Product Name

  • Name

    2-(Diethoxyphosphinyl)-3-oxobutanoic acid ethyl ester

  • EINECS
  • CAS No. 3730-54-9
  • Article Data13
  • CAS DataBase
  • Density 1.15g/cm3
  • Solubility
  • Melting Point
  • Formula C10H19O6P
  • Boiling Point 343.2°C at 760 mmHg
  • Molecular Weight 266.231
  • Flash Point 175.1°C
  • Transport Information
  • Appearance
  • Safety A poison by ingestion. When heated to decomposition it emits toxic vapors of POx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 3730-54-9 (2-(Diethoxyphosphinyl)-3-oxobutanoic acid ethyl ester)
  • Hazard Symbols A poison by ingestion.
  • Synonyms Ethyl 2-diethoxyphosphinoylacetoacetate;ENT 25,623;2-diethoxyphosphoryl-acetoacetic acid ethyl ester;SD 2580;Shell SD-2580;Ethyl 2-(Diethoxyphosphinyl)acetoacetat;Ethyl-2-(diethoxyphosphinyl)-3-oxobutanoate;Acetoacetic acid,2-phosphono-,triethyl ester;2-Diaethoxyphosphoryl-acetessigsaeure-aethylester;BUTANOIC ACID,2-((DIETHOXYPHOSPHINYL)OXY)-3-OXO-,ETHYL ESTER;
  • PSA 88.71000
  • LogP 1.77320

Ethyl-2-(diethoxyphosphinyl)-3-oxobutanoate Chemical Properties

IUPAC Name: ethyl 2-diethoxyphosphoryl-3-oxobutanoate 
Empirical Formula: C10H19O6P
Molecular Weight: 266.228g/mol 
Index of Refraction: 1.435
Molar Refractivity: 60.5 cm3
Molar Volume: 231.4 cm3
Polarizability: 23.98×10-24cm3
Surface Tension: 36.4 dyne/cm
Density: 1.15 g/cm3
Flash Point: 175.1 °C
Enthalpy of Vaporization: 58.7 kJ/mol
Boiling Point: 343.2 °C at 760 mmHg
Vapour Pressure: 7.15E-05 mmHg at 25°C
Canonical SMILES: CCOC(=O)C(C(=O)C)P(=O)(OCC)OCC
InChI: InChI=1S/C10H19O6P/c1-5-14-10(12)9(8(4)11)17(13,15-6-2)16-7-3/h9H,5-7H2,1-4H3
InChIKey: MKJASEJKPLYLRF-UHFFFAOYSA-N
Structure of Ethyl-2-(diethoxyphosphinyl)-3-oxobutanoate (CAS NO.3730-54-9):

Ethyl-2-(diethoxyphosphinyl)-3-oxobutanoate Toxicity Data With Reference

1.    

orl-rat LD50:176 mg/kg

     ARSIM*    Agricultural Research Service, USDA Information Memorandum. 20 (1966),18.

Ethyl-2-(diethoxyphosphinyl)-3-oxobutanoate Safety Profile

A poison by ingestion. When heated to decomposition it emits toxic vapors of POx.

Ethyl-2-(diethoxyphosphinyl)-3-oxobutanoate Specification

  Ethyl-2-(diethoxyphosphinyl)-3-oxobutanoate , its cas register number is 3730-54-9. It also can be called 4-04-00-03657 (Beilstein Handbook Reference) ; AI3-25623 ; Acetoacetic acid, 2-phosphono-, triethyl ester ; BRN 1794571 ; ENT 25,623 ; SD 2580 ; Shell SD-2580 .

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