应用
4,4-Dimethyl-2-pentyne is used in organometallic reactions for regioselectivity of its insertion into the Pd-C bond of cyclopalladated complexes. It is also used to prepare pyrimidine-dione by reacting with isocyanate in the presence of nickel/ N-heterocyclic carbene.

备注
Incompatible with oxidizing agents.

基本信息

MDL
MFCD00041613

分子式
C₇H₁₂

分子量
96.17

沸点
82°

闪点
-10°(14°F)

密度
0.718

折射率
1.4085

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Immiscible with water.

Beilstein
1733540

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-P243-P301+P330+P331-P315-P403
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Take precautionary measures against static discharge.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Get immediate medical advice/attention.Store in a well-ventilated place.

安全信息

危险等级
3

包装组
II

危险类别
11-65
Highly flammable.Harmful: may cause lung damage if swallowed.

安全等级
9-16-33-62
Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.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