质量水平
方案
≥98%
表单
liquid
折射率
n20/D 1.438 (lit.)
沸点
126-127 °C (lit.)
密度
0.892 g/mL at 25 °C (lit.)
官能团
hydroxyl
SMILES字符串
CC(O)CC#C
InChI
1S/C5H8O/c1-3-4-5(2)6/h1,5-6H,4H2,2H3
InChI key
JTHLRRZARWSHBE-UHFFFAOYSA-N
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一般描述
4-Pentyn-2-ol, a secondary homopropargylic alcohol, is toxic with LC50 value of 160.
应用
4-Pentyn-2-ol was used in the synthesis of new Fischer-type rhenium (III) benzoyldiazenido-2-oxacyclocarbenes. It was also used in the preparation of c-aryl glycosides by undergoing cycloaddition reaction with an aryl nitrile oxide.
警示用语：
Warning
危险分类
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
98.6 °F - closed cup
闪点(°C)
37 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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