应用
(S)-(-)-3-Butyn-2-ol is used to prepare (S)-(-)-2-tert-butyldimethylsiloxybut-3-yne. It finds application in ruthenium-catalyzed polymerization to get helical polyacetylenes.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00190166

分子式
C₄H₆O

分子量
70.09

沸点
108-109°

闪点
28°(82°F)

密度
0.891

折射率
1.4260

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Miscible with water.

Beilstein
4652597

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H300-H310-H315-H319-H335
Flammable liquid and vapour.Fatal if swallowed.Fatal in contact with skin.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Keep away from heat/sparks/open flames/hot surfaces. - No smoking.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
6.1

包装组
II

危险类别
10-24/25-36/37/38
Flammable.Toxic in contact with skin and if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
20-23-26-27-36/37/39-45
When using do not eat or drink.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.Take off immediately all contaminated clothing.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

TSCA
否