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ChemicalBook--->CAS DataBase List--->512-48-1

512-48-1

512-48-1 Structure

512-48-1 Structure
IdentificationBack Directory
[Name]

valdetamide
[CAS]

512-48-1
[Synonyms]

Novonal
Epinoval
valdetamide
diethylallylacetamide
2,2-Diethyl-4-pentenamide
2,2-diethylpent-4-enamide
4-Pentenamide, 2,2-diethyl-
2,2-Diethyl-4-pentenoic amide
2,2-diethyl-pent-4-enoic acid amide
[EINECS(EC#)]

208-143-2
[Molecular Formula]

C9H17NO
[MOL File]

512-48-1.mol
[Molecular Weight]

155.239
Chemical PropertiesBack Directory
[Melting point ]

75-76°
[Boiling point ]

279.06°C (rough estimate)
[density ]

0.9796 (rough estimate)
[refractive index ]

1.4640 (estimate)
[pka]

16.59±0.50(Predicted)
[CAS DataBase Reference]

512-48-1
Safety DataBack Directory
[Safety Profile]

Poison to humans by ingestion. An experimental poison by ingestion, rectal, and intraperitoneal routes. Human systemic effects by ingestion: muscle spasms, cardiac arrhythmias, and respiratory depression. When heated to decomposition it emits toxic fumes of NOx
Hazard InformationBack Directory
[Originator]

Insomnia,ICN
[Definition]

ChEBI: Valdetamide is a fatty amide.
[Manufacturing Process]

1 kg of diethylacetonitrile dissolved in 3 litres of dry ether is gradually mixed in a reflex apparatus, while stirring and heating, with 400 g of potassium.
Thereupon evolution of hydrogen sets in and the potassium passes slowly into solution. After three hours any small amount of potassium, which may have remained unattacked is separated, and the solution is mixed with 1200 g of allyl bromide. The ether begins to boil and potassium bromide separates. The mass is heated for another hour, filtered, and the filtrate, after having distilled off the ether, is distilled in a vacuum. Thus diethylallylacetonitrile, distilling over at 78°C/9mm is obtained. By subsequent saponification with alcoholic potash the diethylallylacetamide is obtained. MP: 74°C.
[Therapeutic Function]

Hypnotic
512-48-1 suppliers list
Company Name: Shanghai Beiwanta Biotechnology Co., Ltd.  
Tel: 021-67187366 19901745723
Website: http://www.bwtlab.com/
Company Name: Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd  
Tel: 18162595016; 18162595016
Website: http://www.approvedhomemanagement.com/supplier/25457231/
Company Name: Lanospharma Laboratories Co.,Ltd  
Tel: 13440048448
Website: www.lanospharma.com
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