应用
4-Bromo-1-butanol is used to prepare 2-(4-bromo-butoxy)-tetrahydro-pyran by reacting with 3,4-dihydro-2H-pyran in the presence of amberlyst 15 as a catalyst. It reacts with dihydropyran to prepare tetrahydropyranyl ethers.
备注
Light and moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Store in a cool place. Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00015387
EINECS
251-355-5
分子式
C4H9BrO
分子量
153.02
沸点
63-65°/5mm
闪点
32°(91°F)
折射率
1.5035
灵敏度
Store at -20°C. Moisture Sensitive. Light Sensitive. Store under Nitrogen.
形态
Liquid
溶解性
Immiscible with water.
GHS危害和防范说明
GHS符号
Hazard Statements
H226-H333-H315-H319-H351
Flammable liquid and vapour.May be harmful if inhaled.Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.
Precautionary Statements
P210-P201-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Obtain special instructions before use.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
3
包装组
II
危险类别
10-19-36/38-40
Flammable.May form explosive peroxides.Irritating to eyes and skin.Limited evidence of a carcinogenic effect.
安全等级
16-23-26-33-36/37-60
Keep away from sources of ignition - No smoking.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 precautionary measures against static discharges.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste
欧盟危险品标志
TSCA
否
