应用
1-Bromo-3-methyl-2-butene is considered as a source of 3,3-dimethylallyl group and used in the preparation of natural products. It is also employed in the synthesis of base-modified pyrimidine nucleosides. Further, it is used in the preparation of (?±)-eldanolide, 1-(3,3-dimethylallyl)-L-tryptophan and (?±)-fumagillin, an antibiotic isolated from Aspergillus fumigattus.

备注
Store in a cool place. Incompatible with strong oxidizing agents and strong bases

基本信息

MDL
MFCD00000242

EINECS
212-799-5

分子式
C₅H₉Br

分子量
149.03

沸点
135°

闪点
32°(90°F)

密度
1.281

折射率
1.4895

灵敏度
Keep Cold. Light Sensitive.

形态
Liquid

溶解性
Immiscible with water

Beilstein
1420778

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H314-H318
Flammable liquid and vapour.Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P210-P260h-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
8

包装组
II

危险类别
10-34
Flammable.Causes burns.

安全等级
20-23-26-36/37/39-45-60
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.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).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
是