Chemical Properties of Dichlorosilane (CAS 4109-96-0)

InChI

InChI=1S/Cl2H2Si/c1-3-2/h3H2

InChI Key

MROCJMGDEKINLD-UHFFFAOYSA-N

Formula

Cl2H2Si

SMILES

Cl[SiH2]Cl

Molecular Weight¹

101.01

CAS

4109-96-0

Other Names

• silane, dichloro-

• ω : Acentric Factor.
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (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.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (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	0.1685		Relay (1.0) Calculated Property
ΔfG°	-8.77	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-200.23	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	27.28	kJ/mol	Relay (1.0) Calculated Property
IE	[11.64; 11.70]	eV
IE	11.70	eV	NIST
IE	11.70	eV	NIST
IE	11.64 ± 0.02	eV	NIST
log10WS	-0.95		Relay (1.0) Calculated Property
logPoct/wat	0.463		Crippen Calculated Property
Pc	5401.46	kPa	Relay (1.0-beta) Calculated Property
Tboil	292.09	K	Relay (1.0) Calculated Property
Tc	474.90	K	Relay (1.0) Calculated Property
Tfus	144.67	K	Relay (1.0) Calculated Property
Vc	0.182	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔvapH	22.20 ± 0.70	kJ/mol	320.00	NIST
Pvap	[212.10; 3016.00]	kPa	[299.99; 419.99]
Pvap	213.33	kPa	299.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	214.40	kPa	299.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	216.53	kPa	299.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	214.50	kPa	299.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	214.20	kPa	300.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	212.10	kPa	300.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	216.50	kPa	300.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	284.30	kPa	309.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	290.60	kPa	313.36	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	377.60	kPa	319.98	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	377.90	kPa	319.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	381.43	kPa	320.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	377.30	kPa	320.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	380.40	kPa	320.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	384.10	kPa	323.35	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	485.80	kPa	329.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	492.20	kPa	330.02	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	496.60	kPa	333.19	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	626.40	kPa	339.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	625.30	kPa	339.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	631.60	kPa	339.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	625.60	kPa	339.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	628.60	kPa	340.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	631.70	kPa	343.04	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	789.00	kPa	349.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	784.70	kPa	349.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	786.40	kPa	349.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	785.00	kPa	350.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	793.40	kPa	352.98	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	981.90	kPa	359.98	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	978.00	kPa	359.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	990.30	kPa	359.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	985.90	kPa	359.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	982.20	kPa	359.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	982.40	kPa	362.94	Phase equilibrium data for potentially hazardous binary mixtures involving dichlorosilane, trichlorosilane and silicon-tetrachloride
Pvap	1205.00	kPa	369.98	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1205.00	kPa	369.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1209.00	kPa	369.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1469.00	kPa	379.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1479.00	kPa	379.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1475.90	kPa	379.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1477.00	kPa	379.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1484.00	kPa	379.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1780.50	kPa	389.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1784.00	kPa	389.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	1779.00	kPa	389.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	2099.00	kPa	399.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	2138.00	kPa	399.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	2559.00	kPa	409.98	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	2534.00	kPa	410.00	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K
Pvap	3016.00	kPa	419.99	Vapor Pressure of Dichlorosilane, Trichlorosilane, and Tetrachlorosilane from 300 K to 420 K

Pressure Dependent Properties

Similar Compounds

Find more compounds similar to Dichlorosilane.

Mixtures

• Dichlorosilane + Silane, trichloro
• Silicon tetrachloride + Dichlorosilane

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
• 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

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.