Chemical Properties of Trimethylsilyl fluoride (CAS 420-56-4)

InChI

InChI=1S/C3H9FSi/c1-5(2,3)4/h1-3H3

InChI Key

CTIKAHQFRQTTAY-UHFFFAOYSA-N

Formula

C3H9FSi

SMILES

C[Si](C)(C)F

Molecular Weight¹

92.19

CAS

420-56-4

Other Names

• (CH3)3SiF
• Fluorotrimethylsilane
• Silane, fluorotrimethyl-
• Trimethylfluorosilane
• Trimethylsilicon fluoride

• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
IE	[10.31; 11.00]	eV
IE	10.31 ± 0.04	eV	NIST
IE	10.55 ± 0.06	eV	NIST
IE	11.00	eV	NIST
log10WS	1.02		Crippen Calculated Property
logPoct/wat	1.791		Crippen Calculated Property
Inp	[416.00; 437.00]
Inp	437.00		NIST
Inp	416.00		NIST
Inp	416.00		NIST
Tboil	290.00 ± 1.00	K	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[208.90; 309.21]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.57740e+01
Coefficient B			-3.23513e+03
Temperature range, min.			208.90
Temperature range, max.			309.21
Pvap	1.33	kPa	208.90	Calculated Property
Pvap	2.92	kPa	220.05	Calculated Property
Pvap	5.93	kPa	231.19	Calculated Property
Pvap	11.29	kPa	242.34	Calculated Property
Pvap	20.31	kPa	253.48	Calculated Property
Pvap	34.77	kPa	264.63	Calculated Property
Pvap	56.99	kPa	275.77	Calculated Property
Pvap	89.89	kPa	286.92	Calculated Property
Pvap	137.02	kPa	298.06	Calculated Property
Pvap	202.63	kPa	309.21	Calculated Property

Similar Compounds

Find more compounds similar to Trimethylsilyl fluoride.

Sources

• Crippen Method
• Crippen Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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