化合物简介
2-Cyclopentenone is a hydrocarbon with chemical formula C5H6O and CAS number 930-30-3. It is structurally similar to cyclopentanone, with the additional feature of α-β unsaturation in the ring system. 2-Cyclopentenone belongs to the cycloalkene (alkenes which have one or more rings of carbon atoms) class of compounds and is also a ketone (it possesses a carbonyl functional group). It is a liquid at room temperature with a boiling point of 150°C. It has been isolated from pressure-cooked pork liver by simultaneous steam distillation and continuous solvent extraction.
基本信息
中文名称
2-环戊烯酮
英文名称
2-Cyclopenten-1-one
中文别名
2-环戊烯-1-酮、2-环五亚乙基六胺-1-酮、2-环戊酮
英文别名
2-Cyclopenten-1-one、2-Cyclopentenone
CAS号
930-30-3
分子式
C5H6O
分子量
82.1005
精确质量
82.0419
PSA
17.07
LOGP
0.9055
编号系统
MDL号
MFCD00001401
物化性质
外观与性状
透明黄色液体
密度
0.98g/mLat 25°C(lit.)
沸点
64-65°C19mm Hg(lit.)
闪点
108°F
折射率
n20/D 1.481(lit.)
水溶解性
almost insoluble
稳定性
Stable under normal temperatures and pressures.
储存条件
2-8ºC
安全信息
安全说明
S16-S36-S36/37/39
WGK Germany
3
危险类别码
R10; R22; R36/37/38
危险品运输编码
UN 1224 3/PG 3
海关编码
2914299000
危险类别
3
包装等级
III
危险品标志
Xn
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