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LANTHANUM ISOPROPOXIDE

LANTHANUM ISOPROPOXIDE ??? ???
?? ??:
19446-52-7
???:
LANTHANUM ISOPROPOXIDE
???(??):
LANTHANUM I-PROPOXIDE;LANTHANUM ISOPROPOXIDE;Lanthanum isopropylate;Lanthanum triisopropoxide;LANTHANUM TRI-I-PROPOXIDE;Tris(isopropoxy)lanthanum;Lanthanum(3+) isopropoxide;anthanum(III) isopropoxide;Lanthanum (III) i-propoxide;LANTHANUM (III) ISOPROPOXIDE
CBNumber:
CB5490598
???:
C9H21LaO3
??? ??:
316.17
MOL ??:
19446-52-7.mol
MSDS ??:
SDS

LANTHANUM ISOPROPOXIDE ??

???
120-128°C
?? ?
170°C/0.04mmHg
?? ??
Flammables area
???
???????, ???, ?? ? ????? ???? ?????.
??? ??
??
??
????? ?? ???
Hydrolytic Sensitivity
8: reacts rapidly with moisture, water, protic solvents
??
Moisture Sensitive
InChI
1S/3C3H7O.La/c3*1-3(2)4;/h3*3H,1-2H3;/q3*-1;+3
InChIKey
SORGMJIXNUWMMR-UHFFFAOYSA-N
SMILES
CC(C)O[La](OC(C)C)OC(C)C
CAS ??????
19446-52-7(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F,Xi
?? ???? ?? 11-36/37/38
????? 26-37/39
????(UN No.) UN 1325 4.1/PG 2
WGK ?? 3
TSCA No
?? ?? 4.1
???? II
HS ?? 29310099
???? ??? 4.1B - Flammable solid hazardous materials
Hazard Classifications Eye Irrit. 2
Flam. Sol. 1
Skin Irrit. 2
STOT SE 3
????(GHS): Flame (GHS02)Exclamation Mark (GHS07)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H228 ??? ?? ??? ?? ?? 1
?? 2
??
??
P210, P240,P241, P280, P370+P378
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P210 ?·???·??·????? ????? - ?? ???.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
2
3 0
W

LANTHANUM ISOPROPOXIDE C??? ??, ??, ??

??? ??

Off-white to pale yellow powder

??

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.

LANTHANUM ISOPROPOXIDE ?? ?? ? ???

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LANTHANUM ISOPROPOXIDE ?? ??

???( 99)?? ??
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LANTHANUM ISOPROPOXIDE ?? ??:

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