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Allylbarbital

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Name

Allylbarbital

EINECS N/A
CAS No. 77-26-9 Density 1.1672 (rough estimate)
PSA 75.27000 LogP 1.61860
Solubility 1.702g/L(25 oC) Melting Point 139-140 °C
Formula C11H16 N2 O3 Boiling Point 365.66°C (rough estimate)
Molecular Weight 224.26 Flash Point 11 °C
Transport Information N/A Appearance N/A
Safety Poison by ingestion and subcutaneous routes. Human systemic effects by ingestion: toxic psychosis, coma, reduced blood pressure, respiratory depression, nausea and vomiting, and kidney effects. When heated to decomposition it emits toxic NOx. See also ALLYL COMPOUNDS, BARBITURATES, and various barbital compounds. Used as a sleep aid. Risk Codes 22-43-39/23/24/25-23/24/25-11
Molecular Structure Molecular Structure of 77-26-9 (BUTALBITAL) Hazard Symbols Xn,T,F
Synonyms

2,4,6(1H,3H,5H)-Pyrimidinetrione,5-(2-methylpropyl)-5-(2-propenyl)- (9CI); Barbituric acid, 5-allyl-5-isobutyl-(8CI); 5-Allyl-5-(2-methylpropyl)barbituric acid;5-Allyl-5-(2'-methyl-n-propyl)barbituric acid; 5-Allyl-5-isobutylbarbituricacid; Alisobumal; Allylbarbital; Allylbarbitone; Allylisobutylbarbital;Allylisobutylbarbituric acid; Butalbarbital; Butalbital; Fioricet;Isobutylallylbarbituric acid; Isobutylallylbarturic acid; Itobarbital;Sandoptal; Tetrallobarbital

Article Data 5

Allylbarbital Chemical Properties

Molecular Formula: C11H16N2O3
Molar mass: 224.26 g/mol
EINECS: 201-017-8
Density: 1.085 g/cm3
Index of Refraction: 1.47
Melting point: 139-140 °C
Storage temp: 2-8°C
Product categories of Allylbarbital (77-26-9): API's
Structure of Allylbarbital (77-26-9):

XLogP3-AA: 1.7
H-Bond Donor: 2
H-Bond Acceptor: 3
Systematic Name: 5-Allyl-5-isobutyl-hexahydropyrimidine-2,4,6-trione 
SMILES: O=C1NC(=O)NC(=O)C1(CC(C)C)C\C=C 
InChI: InChI=1/C11H16N2O3/c1-4-5-11(6-7(2)3)8(14)12-10(16)13-9(11)15/h4,7H,1,5-6H2,2-3H3,(H2,12,13,14,15,16) 
InChIKey: UZVHFVZFNXBMQJ-UHFFFAOYAQ 
Std. InChI: InChI=1S/C11H16N2O3/c1-4-5-11(6-7(2)3)8(14)12-10(16)13-9(11)15/h4,7H,1,5-6H2,2-3H3,(H2,12,13,14,15,16) 
Std. InChIKey: UZVHFVZFNXBMQJ-UHFFFAOYSA-N

Allylbarbital Uses

 Allylbarbital (77-26-9) is often combined with other medications, such as paracetamol (acetaminophen) or aspirin, and is commonly prescribed for the treatment of pain and headache.

Allylbarbital Toxicity Data With Reference

1.    

orl-wmn TDLo:400 mg/kg:CVS,PUL,GIT

    SAVEAB    Sammlung von Vergiftungsfaellen. 10 (1939),181A.
2.    

orl-chd TDLo:10 mg/kg:CNS,KID

    SAVEAB    Sammlung von Vergiftungsfaellen. 10 (1939),209A.
3.    

scu-rat LD50:160 mg/kg

    AEPPAE    Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 152 (1930),341.
4.    

orl-pgn LD50:75 mg/kg

    TXAPA9    Toxicology and Applied Pharmacology. 21 (1972),315.
5.    

orl-dck LD50:237 mg/kg

    TXAPA9    Toxicology and Applied Pharmacology. 21 (1972),315.
6.    

orl-bsd LD50:75 mg/kg

    TXAPA9    Toxicology and Applied Pharmacology. 21 (1972),315.

Allylbarbital Safety Profile

Poison by ingestion and subcutaneous routes. Human systemic effects by ingestion: toxic psychosis, coma, reduced blood pressure, respiratory depression, nausea and vomiting, and kidney effects. When heated to decomposition it emits toxic NOx. See also ALLYL COMPOUNDS, BARBITURATES, and various barbital compounds. Used as a sleep aid.

Allylbarbital Specification

 Allylbarbital (77-26-9) also can be called Butalbital ; Alisobumal ; Tetrallobarbital and 5-(2-Methylpropyl)-5-prop-2-en-1-ylpyrimidin-2,4,6(1H,3H,5H)-trion .It is a barbiturate with an intermediate duration of action. It has the same chemical formula as talbutal but a different structure.

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