19446-52-7

Basic information

• Product Name: LANTHANUM ISOPROPOXIDE
• Synonyms: LANTHANUM TRI-I-PROPOXIDE;LANTHANUM (III) ISOPROPOXIDE;LANTHANUM ISOPROPOXIDE;LANTHANUM(III) TRI-ISOPROPOXIDE;LANTHANUM I-PROPOXIDE;TRIS(ISOPROPOXY)LANTHANUM(III);Lanthanum (III) i-propoxide;Lanthanum(III) isopropoxide, La 40%
• CAS NO: 19446-52-7
• Molecular Formula: C9H21LaO3
• Molecular Weight: 316.17
• Product Categories: metal alkoxide
• Mol File: 19446-52-7.mol
• Article Data: 0

Chemical Properties

• Melting Point: 120-128°C
• Boiling Point: 170°C/0.04mmHg
• Appearance: Off-white to pale yellow/Powder
• Density: 170 °C/0.04mmHg
• Storage Temp.: Flammables area
• Solubility: Soluble in terahydrofuran, toluene, hexane and isopropyl alcohol
• Sensitive: Moisture Sensitive
• CAS DataBase Reference: LANTHANUM ISOPROPOXIDE(CAS DataBase Reference)
• NIST Chemistry Reference: LANTHANUM ISOPROPOXIDE(19446-52-7)
• EPA Substance Registry System: LANTHANUM ISOPROPOXIDE(19446-52-7)

Safety Data

• Hazard Codes: F,Xi
• Statements: 11-36/37/38
• Safety Statements: 26-37/39
• RIDADR: UN 1325 4.1/PG 2
• WGK Germany: 3
• TSCA: No
• HazardClass: 4.1
• PackingGroup: II
• Hazardous Substances Data: 19446-52-7(Hazardous Substances Data)

Usage

Chemical Properties

Off-white to pale yellow powder

Uses

Different sources of media describe the Uses of 19446-52-7 differently. You can refer to the following data:
1. 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.
2. Complex with an (S,S)-phenyl-linked-binaphthol which promotes a catalytic 1,4-addition of malonate to cyclic and acyclic enones. Co-catalyst with CuF-triphenylphosphine in a general catalytic allylation of ketoimines.

InChI:InChI=1/3C3H7O.La/c3*1-3(2)4;/h3*3H,1-2H3;/q3*-1;+3/rC9H21LaO3/c1-7(2)11-10(12-8(3)4)13-9(5)6/h7-9H,1-6H3