Chemical Properties of Silane, chlorotrimethyl- (CAS 75-77-4)

InChI

InChI=1S/C3H9ClSi/c1-5(2,3)4/h1-3H3

InChI Key

IJOOHPMOJXWVHK-UHFFFAOYSA-N

Formula

C3H9ClSi

SMILES

C[Si](C)(C)Cl

Molecular Weight¹

108.64

CAS

75-77-4

Other Names

• (CH3)3SiCl
• Chlorotrimethylsilane
• KA 31
• Monochlorotrimethylsilane
• Monochlorotrimethylsilicon
• NSC 15750
• Silane, trimethylchloro-
• Silicane, chlorotrimethyl-
• Silylium, trimethyl-, chloride
• TL 1163
• TSL 8031
• Trimethylchlorosilane
• Trimethylsilane chloride
• Trimethylsilyl chloride
• UN 1298

• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• Δ_fusH : Enthalpy of fusion 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.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_c : Critical density (kg/m³).
• I_np : Non-polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical 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
IE	[9.90; 10.84]	eV
IE	10.83 ± 0.02	eV	NIST
IE	10.65 ± 0.02	eV	NIST
IE	10.83 ± 0.02	eV	NIST
IE	10.83 ± 0.02	eV	NIST
IE	Outlier 9.90 ± 0.10	eV	NIST
IE	10.58 ± 0.04	eV	NIST
IE	10.71	eV	NIST
IE	10.84	eV	NIST
IE	10.76	eV	NIST
log10WS	0.72		Crippen Calculated Property
logPoct/wat	2.060		Crippen Calculated Property
Pc	3200.00 ± 11.14	kPa	NIST
ρc	296.59 ± 3.26	kg/m3	NIST
Inp	[552.00; 560.00]
Inp	555.00		NIST
Inp	552.00		NIST
Inp	552.40		NIST
Inp	553.00		NIST
Inp	560.00		NIST
Inp	560.00		NIST
Inp	560.00		NIST
Inp	555.00		NIST
S°liquid	275.10	J/mol×K	NIST
Tboil	[330.00; 331.00]	K
Tboil	330.00	K	NIST
Tboil	330.75 ± 0.50	K	NIST
Tboil	331.00 ± 3.00	K	NIST
Tboil	330.85 ± 0.50	K	NIST
Tc	497.80 ± 0.30	K	NIST
Tfus	233.00 ± 5.00	K	NIST
Ttriple	217.97 ± 0.02	K	NIST

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	187.50	J/mol×K	298.15	NIST
ΔfusH	[0.70; 9.68]	kJ/mol	[185.10; 218.00]
ΔfusH	0.70	kJ/mol	185.10	NIST
ΔfusH	9.68	kJ/mol	218.00	NIST
ΔfusH	9.68	kJ/mol	218.00	NIST
ΔvapH	[30.20; 30.80]	kJ/mol	[299.50; 302.50]
ΔvapH	30.80	kJ/mol	299.50	NIST
ΔvapH	30.20	kJ/mol	302.50	NIST
ΔfusS	[3.75; 44.42]	J/mol×K	[185.10; 218.00]
ΔfusS	3.75	J/mol×K	185.10	NIST
ΔfusS	44.42	J/mol×K	218.00	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.00; 3344.43]	kPa	[235.35; 497.75]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.41647e+01
Coefficient B			-2.77060e+03
Coefficient C			-3.97750e+01
Temperature range, min.			235.35
Temperature range, max.			497.75
Pvap	1.00	kPa	235.35	Calculated Property
Pvap	6.27	kPa	264.51	Calculated Property
Pvap	25.84	kPa	293.66	Calculated Property
Pvap	79.52	kPa	322.82	Calculated Property
Pvap	198.38	kPa	351.97	Calculated Property
Pvap	423.35	kPa	381.13	Calculated Property
Pvap	801.83	kPa	410.28	Calculated Property
Pvap	1383.54	kPa	439.44	Calculated Property
Pvap	2216.61	kPa	468.59	Calculated Property
Pvap	3344.43	kPa	497.75	Calculated Property

Similar Compounds

Find more compounds similar to Silane, chlorotrimethyl-.

Mixtures

• Silane, chlorotrimethyl- + Carbon dioxide

Sources

• Crippen Method
• Crippen Method
• High-pressure phase equilibria for chlorosilane + carbon dioxide mixtures
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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