Lanthanum isopropoxide

HCID 9858075

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Grundinformationen

CAS: 19446-52-7
Standard-SMILES: CC(C)[O-].CC(C)[O-].CC(C)[O-].[La+3]
InChIKey: SORGMJIXNUWMMR-UHFFFAOYSA-N
Summenformel: C9H21LaO3
Durchschnittliche Molmasse: 316,17 g/mol

Namen und Bezeichner

Bevorzugter Name: Lanthanum isopropoxide
IUPAC: lanthanum(3+);tris(propan-2-olate)
Englischer Name: Lanthanum isopropoxide
Summenformel: C9H21LaO3
Molmasse: 316.17

Namen und Synonyme

LANTHANUM ISOPROPOXIDE19446-52-7Lanthanum(III) isopropoxidelanthanum triisopropoxideRefChem:798474Lanthanum (III) isopropoxide625-147-3lanthanum(3+);propan-2-olateMFCD00015305C9H21LaO3SCHEMBL788841AKOS025294821

Weitere Namen anzeigen

LANTHANUM I-PROPOXIDELanthanum isopropylateLANTHANUM TRI-I-PROPOXIDETris(isopropoxy)lanthanumLanthanum(3+) isopropoxideanthanum(III) isopropoxideLanthanum (III) i-propoxide

FL32278L0174

Datenbank-Bezeichner

CAS: 19446-52-7
PubChem CID: 9858075
EC Number: 625-147-3

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 69,2 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 3
Frei drehbare Bindungen: 0
Schwere Atome: 13
Formalladung: 0
Komplexität: 10,8

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Rare Earth Metals

Physical DescriptionWhite to off-white crystals; [MSDSonline]

Physikochemische Eigenschaften

Schmelzpunkt: 120 · 120-128°C
Siedepunkt: 170 °C/0.04mmHg · 170°C/0.04mmHg
storage temp.: Flammables area
Löslichkeit: Soluble in terahydrofuran, toluene, hexane and isopropyl alcohol.
Aggregatzustand: Powder
Farbe: Off-white to pale yellow
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 Datenbank: 19446 · 19446-52-7(CAS DataBase Reference)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H228 (100%): Flammable solid [Danger Flammable solids]

P210, P240, P241, P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P332+P317, P337+P317, P362+P364, P363, P370+P378, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Hazards SummaryAn irritant; [MSDSonline] See RARE EARTH METALS and the linked occupational diseases.

Hazard Classes and CategoriesFlam. Sol. 1 (100%)

Toxikologische Informationen

Adverse EffectsFibrogenic - Inducing tissue injury and fibrosis (scarring).

Sicherheitsdaten

wgk: 3
tsca: No
ridadr: UN 1325 4.1/PG 2
hs_code: 29310099
risk_code: 11-36/37/38
hazard_code: F,Xi
safety_code: 26-37/39
hazard_class: 4.1
packing_group: II
Speicherklasse: 4.1B - Flammable solid hazardous materials
Hazard Classifications: Eye Irrit. 2Flam. Sol. 1Skin Irrit. 2STOT SE 3

Chemie und Industrie

Anwendungen · 1 Eintrag

VerwendenLanthanum(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.