Product Name

  • Name

    4-(2,4-Di-tert-pentylphenoxy)butyric acid

  • EINECS 256-756-9
  • CAS No. 50772-35-5
  • Density 0.989 g/cm3
  • Solubility
  • Melting Point 99-101 °C(lit.)
  • Formula C20H32O3
  • Boiling Point 444.9 °C at 760 mmHg
  • Molecular Weight 320.472
  • Flash Point 147.3 °C
  • Transport Information
  • Appearance
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 50772-35-5 (4-(2,4-Di-tert-pentylphenoxy)butyric acid)
  • Hazard Symbols IrritantXi
  • Synonyms Butyricacid, 4-(2,4-di-tert-pentylphenoxy)- (6CI);2,4-Di-tert-amylphenoxybutyric acid;
  • PSA 46.53000
  • LogP 5.30540

4-(2,4-Di-tert-pentylphenoxy)butyric acid Chemical Properties

IUPAC Name: 4-[2,4-bis(2-methylbutan-2-yl)phenoxy]butanoic acid 
Empirical Formula: C20H32O3
Molecular Weight: 320.4663 
EINECS: 256-756-9
Structure of Butanoic acid,4-[2,4-bis(1,1-dimethylpropyl)phenoxy]- (CAS NO.50772-35-5):

Index of Refraction: 1.494
Molar Refractivity: 94.43 cm3
Molar Volume: 323.9 cm3
Polarizability: 37.43×10-24cm3
Surface Tension: 33.7 dyne/cm
Density: 0.989 g/cm3
Flash Point: 147.3 °C
Enthalpy of Vaporization: 74.07 kJ/mol 
Melting Point: 99-101 °C(lit.)
Boiling Point: 444.9 °C at 760 mmHg
Vapour Pressure: 1.07E-08 mmHg at 25°C 
Product Categories: C13 to C42+;Carbonyl Compounds;Carboxylic Acids 
InChI: InChI=1S/C20H32O3/c1-7-19(3,4)15-11-12-17(23-13-9-10-18(21)22)16(14-15)20(5,6)8-2/h11-12,14H,7-10,
13H2,1-6H3,(H,21,22)
InChIKey: LZSDVFDKDUZVFK-UHFFFAOYSA-N

4-(2,4-Di-tert-pentylphenoxy)butyric acid Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3

4-(2,4-Di-tert-pentylphenoxy)butyric acid Specification

  Butanoic acid,4-[2,4-bis(1,1-dimethylpropyl)phenoxy]- , its cas register number is 50772-35-5. It also can be called 4-(2,4-Bis(tert-pentyl)phenoxy)butyric acid ; 4-(2,4-Di-tert-pentylphenoxy)butyric acid ; 4-[2,4-bis(2-methylbutan-2-yl)phenoxy]butanoic acid .

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