Product Name

  • Name

    5-ethyl-5-pentyl-1,3-diazinane-2,4,6-trione

  • EINECS
  • CAS No. 115-58-2
  • Density 1.071g/cm3
  • Solubility 1.506g/L(25 oC)
  • Melting Point 135.5°C
  • Formula C11H18 N2 O3
  • Boiling Point °Cat760mmHg
  • Molecular Weight 226.276
  • Flash Point °C
  • Transport Information
  • Appearance
  • Safety Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of NOx. See also BARBITURATES.
  • Risk Codes
  • Molecular Structure Molecular Structure of 115-58-2 (5-ethyl-5-pentyl-1,3-diazinane-2,4,6-trione)
  • Hazard Symbols
  • Synonyms Barbituricacid, 5-amyl-5-ethyl- (4CI);Barbituric acid, 5-ethyl-5-pentyl- (7CI,8CI);5-Ethyl-5-n-pentylbarbituric acid;5-Ethyl-5-pentylbarbituric acid;Amylbarbital;NSC 125478;NSC 125761;NSC 32305;
  • PSA 75.27000
  • LogP 1.98670

Barbituric acid, 5-ethyl-5-pentyl- Chemical Properties

The molecular formula of  PENTOBARBITAL(115-58-2)  is C11H18N2O3 and its formula weight is 226.31g/mol.The density of PENTOBARBITAL(115-58-2) is 1.071g/cmand it has a melting point of 232.53°C.Its molar volume is 211.1 cm3 and polarizability is 22.98 10-24cm3.Surface tension is 33.8 dyne/cm.The refractive index is about 1.461 and molar refractivity is 57.99 cm3.Molar volume is 211.1 cm3 and  polarizability is 22.98 10-24cm3 . Surface tension is 33.8 dyne/cm .The boiling point is 542.66°C.The solubility of PENTOBARBITAL(115-58-2) is 389.4mg/L in water at 25°C.  The chemical synonyms of PENTOBARBITAL(115-58-2) are 5-ethyl-5-pentyl-1,3-diazinane-2,4,6-trione;5-Ethyl-5-pentyl-2,4,6(1H,3H,5H)-pyrimidinetrione;5-Ethyl-5-pentylbarbituric acid .The molecular structure of PENTOBARBITAL(115-58-2) is .
 

Barbituric acid, 5-ethyl-5-pentyl- Uses

Pentobarbital's FDA approved human uses include treatment of seizures and preoperative (and other) sedation; it is also approved as a short-term hypnotic. It is  used in the treatment of insomnia and a preanesthetic.

Barbituric acid, 5-ethyl-5-pentyl- Toxicity Data With Reference

1.    

ipr-rat LDLo:210 mg/kg

    JPHAA3    Journal of the American Pharmaceutical Association. 26 (1937),317.
2.    

ipr-mus LD50:124 mg/kg

    ARZNAD    Arzneimittel-Forschung. Drug Research. 15 (1965),688.

Barbituric acid, 5-ethyl-5-pentyl- Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of NOx. See also BARBITURATES.

Barbituric acid, 5-ethyl-5-pentyl- Specification

Its extinguishing agent is sand, dry powder and foam.

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