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| CAS No.: | 76-73-3 |
|---|---|
| Name: | SECOBARBITAL |
| Molecular Structure: | |
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| Formula: | C12H18 N2 O3 |
| Molecular Weight: | 238.287 |
| Synonyms: | 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-(1-methylbutyl)-5-(2-propenyl)- (9CI); Barbituric acid,5-allyl-5-(1-methylbutyl)- (8CI); (RS)-Secobarbital; (?à)-Quinalbarbitone; (?à)-Secobarbital;5-Allyl-5-(1-methylbutyl)barbituric acid; Evronal; Hypotrol; Immenox;Meballymal; Quinalbarbital; Quinalbarbitone; Quinobarbitone; Secobarbital;Secobarbitone; Seconal; Somatarax |
| Density: | 1.079g/cm3 |
| Melting Point: | 98°C |
| Boiling Point: | 380.88°C (rough estimate) |
| Flash Point: | 11 °C |
| Solubility: | 1.728g/L(24 oC) |
| Hazard Symbols: | F,T |
| Risk Codes: | 11-23/24/25-39/23/24/25-36/37/38-25 |
| Safety: | Human poison by ingestion. Experimental poison by ingestion, intraperitoneal, subcutaneous, and intravenous routes. Human systemic effects by ingestion: changes in motor activity, coma, and nausea or vomiting. When heated to decomposition it emits toxic fumes of NOx. See also BARBITURATES. |
| PSA: | 75.27000 |
| LogP: | 2.00870 |
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This product is a nationally controlled contraband, and the Lookchem platform doesn't provide relevant sales information.
Chemistry
MF: C12H18N2O3
MW: 238.28
EINECS: 200-982-2
Flash piont: 11 °C
Storage temp: 2-8°C
Density: 1.079 g/cm3
IUPAC Name: 5-Pentan-2-yl-5-prop-2-enyl-1,3-diazinane-2,4,6-trione
Product Categories: BarbituratesAlphabetic ; SA - SMForensic and Veterinary Standards ; Chemical Structure ; Drugs of Abuse ; Drugs&Metabolites ; S ; Solutions
Synonyms: Secobarbital ; Quinalbarbitone ; 5-Allyl-5-[1-methylbutyl]barbituric acid ; 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(1-methylbutyl)-5-(2-propenyl)- ; 2,4,6(1H,3H,5H)-Pyrimidinitrione, 5-(1-methylbutyl)-5-(2-propenyl)- ; 5-Allyl-5-(1-methylbutyl)-2,4,6(1H,3H,5H)-pyrimidinetrione ; 5-Allyl-5-(1-methylbutyl)barbiturate ; 5-Allyl-5-(1-methylbutyl)-barbituricaci
Following is the molecular structure of Seconal (76-73-3):
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Toxicity Data With Reference
| 1. | orl-wmn TDLo:32 mg/kg:CNS,GIT | BMJOAE British Medical Journal. 1 (1955),1238. | ||
| 2. | orl-hmn LDLo:33 mg/kg | CTOXAO Clinical Toxicology. 10 (1977),327. | ||
| 3. | orl-rat LDLo:125 mg/kg | JPHAA3 Journal of the American Pharmaceutical Association. 26 (1937),1248. | ||
| 4. | ipr-rat LDLo:110 mg/kg | JPHAA3 Journal of the American Pharmaceutical Association. 26 (1937),1248. | ||
| 5. | scu-rat LDLo:140 mg/kg | JPHAA3 Journal of the American Pharmaceutical Association. 26 (1937),1248. | ||
| 6. | orl-mus LD50:267 mg/kg | OYYAA2 Oyo Yakuri. Pharmacometrics. 7 (1973),1349. | ||
| 7. | ipr-mus LD50:116 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 1 (1959),65. | ||
| 8. | scu-mus LDLo:160 mg/kg | JPHAA3 Journal of the American Pharmaceutical Association. 26 (1937),1248. | ||
| 9. | ivn-mus LDLo:80 mg/kg | JPHAA3 Journal of the American Pharmaceutical Association. 26 (1937),1248. | ||
| 10. | orl-dog LDLo:90 mg/kg | JPHAA3 Journal of the American Pharmaceutical Association. 26 (1937),1248. |
Safety Profile
Human poison by ingestion. Experimental poison by ingestion, intraperitoneal, subcutaneous, and intravenous routes. Human systemic effects by ingestion: changes in motor activity, coma, and nausea or vomiting. When heated to decomposition it emits toxic fumes of NOx. Safety Information of Seconal (76-73-3):
Hazard Codes: F,T
F: Highly Flammable .gif){kind=small}
T: Toxic .gif){kind=small}
Risk Statements: 11-23/24/25-39/23/24/25-36/37/38-25
11: Highly Flammable
23/24/25: Toxic by inhalation, in contact with skin and if swallowed
39/23/24/25: Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
25: Toxic if swallowed
Safety Statements: 36/37-45-26
36/37: Wear suitable protective clothing and gloves
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
RIDADR: UN 1230 3/PG 2
WGK Germany: 2
RTECS: CP9450000
HazardClass: 6.1(b)
PackingGroup: III
Specification
Seconal (76-73-3) is available as either a free acid or a sodium salt. The free acid is a white amorphous powder that is slightly soluble in water and very soluble in ethanol. The salt is a white hygroscopic powder that is soluble in water and ethanol.