Chemical Properties of Triethyl borate (CAS 150-46-9)

InChI

InChI=1S/C6H15BO3/c1-4-8-7(9-5-2)10-6-3/h4-6H2,1-3H3

InChI Key

AJSTXXYNEIHPMD-UHFFFAOYSA-N

Formula

C6H15BO3

SMILES

CCOB(OCC)OCC

Molecular Weight¹

145.99

CAS

150-46-9

Other Names

• Boric acid, triethyl ester
• Borane, triethoxy-
• Boron ethoxide
• Boron triethoxide
• Triethoxyborane
• Triethoxyboron
• B(OC2H5)3
• Boric acid (H3-BO3), triethyl ester
• Ethyl borate ((EtO)3B)
• Triethylester kyseliny borite
• Ethyl borate
• NSC 2055

• 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).
• 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	0.5140		Relay (1.0) Calculated Property
ΔfG°	-371.08	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-755.37	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	42.41	kJ/mol	Relay (1.0) Calculated Property
IE	[10.13; 10.47]	eV
IE	10.13	eV	NIST
IE	10.47 ± 0.12	eV	NIST
log10WS	-1.36		Relay (1.0) Calculated Property
logPoct/wat	1.081		Crippen Calculated Property
Pc	2460.73	kPa	Relay (1.0-beta) Calculated Property
Tboil	[391.00; 391.80]	K
Tboil	391.00	K	NIST
Tboil	391.80 ± 0.50	K	NIST
Tc	559.18	K	Relay (1.0) Calculated Property
Tfus	188.40 ± 0.50	K	NIST
Vc	0.499	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[38.20; 41.00]	kJ/mol	[342.00; 342.00]
ΔvapH	41.00	kJ/mol	342.00	NIST
ΔvapH	38.20	kJ/mol	342.00	NIST

Similar Compounds

Find more compounds similar to Triethyl borate.

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
• NIST Webbook

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