Chemical Properties of Silane, trichloro (CAS 10025-78-2)

InChI

InChI=1S/Cl3HSi/c1-4(2)3/h4H

InChI Key

ZDHXKXAHOVTTAH-UHFFFAOYSA-N

Formula

Cl3HSi

SMILES

Cl[SiH](Cl)Cl

Molecular Weight¹

135.45

CAS

10025-78-2

Other Names

• Trichlorosilane

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• γ : Surface Tension (N/m).
• 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
ω	0.1935		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
IE	[11.94; 11.94]	eV
IE	11.94	eV	NIST
IE	11.94	eV	NIST
logPoct/wat	1.420		Crippen Calculated Property
Pc	4054.01	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Inp	[491.00; 496.30]
Inp	496.30		NIST
Inp	491.00		NIST
Inp	496.30		NIST
Tboil	[304.50; 305.00]	K
Tboil	304.50 ± 0.50	K	NIST
Tboil	305.00 ± 0.50	K	NIST
Tc	[479.00; 479.00]	K
Tc	479.00	K	Mathews (1972), critical constants of inorganic substances Compiled value
Tc	479.00	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tfus	146.40	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Vc	0.268	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value

Cheméo can also estimate Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, 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
ΔvapH	[24.90; 27.20]	kJ/mol	[290.00; 314.00]
ΔvapH	27.20	kJ/mol	290.00	NIST
ΔvapH	24.90	kJ/mol	314.00	NIST
Pvap	[121.89; 1044.20]	kPa	[310.00; 395.00]
Pvap	121.89	kPa	310.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	134.10	kPa	313.34	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	167.53	kPa	320.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	183.50	kPa	323.33	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	225.35	kPa	330.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	245.00	kPa	333.17	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	297.40	kPa	340.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	321.00	kPa	343.00	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	385.60	kPa	350.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	414.50	kPa	352.96	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	492.10	kPa	360.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	528.80	kPa	362.96	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	619.60	kPa	370.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	770.20	kPa	380.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	778.20	kPa	380.50	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	854.60	kPa	385.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	946.00	kPa	390.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1044.20	kPa	395.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[75.43; 100.18]	J/mol×K	[298.00; 1000.00]	NIST
Equation			Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,gas in J/mol×K, T in K
Coefficient A			6.42821e+01
Coefficient B			8.53143e+01
Coefficient C			-7.20941e+01
Coefficient D			2.34303e+01
Coefficient E			-7.54664e-01
Reference			Chase, 1998
Comment			F=-521.1214, G=364.8201, H=-496.2224; Data last reviewed in December, 1976
Temperature range, min.			298.00
Temperature range, max.			1000.00
Cp,gas	75.43	J/mol×K	298.00	Calculated Property
Cp,gas	82.08	J/mol×K	376.00	Calculated Property
Cp,gas	86.69	J/mol×K	454.00	Calculated Property
Cp,gas	90.13	J/mol×K	532.00	Calculated Property
Cp,gas	92.79	J/mol×K	610.00	Calculated Property
Cp,gas	94.89	J/mol×K	688.00	Calculated Property
Cp,gas	96.58	J/mol×K	766.00	Calculated Property
Cp,gas	97.96	J/mol×K	844.00	Calculated Property
Cp,gas	99.13	J/mol×K	922.00	Calculated Property
Cp,gas	100.18	J/mol×K	1000.00	Calculated Property
Cp,gas	[100.09; 107.82]	J/mol×K	[1000.00; 6000.00]	NIST
Equation			Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,gas in J/mol×K, T in K
Coefficient A			1.04354e+02
Coefficient B			2.10206e+00
Coefficient C			-4.28952e-01
Coefficient D			2.99350e-02
Coefficient E			-5.96839e+00
Reference			Chase, 1998
Comment			F=-542.8447, G=417.3879, H=-496.2224; Data last reviewed in December, 1976
Temperature range, min.			1000.00
Temperature range, max.			6000.00
Cp,gas	100.09	J/mol×K	1000.00	Calculated Property
Cp,gas	104.23	J/mol×K	1555.56	Calculated Property
Cp,gas	105.82	J/mol×K	2111.11	Calculated Property
Cp,gas	106.64	J/mol×K	2666.67	Calculated Property
Cp,gas	107.10	J/mol×K	3222.22	Calculated Property
Cp,gas	107.37	J/mol×K	3777.78	Calculated Property
Cp,gas	107.53	J/mol×K	4333.33	Calculated Property
Cp,gas	107.63	J/mol×K	4888.89	Calculated Property
Cp,gas	107.71	J/mol×K	5444.44	Calculated Property
Cp,gas	107.82	J/mol×K	6000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[31.92; 101.02]	kPa	[275.30; 304.80]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.43131e+01
Coefficient B			-2.69402e+03
Coefficient C			-2.70000e+01
Reference			Jenkins and Chambers, 1954
Temperature range, min.			275.30
Temperature range, max.			304.80
Pvap	31.92	kPa	275.30	Calculated Property
Pvap	36.77	kPa	278.58	Calculated Property
Pvap	42.19	kPa	281.86	Calculated Property
Pvap	48.26	kPa	285.13	Calculated Property
Pvap	55.00	kPa	288.41	Calculated Property
Pvap	62.49	kPa	291.69	Calculated Property
Pvap	70.77	kPa	294.97	Calculated Property
Pvap	79.92	kPa	298.24	Calculated Property
Pvap	89.98	kPa	301.52	Calculated Property
Pvap	101.02	kPa	304.80	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.03; 0.02]	N/m	[146.15; 305.15]	Jasper (1972), surface tension of pure liquid compounds Compiled value
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is γ in N/m, T in K
Coefficient A			4.98209e-02
Coefficient B			-1.07600e-04
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			146.15
Temperature range, max.			305.15
γ	0.03	N/m	146.15	Calculated Property
γ	0.03	N/m	163.82	Calculated Property
γ	0.03	N/m	181.48	Calculated Property
γ	0.03	N/m	199.15	Calculated Property
γ	0.03	N/m	216.82	Calculated Property
γ	0.02	N/m	234.48	Calculated Property
γ	0.02	N/m	252.15	Calculated Property
γ	0.02	N/m	269.82	Calculated Property
γ	0.02	N/m	287.48	Calculated Property
γ	0.02	N/m	305.15	Calculated Property

Similar Compounds

Find more compounds similar to Silane, trichloro.

Mixtures

• Dichlorosilane + Silane, trichloro
• Silicon tetrachloride + Silane, trichloro

Sources

• 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).
• Jasper (1972), surface tension of pure liquid compounds ChEDL chemicals 1.5.2, from Jasper, J. J. The Surface Tension of Pure Liquid Compounds. J. Phys. Chem. Ref. Data 1972, 1, 841-1010 (as transcribed in Lange's Handbook).
• Mathews (1972), critical constants of inorganic substances ChEDL chemicals 1.5.2, from Mathews, J. F. Critical Constants of Inorganic Substances. Chem. Rev. 1972, 72, 71-100.
• 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.
• Crippen Method
• Crippen Method
• Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
• Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
• NIST Webbook

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