化合物简介
Pyrithyldione (Presidon, Persedon) is a psychoactive drug invented in 1949. An improved method of manufacture was patented by Roche in 1959. It was used as a hypnotic or sedative and presumed to be less toxic than barbiturates. Today, this substance is no longer used. Agranulocytosis was sometimes reported as adverse effect.
基本信息
中文名称
双乙酮
英文名称
3,3-diethyl-1H-pyridine-2,4-dione
中文别名
吡乙二酮
英文别名
Pyrithyldion、Pyridion、Persedon、Presidon、Didropyridine、3,3-Diaethyl-1H-pyridin-2,4-dion、3,3-Diethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyridin、Persidon、Dihydroprylone、Benedorm、Prezidon、pyrithyldione、Didropyridin、2,4(1H,3H)-Pyridinedione, 3,3-diethyl-
CAS号
77-04-3
分子式
C9H13NO2
分子量
167.205
精确质量
167.095
PSA
46.17
LOGP
1.3342
编号系统
UNII
8AB20823CK
物化性质
密度
1.029g/cm3
沸点
187-189ºC (14 mmHg)
闪点
147.8ºC
折射率
1.464
安全信息
安全说明
S23
危险类别码
R20/21
危险品标志
Xn