap	273.64	kPa	339.11	Calculated Property
P_vap	321.16	kPa	345.00	Calculated Property
P_vap	[0.13; 101.33]	kPa	[199.70; 307.38]	NIST
Equation			ln(Y) = A + B/(T + C) Y is P_vap in kPa, T in K
Coefficient A			1.40340e+01
Coefficient B			-2.45287e+03
Coefficient C			-4.68670e+01
Reference			McDonald, Shrader, et al., 1959
Temperature range, min.			199.70
Temperature range, max.			307.38

P_vap	0.13	kPa	199.70	Calculated Property
P_vap	0.43	kPa	211.66	Calculated Property
P_vap	1.17	kPa	223.63	Calculated Property
P_vap	2.82	kPa	235.59	Calculated Property
P_vap	6.12	kPa	247.56	Calculated Property
P_vap	12.18	kPa	259.52	Calculated Property
P_vap	22.51	kPa	271.49	Calculated Property
P_vap	39.10	kPa	283.45	Calculated Property
P_vap	64.40	kPa	295.42	Calculated Property
P_vap	101.33	kPa	307.38	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ρ_l	[973.54; 320.24]	kg/m³	[161.22; 482.25]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A / B^(1 + (1 − T/C)^D) Y is ρ_l in kg/m³, T in K
Coefficient A			9.15833e+01
Coefficient B			2.85980e-01
Coefficient C			4.82250e+02
Coefficient D			2.91390e-01
Temperature range, min.			161.22
Temperature range, max.			482.25

ρ_l	973.54	kg/m³	161.22	Calculated Property
ρ_l	937.70	kg/m³	196.89	Calculated Property
ρ_l	900.03	kg/m³	232.56	Calculated Property
ρ_l	860.09	kg/m³	268.23	Calculated Property
ρ_l	817.23	kg/m³	303.90	Calculated Property
ρ_l	770.43	kg/m³	339.57	Calculated Property
ρ_l	717.92	kg/m³	375.24	Calculated Property
ρ_l	656.16	kg/m³	410.91	Calculated Property
ρ_l	575.48	kg/m³	446.58	Calculated Property
ρ_l	320.24	kg/m³	482.25	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.04; 1.21e-05]	N/m	[161.22; 477.43]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is γ in N/m, T in K
Coefficient A			-1.57630e-02
Coefficient B			4.90460e+01
Coefficient C			-3.10070e+00
Coefficient D			1.10400e-03
Coefficient E			-7.36340e-06
Comment			Range stopped where the equation turns negative; ChemSep gives it to 482.25 K.
Temperature range, min.			161.22
Temperature range, max.			477.43

γ	0.04	N/m	161.22	Calculated Property
γ	0.04	N/m	196.35	Calculated Property
γ	0.03	N/m	231.49	Calculated Property
γ	0.03	N/m	266.62	Calculated Property
γ	0.02	N/m	301.76	Calculated Property
γ	0.02	N/m	336.89	Calculated Property
γ	0.01	N/m	372.03	Calculated Property
γ	0.01	N/m	407.16	Calculated Property
γ	0.00	N/m	442.30	Calculated Property
γ	1.21e-05	N/m	477.43	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λ_gas	[0.00; 0.10]	W/m×K	[161.22; 1000.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·T^B / (1 + C/T + D/T²) Y is λ_gas in W/m×K, T in K
Coefficient A			2.26710e-04
Coefficient B			9.54670e-01
Coefficient C			5.79310e+02
Coefficient D			3.27980e+04
Temperature range, min.			161.22
Temperature range, max.			1000.00

λ_gas	0.00	W/m×K	161.22	Calculated Property
λ_gas	0.01	W/m×K	254.42	Calculated Property
λ_gas	0.02	W/m×K	347.62	Calculated Property
λ_gas	0.03	W/m×K	440.81	Calculated Property
λ_gas	0.04	W/m×K	534.01	Calculated Property
λ_gas	0.05	W/m×K	627.21	Calculated Property
λ_gas	0.06	W/m×K	720.41	Calculated Property
λ_gas	0.08	W/m×K	813.60	Calculated Property
λ_gas	0.09	W/m×K	906.80	Calculated Property
λ_gas	0.10	W/m×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λ_liquid	[0.23; 0.13]	W/m×K	[161.22; 385.80]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is λ_liquid in W/m×K, T in K
Coefficient A			1.00660e-01
Coefficient B			2.94750e+02
Coefficient C			-5.95610e+00
Coefficient D			1.94330e-02
Coefficient E			-3.95470e-05
Temperature range, min.			161.22
Temperature range, max.			385.80

λ_liquid	0.23	W/m×K	161.22	Calculated Property
λ_liquid	0.22	W/m×K	186.17	Calculated Property
λ_liquid	0.21	W/m×K	211.13	Calculated Property
λ_liquid	0.20	W/m×K	236.08	Calculated Property
λ_liquid	0.19	W/m×K	261.03	Calculated Property
λ_liquid	0.17	W/m×K	285.99	Calculated Property
λ_liquid	0.16	W/m×K	310.94	Calculated Property
λ_liquid	0.15	W/m×K	335.89	Calculated Property
λ_liquid	0.14	W/m×K	360.85	Calculated Property
λ_liquid	0.13	W/m×K	385.80	Calculated Property

Similar Compounds

Find more compounds similar to Propylene oxide.

Mixtures

Sources

KDB Vapor Pressure Data
Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 ChEDL chemicals 1.5.2, from Kudchadker, A. P.; Ambrose, D.; Tsonopoulos, C. Vapor-Liquid Critical Properties of Elements and Compounds. 7. Oxygen Compounds Other Than Alkanols and Cycloalkanols. J. Chem. Eng. Data 2001, 46, 457-479.
PSRK revision IV (2005), critical constants and acentric factors of 1000 components ChEDL chemicals 1.5.2, from Horstmann, S.; Jabłoniec, A.; Krafczyk, J.; Fischer, K.; Gmehling, J. PSRK Group Contribution Equation of State: Comprehensive Revision and Extension IV, Including Critical Constants and α-Function Parameters for 1000 Components. Fluid Phase Equilib. 2005, 227, 157-164.
Staveley, Lobo and Calado (1981), triple points ChEDL chemicals 1.5.2, from Staveley, L. A. K.; Lobo, L. Q.; Calado, J. C. G. Triple-Points of Low Melting Substances and Their Use in Cryogenic Work. Cryogenics 1981, 21, 131-144.
ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
Effect of anion species on infinite dilution activity coefficients of epoxides in imidazolium-based ionic liquids
Vapor-liquid equilibria of binary mixtures of propylene oxide witheither ethyl benzene, 2-methylpentane, or 2-methyl-1-pentene
Isothermal (vapor + liquid) equilibria for the binary mixtures of (propylene oxide + ethanol) and (propylene oxide + 1-propanol) at several temperatures
Isothermal Vapor-Liquid Equilibrium and Excess Enthalpy Data for the Binary Systems Propylene oxide + 2-Methylpentane and Difluoromethane (R32) + Pentafluoroethane (R125)
Joback Method
KDB
Aqueous Solubility Prediction Method
McGowan Method
NIST Webbook
NCMS SOLV-DB
The Yaws Handbook of Vapor Pressure

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Chemical Properties of Propylene oxide (CAS 75-56-9)