Product Name

  • Name

    sodium 3-[(2-carboxyethyl)diselanyl]propanoate

  • EINECS
  • CAS No. 70145-55-0
  • Density g/cm3
  • Solubility
  • Melting Point
  • Formula C6H9O4Se2•Na
  • Boiling Point 493.1°Cat760mmHg
  • Molecular Weight 326.06
  • Flash Point 252°C
  • Transport Information
  • Appearance
  • Safety Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of Se.
  • Risk Codes
  • Molecular Structure Molecular Structure of 70145-55-0 (sodium 3-[(2-carboxyethyl)diselanyl]propanoate)
  • Hazard Symbols
  • Synonyms
  • PSA
  • LogP

β,β′-DISELENODIPROPIONIC ACID, SODIUM SALT Chemical Properties

Product Name: β,β′-diselenodipropionic acid, sodium salt (CAS NO.70145-55-0)


Molecular Formula: C6H9O4Se2•Na
Molecular Weight: 326.06g/mol
Mol File: 70145-55-0.mol
Boiling point: 493.1 °C at 760 mmHg
Storage Temperature:
Flash Point: 252 °C
Enthalpy of Vaporization: 83.24 kJ/mol
Vapour Pressure: 4.52E-11 mmHg at 25°C
H-Bond Donor: 1
H-Bond Acceptor: 4

β,β′-DISELENODIPROPIONIC ACID, SODIUM SALT Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LDLo intraperitoneal 25mg(Se)/kg (25mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 63, Pg. 357, 1938.

β,β′-DISELENODIPROPIONIC ACID, SODIUM SALT Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of Se.

β,β′-DISELENODIPROPIONIC ACID, SODIUM SALT Standards and Recommendations

OSHA PEL: TWA 0.2 mg(Se)/m3
ACGIH TLV: TWA 0.2 mg(Se)/m3

β,β′-DISELENODIPROPIONIC ACID, SODIUM SALT Specification

 β,β'-diselenodipropionic acid, sodium salt ,its CAS NO. is 70145-55-0,the synonyms is beta,beta'-Diselenodipropionic acid, sodium salt ; Propionic acid, 3,3'-diselenodi-, sodium salt .

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