Chemical Properties of sodium methanolate (CAS 124-41-4)

InChI

InChI=1S/CH3O.Na/c1-2;/h1H3;/q-1;+1

InChI Key

WQDUMFSSJAZKTM-UHFFFAOYSA-N

Formula

CH3NaO

SMILES

C[O-].[Na+]

Molecular Weight¹

54.02

CAS

124-41-4

Other Names

• methanol, sodium salt
• methoxysodium
• sodium methoxide
• sodium methylate

• C_p,solid : Solid phase heat capacity (J/mol×K).
• Δ_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• S°_{solid,1 bar} : Solid phase molar entropy at standard conditions (J/mol×K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°solid	[-375.90; -372.80]	kJ/mol
ΔfH°solid	-375.90 ± 3.10	kJ/mol	NIST
ΔfH°solid	-372.80 ± 2.40	kJ/mol	NIST
ΔfH°solid	-374.40 ± 2.00	kJ/mol	NIST
S°solid,1 bar	110.58	J/mol×K	NIST

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,solid	[59.26; 91.56]	J/mol×K	[250.00; 550.00]
Cp,solid	59.26	J/mol×K	250.00	Heat capacity measurements on sodium alkoxides
Cp,solid	65.05	J/mol×K	298.15	Heat capacity measurements on sodium alkoxides
Cp,solid	69.45	J/mol×K	298.15	NIST
Cp,solid	65.37	J/mol×K	300.00	Heat capacity measurements on sodium alkoxides
Cp,solid	71.20	J/mol×K	350.00	Heat capacity measurements on sodium alkoxides
Cp,solid	76.37	J/mol×K	400.00	Heat capacity measurements on sodium alkoxides
Cp,solid	81.66	J/mol×K	450.00	Heat capacity measurements on sodium alkoxides
Cp,solid	87.57	J/mol×K	500.00	Heat capacity measurements on sodium alkoxides
Cp,solid	91.56	J/mol×K	550.00	Heat capacity measurements on sodium alkoxides

Similar Compounds

Find more compounds similar to sodium methanolate.

Sources

• Heat capacity measurements on sodium alkoxides
• NIST Webbook

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