应用
Lanthanum(III) isopropoxide finds application in asymmetric catalysis. It forms complex with an (S,S)-phenyl-linked-binaphthol ,which enhances a catalytic 1,4-addition of malonate to cyclic and acyclic enones. It acts as a co-catalyst with copper fluoride-triphenylphosphine in catalytic allylation of ketoimines.
备注
Incompatible with strong oxidizing agents and acids.
基本信息
MDL
MFCD00015305
分子式
C9H21LaO3
分子量
316.18
熔点
120-128°
沸点
170°/0.04mm subl.
灵敏度
Moisture Sensitive. Air Sensitive. Ambient temperatures.
形态
Powder
溶解性
Soluble in terahydrofuran, toluene, hexane and isopropyl alcohol.
GHS危害和防范说明
GHS符号
Hazard Statements
H228-H314-H318
Flammable solid.Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements
P210-P280-P303+P361+P353-P305+P351+P338-P310
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Wear protective gloves/protective clothing/eye protection/face protection.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.Immediately call a POISON CENTER or doctor/physician.
安全信息
危险等级
4.1
包装组
II
危险类别
11-34
Highly flammable.Causes burns.
安全等级
16-26-36/37/39-45
Keep away from sources of ignition - No smoking.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
否
