应用
3,3-Dimethyl-1-butyne is used as an active pharmaceutical intermediate for terbinafine. It is also used in the preparation of 2,2,7,7-tetramethyl-octa-3,5-diyne. Further, it is used in the synthesis of erythro and threo isomers of B-(3,3-dimethyl-1,2-dideuterio-1-butyl)-9-BBN by hydroboration-deuteronolysis-hydroboration sequence.
备注
Store in a cool place. Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00008852
EINECS
213-035-3
分子式
C6H10
分子量
82.15
熔点
-78°
沸点
37-38°
闪点
<-34°(-29°F)
密度
0.671
折射率
1.3745
灵敏度
Keep Cold.
形态
Liquid
溶解性
Miscible with chloroform, benzene and toluene. Immiscible with water.
Beilstein
1697100
GHS危害和防范说明
GHS符号
Hazard Statements
H225-H304
Highly flammable liquid and vapour.May be fatal if swallowed and enters airways.
Precautionary Statements
P210-P273-P233-P301+P330+P331-P315-P403+P235
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid release to the environment.Keep container tightly closed.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Get immediate medical advice/attention.Store in a well-ventilated place. Keep cool.
安全信息
危险等级
3
包装组
I
危险类别
11-65
Highly flammable.Harmful: may cause lung damage if swallowed.
安全等级
3/7-9-16-29-33-62
Keep container tightly closed in a cool place.Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
欧盟危险品标志
TSCA
否
阿法埃莎