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