Product Name

  • Name

    sodium pivalate

  • EINECS
  • CAS No. 1184-88-9
  • Article Data4
  • CAS DataBase
  • Density 0.965g/cm3
  • Solubility
  • Melting Point 315 °C
  • Formula C5H10 O2 . Na
  • Boiling Point 166.2°Cat760mmHg
  • Molecular Weight 124.115
  • Flash Point 68.3°C
  • Transport Information
  • Appearance
  • Safety Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes
  • Molecular Structure Molecular Structure of 1184-88-9 (sodium pivalate)
  • Hazard Symbols A reproductive hazard.
  • Synonyms Pivalicacid, sodium salt (8CI); Propanoic acid, 2,2-dimethyl-, sodium salt (9CI);2,2-Dimethylpropanoic acid sodium salt; 2,2-Dimethylpropionic acid sodium salt;Sodium 2,2-dimethylpropanoate; Sodium 2,2-dimethylpropionate; Sodiumneopentanoate; Sodium pivalate; Sodium tert-butylcarboxylate; Sodiumtrimethylacetate; Trimethylacetic acid sodium salt
  • PSA 40.13000
  • LogP -0.21760

Sodium 2,2-dimethylpropanoate Chemical Properties

IUPAC Name: Sodium 2,2-dimethylpropanoate
Synonyms of Sodium 2,2-dimethylpropanoate (CAS NO.1184-88-9): Pivalic acid, sodium salt ; Sodium 2,2-dimethylpropionate ; Sodium neopentanoate ; Sodium pivalate ; Sodium tert-butylcarboxylate ; Sodium trimethylacetate ; Trimethylacetic acid sodium salt ; Propanoic acid, 2,2-dimethyl-, sodium salt
CAS NO: 1184-88-9
Molecular Formula: C5H9NaO2
Molecular Weight : 124.1135
Molecular Structure:
EINECS: 214-678-2
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 37.3 Å2
Flash Point: 68.3 °C
Enthalpy of Vaporization: 44.41 kJ/mol
Boiling Point: 166.2 °C at 760 mmHg
Vapour Pressure: 0.907 mmHg at 25°C 
Appearance: Sodium 2,2-dimethylpropanoate (CAS NO.1184-88-9) is white to almost white fine crystalline powder.

Sodium 2,2-dimethylpropanoate Safety Profile

Experimental reproductive effects. When Sodium 2,2-dimethylpropanoate (CAS NO.1184-88-9) is heated to decomposition ,it emits acrid smoke and irritating vapors.

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