应用
3-butyn-1-ol is used in the study of a palladium-catalyzed coupling with beta-tetrionic acid bromide to prepare alkynyl substituted furanones. It is also used to prepare Markovnikov addition product. Further, it is used as an intermediate of an active pharmaceutical ingredient such as fexofenadine.

备注
Incompatible with strong oxidizing agents,? acids, acid anhydrides and copper.

基本信息

MDL
MFCD00002955

EINECS
213-161-9

分子式
C₄H₆O

分子量
70.09

熔点
-63°

沸点
129-130°

闪点
36°(96°F)

密度
0.927

折射率
1.4405

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Miscible with alcohols and organic solvents. Immiscible with aliphatic hydrocarbon solvents.

Beilstein
773710

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H315-H319-H335
Flammable liquid and vapour.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280g-P305+P351+P338
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

危险等级
3

包装组
III

危险类别
10-36/37/38
Flammable.Irritating to eyes, respiratory system and skin.

安全等级
23-26-37
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
ES0710000

TSCA
是