应用
2-Butynal diethyl acetal is used as pharmaceutical intermediates.

备注
Incompatible with oxidizing agents. Store in a cool, dry conditions in well sealed container.

基本信息

MDL
MFCD00009274

分子式
CH₃C≡CCH(OCH₂CH₃)₂

分子量
142.20

沸点
65-67°/12mm

闪点
56°(133°F)

密度
0.898

折射率
1.4260

灵敏度
Ambient temperatures.

溶解性
Not miscible in water.

Beilstein
1702075

GHS危害和防范说明

GHS符号

Hazard Statements
H226
Flammable liquid and vapour.

Precautionary Statements
P210-P280a-P240-P241-P303+P361+P353-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Wear protective gloves and eye/face protection.Ground/bond container and receiving equipment.Use explosion-proof electrical/ventilating/lighting/ equipment.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

TSCA
否