应用
4-Bromo-1-butyne is used for pharmaceutical intermediates.

备注
Recommended storage in refrigerator. Keep away from sources of ignition. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD10000883

分子式
C₄H₅Br

分子量
132.99

沸点
110°

闪点
24°(75°F)

密度
1.417

折射率
1.481

灵敏度
Keep Cold. Store under Argon.

形态
Liquid

溶解性
Immiscible with water.

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H301-H317
Flammable liquid and vapour.Toxic if swallowed.May cause an allergic skin reaction.

Precautionary Statements
P210-P261-P301+P310a-P303+P361+P353-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.Avoid breathing dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
3

包装组
III

危险类别
10-25-43
Flammable.Toxic if swallowed.May cause sensitization by skin contact.

安全等级
24-37/39-45
Avoid contact with skin.Wear suitable 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