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CAS No.: | 917-70-4 |
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Name: | LANTHANUM ACETATE |
Article Data: | 15 |
Molecular Structure: | |
Formula: | C6H9LaO6 |
Molecular Weight: | 316.039 |
Synonyms: | Aceticacid, lanthanum(3+) salt (8CI,9CI);Lanthanum acetate (6CI,7CI);Lanthanumacetate (La(OAc)3);Lanthanum(3+) acetate;Lanthanum(III)acetate; |
EINECS: | 213-034-8 |
Density: | 1.64 |
Melting Point: | 110oC |
Boiling Point: | 117.1 °C at 760 mmHg |
Flash Point: | 40 °C |
Solubility: | 100g/L at 20℃ |
Appearance: | White Solid |
PSA: | 37.30000 |
LogP: | 0.09090 |
Conditions | Yield |
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In water | |
In water |
lanthanum(III) chloride
lanthanum(III) acetate
Conditions | Yield |
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With acetic acid In acetic acid byproducts: HCl; heating under reflux; filtered, washed several times with dry acetic acid, dried under reduced pressure at 70°C; | |
With acetic anhydride; acetic acid In acetic anhydride; acetic acid byproducts: HCl; equal weights of acetic acid and acetic anhydride, heating under reflux; filtered, washed several times with dry acetic acid, dried under reduced pressure at 70°C; | |
With acetic anhydride In acetic anhydride byproducts: HCl; heating under reflux for 9 to 10h; filtered, washed several times with dry acetic acid, dried under reduced pressure at 70°C; |
lanthanum(III) acetate
Conditions | Yield |
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With acetic anhydride 4 to 8h reflux; drying; |
Conditions | Yield |
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In acetic acid byproducts: HCl; heating LaCl3 in CH3COOH under reflux; filtration, washing with CH3COOH, drying in vac. at 70°C for 6 h; |
Conditions | Yield |
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In melt mixture is heated in a sealed glass ampoule at 180°C for 2 days; crystn. for several days; |
Conditions | Yield |
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In ethanol byproducts: NaCl; |
lanthanum(III) acetate
Conditions | Yield |
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200°C; | |
200°C; |
Conditions | Yield |
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boiling; | |
boiling; |
B
lanthanum(III) acetate
Conditions | Yield |
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byproducts: H2O, NH3, CO2; isothermal decompn. at 250°C; X-ray diffraction, elem. anal.; |
Conditions | Yield |
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With sodium hydroxide; water In tetrahydrofuran at 20℃; for 1.5h; | 45% |
IUPAC Name: Lanthanum(3+) triacetate
CAS: 917-70-4
EINECS: 213-034-8
Product Categories: Organic-metal salt .
Following is the Molecular Structure of Lanthanum acetate (917-70-4):
SMILES: [La+3].O=C([O-])C.[O-]C(=O)C.[O-]C(=O)C
InChI: InChI=1/3C2H4O2.La/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3
InChIKey: JLRJWBUSTKIQQH-DFZHHIFOAU
Std.InChI: InChI=1S/3C2H4O2.La/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3
Std.InChIKey: JLRJWBUSTKIQQH-UHFFFAOYSA-K
Molecular Formula: C6H9LaO6
Molecular Weight: 316.04
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | subcutaneous | 3500mg/kg (3500mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" | Zeitschrift fuer die Gesamte Experimentelle Medizin. Vol. 113, Pg. 536, 1944. |
rat | LD50 | intraperitoneal | 475mg/kg (475mg/kg) | Archives of Industrial Hygiene and Occupational Medicine. Vol. 1, Pg. 637, 1950. | |
rat | LD50 | oral | 10gm/kg (10000mg/kg) | Archives of Industrial Hygiene and Occupational Medicine. Vol. 1, Pg. 637, 1950. |
Reported in EPA TSCA Inventory.
Moderately toxic by intraperitoneal and subcutaneous routes.Mildly toxic by ingestion.
Lanthanum acetate (917-70-4),which also can be called for Lanthanum acetate ; Lanthanum (III) acetate ; Aceticacid,lanthanum(3+)salt ; Aceticacid,lanthanum(3++)salt ; Aceticacid,lanthanum(III)salt ; Lanthanacetat ; Lanthanumtriacetate ; Lanthanum(3+) acetate . Lanthanum acetate (917-70-4) is a rare earth metal salt.When heated to decomposition it emits acrid smoke and irritating fumes.