| Identification | More | [Name]
LANTHANUM ISOPROPOXIDE | [CAS]
19446-52-7 | [Synonyms]
LANTHANUM (III) ISOPROPOXIDE
LANTHANUM(III) TRI-ISOPROPOXIDE
LANTHANUM I-PROPOXIDE
LANTHANUM ISOPROPOXIDE
LANTHANUM TRI-I-PROPOXIDE
TRIS(ISOPROPOXY)LANTHANUM(III)
Lanthanum (III) i-propoxide
Lanthanum(III) isopropoxide, La 40%
Lanthanum(III) tri-isopropoxide, Tris(isopropoxy)lanthanum(III) | [Molecular Formula]
C9H21LaO3 | [MDL Number]
MFCD00015305 | [Molecular Weight]
316.17 | [MOL File]
19446-52-7.mol |
| Chemical Properties | Back Directory | [Appearance]
Off-white to pale yellow powder | [Melting point ]
120-128°C | [Boiling point ]
170°C/0.04mmHg | [storage temp. ]
Flammables area | [solubility ]
Soluble in terahydrofuran, toluene, hexane and isopropyl alcohol. | [form ]
Powder | [color ]
Off-white to pale yellow | [Hydrolytic Sensitivity]
8: reacts rapidly with moisture, water, protic solvents | [Sensitive ]
Moisture Sensitive | [CAS DataBase Reference]
19446-52-7(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
F,Xi | [Risk Statements ]
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
UN 1325 4.1/PG 2
| [WGK Germany ]
3
| [TSCA ]
No | [HazardClass ]
4.1 | [PackingGroup ]
II | [HS Code ]
29310099 |
| Hazard Information | Back Directory | [Chemical Properties]
Off-white to pale yellow powder | [Uses]
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. | [Uses]
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. |
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Alfa Aesar
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