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TRIS(CYCLOPENTADIENYL)LANTHANUM

Product Name
TRIS(CYCLOPENTADIENYL)LANTHANUM
CAS No.
1272-23-7
Chemical Name
TRIS(CYCLOPENTADIENYL)LANTHANUM
Synonyms
LaCp3;(C5H5)3La;lanthanum(3+);Tricyclopentadienyllanthanum;Lanthanum tricyclopentadienide;TRIS(CYCLOPENTADIENYL)LANTHANUM;Lanthanum tris(cyclopentadienide);TRIS(CYCLOPENTADIENYL)LANTHANUM(III);Tris(eta5-cyclopentadienyl)lanthanum;TRIS(CYCLOPENTADIENYL)LANTHANUM, 99.9%
CBNumber
CB3777862
Molecular Formula
C15H15La15*
Formula Weight
334.19
MOL File
1272-23-7.mol
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TRIS(CYCLOPENTADIENYL)LANTHANUM Property

Melting point:
275 °C (dec.)(lit.)
Flash point:
>230 °F
form 
crystal
color 
white to off-white
Sensitive 
Air & Moisture Sensitive
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Safety

Hazard Codes 
F
Risk Statements 
11-14/15
Safety Statements 
43-7/8
RIDADR 
UN 3395 4.3/PG 2
WGK Germany 
3
HazardClass 
4.1
PackingGroup 
III
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H228Flammable solid

H261In contact with water releases flammable gas

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P231+P232Handle under inert gas. Protect from moisture.

P422Store contents under …

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
493597
Product name
Tris(cyclopentadienyl)lanthanum(III)
Purity
99.9% trace metals basis
Packaging
1g
Price
$135
Updated
2023/06/20
Alfa Aesar
Product number
039251
Product name
Tris(cyclopentadienyl)lanthanum(III)
Purity
99.9% (REO)
Packaging
1g
Price
$114
Updated
2023/06/20
Alfa Aesar
Product number
039251
Product name
Tris(cyclopentadienyl)lanthanum(III)
Purity
99.9% (REO)
Packaging
5g
Price
$353
Updated
2021/12/16
Strem Chemicals
Product number
57-3000
Product name
Tris(cyclopentadienyl)lanthanum (99.9%-La) (REO)
Packaging
1g
Price
$89
Updated
2024/03/01
Strem Chemicals
Product number
57-3000
Product name
Tris(cyclopentadienyl)lanthanum (99.9%-La) (REO)
Packaging
5g
Price
$339
Updated
2024/03/01
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TRIS(CYCLOPENTADIENYL)LANTHANUM Chemical Properties,Usage,Production

Chemical Properties

white crystal(s); air and moisture sensitive [STR93]

Uses

Used as reducing agent for alkenes, organohalogen compounds, and organoheteroatom oxides; catalyst for hydrogenation and isomerization of alkenes.

Preparation

Because Cp3La is sensitive to air and moisture, the preparative procedure and all subsequent operations on the compound must be carried out with Schlenk techniques under purified argon. The following procedure has proven efficacious: to a suspension of anhydrous Lanthanum(III) Chloride in THF was added 4-5 equiv of sodium cyclopentadienide in THF; the mixture was refluxed with stirring for 4 h; the solvent was removed under reduced pressure, and the dry residue was transferred to a sublimation apparatus; on heating at 250-260 °C/10-3-10-4 mmHg, Cp3La sublimed as a white crystalline solid. Alternatively, the residue can be recrystallized from THF to afford Cp3La(THF) as colorless crystals.

General Description

Atomic number of base material: 57 Lanthanum

reaction suitability

core: lanthanum
reagent type: catalyst

TRIS(CYCLOPENTADIENYL)LANTHANUM Preparation Products And Raw materials

Raw materials

Preparation Products

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TRIS(CYCLOPENTADIENYL)LANTHANUM Suppliers

China 26 Finland 1 Germany 3 Japan 1 Russia 1 Switzerland 1 United Kingdom 2 United States 11 Global 46
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799 20）
Fax
0539-6362799（To 20）
Country
China
ProdList
9998
Advantage
58
3A Chemicals
Tel
400-668-9898
Fax
010-51582189
Email
service@3achem.com
Country
China
ProdList
20557
Advantage
58
Hunan chemfish Scientific co.,ltd
Tel
+8618229978283 19294230172
Email
sales@chemfish.com
Country
China
ProdList
4888
Advantage
58
Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd.
Tel
029-88380327 17691182729
Fax
029-88380327
Email
1018@dideu.com
Country
China
ProdList
1993
Advantage
58
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View Lastest Price from TRIS(CYCLOPENTADIENYL)LANTHANUM manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Tris(cyclopentadienyl)lanthanuM 1272-23-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
10000KG
Release date
2024-08-14

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