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2,2-二氟-4-戊烯酸

2,2-Difluoro-4-pentenoic acid
产品编号:3042747
规格:97%
CAS NO:55039-89-9
包装规格:250mg,1g,5g
产品类别:进口试剂
品牌:Alfa Aesar
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
3042747250mg1180
30427471g3270
30427475g14220
产品别名

55039-89-9

2,2-二氟-4-戊烯酸

2,2-Difluoro-4-pentenoic acid

基本信息
应用
2,2-Difluoro-4-pentenoic acid is involved in the iodolactonization reaction to give the corresponding gamma- lactone, which is converted to prepare prepare 5-hydroxy-3,3-difluoropiperidine.
备注
Incompatible with oxidizing agents and bases.
MDL
MFCD09800642
分子式
C5H6F2O2
分子量
136.10
沸点
56-58°/3mm
灵敏度
Ambient temperatures.
形态
Liquid
溶解性
Immiscible with water.
包装组
II
危险类别
34
Causes burns.
安全信息
危险等级
8
安全等级
26-36/37/39-45
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).
欧盟危险品标志
 
TSCA
GHS危害和防范说明
GHS符号
 
Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements
P280-P305+P351+P338-P309-P310
Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF exposed or if you feel unwell:Immediately call a POISON CENTER or doctor/physician.
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