CAS No.10099-58-8,Lanthanum(III) chloride Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	10099-58-8
Name:	Lanthanum(III) chloride
Article Data:	113

Formula:	Cl₃La
Molecular Weight:	245.264
Synonyms:	Lanthanum chloride (La2Cl6);Lanthanum trichloride;Lanthanum chloride;
EINECS:	233-237-5
Density:	3.84 g/mL at 25 °C(lit.)
Melting Point:	860 °C(lit.)
Boiling Point:	1812 °C(lit.)
Flash Point:	1000oC
Solubility:	Soluble in water.
Appearance:	white powder or colourless crystals
Hazard Symbols:	Xi
Risk Codes:	36/37/38-11
Safety:	26-36
Transport Information:	UN 3264
PSA:	0.00000
LogP:	2.06850

Synthetic route

: lanthanum tert-butoxycuprate

A lanthanum(III) chloride: lanthanum(III) chloride

B: copper(l) chloride

Conditions

Conditions	Yield
With HCl In tetrahydrofuran gaseous HCl was condensed into soln. of La complex in THF to result in a formation of finely dispersed ppt.; ppt. of CuCl sepd. by centrifugation, washed with water under Ar, driedin vacuo at 50°; aq. soln. evapd. to dryness to give LaCl3; products identified by elem. anal.;	A 96.8% B 99%

: ([La(μ-Cl)(H2O)7](Cl)2)2

: 10099-58-8
lanthanum(III) chloride

Conditions

Conditions	Yield
In neat (no solvent, solid phase) byproducts: H2O; Schlenk techniques; heating La compd. under vacuum (1E-3 Torr);	99%

: 7647-01-0
hydrogenchloride

: lanthanum(III) oxide

: 10099-58-8
lanthanum(III) chloride

Conditions

Conditions	Yield
In hydrogenchloride metal oxide treated with 1:1 hydrochloric acid; soln. filtered, evapd. to dryness, crystals dried in vaccum dessicator over CaCl2;	85%
In hydrogenchloride soln. evapd., dissolved (distd. water), again evapd. and dissolved (distd. water; pH adjusted to 5;
In hydrogenchloride

: lanthanum(III) oxide

: erbium(III) oxide

: potassium chloride

: 7782-50-5
chlorine

A: 10138-41-7
erbium(III) chloride

B: 10099-58-8
lanthanum(III) chloride

Conditions

Conditions	Yield
With pyrographite In gas byproducts: CO; by chlorination-chem. vapor transport react.; mixt. of Er2O3 and La2O3 with carbon and KCl (1:1:6:1 at. ratio) placed in alumina reactor and chlorinated with dry Cl2 (20 cm**3/min) at 800 K for 2 h; gas replace by Ar:Cl2 at 800-1300 K; detn. of separation factor;	A 36.89% B 24.85%

...Expand

: lanthanum(III) oxide

: aluminium chloride dimer

A: aluminum oxochloride

B: 10099-58-8
lanthanum(III) chloride

Conditions

Conditions	Yield
In neat (no solvent) Al2Cl6 prepd. from Al and Cl2; in Duran tube, at 500°C (Cl2); chemical vapour phase transport with Al2Cl6 from 500 to 400°C, 24 h;	A n/a B 8%
Kinetics; 622-793 K;

...Expand

: lanthanum(III) oxide

: ammonium chloride

: 10099-58-8
lanthanum(III) chloride

Conditions

Conditions	Yield
in inert gas at 200-400°C; quant. reaction requires a fourfold excess of NH4Cl;	>99
In neat (no solvent) absence of moisture; large excess NH4Cl, evacuated quartz tube, 500-600 K; sublimation off of excess NH4Cl (vac., 700 K);
In not given byproducts: NH3, H2O; reaction at 650 K; sublimation at 1300 K for 8 h;

: 7647-01-0
hydrogenchloride

: lanthanum(III) oxide

: ammonium chloride

: 10099-58-8
lanthanum(III) chloride

Conditions

Conditions	Yield
In hydrogenchloride mixed, decompn.;
In not given purified twice by sublimation in Ta tube;
La2O3 reacted with HCl and NH4Cl; dried under dynamic vac., sublimed;

...Expand

: lanthanum(III) chloride hydrated

: 10099-58-8
lanthanum(III) chloride

Conditions

Conditions	Yield
With NH4Cl In neat (no solvent) heating of LaCl3*99H2O in the presence of NH4Cl (Handbuch der preparativen anorganischen Chemie, Herausg. G. Brauer, Studgardt, 1975);

: lanthanum(III) chloride hexahydrate

: 10099-58-8
lanthanum(III) chloride

Conditions

Conditions	Yield
In diethyl ether under inert gas, ether - acid drying, finally dried at 190 °C under vacuum;

: lanthanum(III) oxide

: 10099-58-8
lanthanum(III) chloride

Conditions

Conditions	Yield
With hydrogenchloride reaction of the oxide with HCl gas at 274-600°C;
With hydrogenchloride In hydrogenchloride La2O3 dissolved in concd. HCl; soln. evapd., residual chloride purified by high-temperature react. with NH4Cl (J.Kutscher and A.Schneider, Z.Anorg.Allg.Chem., 389 (1972) 157);
With ammonium chloride In hydrogenchloride mixture was coprecipitated and subsequently heated at 700 K in vacuum;

Raw Materials

Downstream Products

917-70-4

Total:95 Page 1 of 3 1 2 3 Next>>

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Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

Specification

The Lanthanum(III) chloride, with the CAS registry number 10099-58-8,is also known as Lanthanum chloride,anhydrous. It belongs to the product categories of Inorganics;Catalysis and Inorganic Chemistry;Chemical Synthesis. This chemical's molecular formula is LaCl₃ and molecular weight is 245.26.Its EINECS number is 233-237-5. What's more,Its systematic name is Lanthanum chloride. It is a white powder or colourless crystals.And it is irritating to eyes, respiratory system and skin .When you use it ,wear suitable protective clothing .In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Physical properties about Lanthanum(III) chloride are:
(1)ACD/LogP: 0; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.00; (4)ACD/LogD (pH 7.4): 0.00; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)#H bond acceptors: 0; (8)#H bond donors: 0; (9)#Freely Rotating Bonds: 0; (10)Enthalpy of Vaporization: 16.15 kJ/mol; (11)Vapour Pressure: 33900 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES:Cl[La](Cl)Cl;
(2)Std. InChI:InChI=1S/3ClH.La/h3*1H;/q;;;+3/p-3;
(3)Std. InChIKey:ICAKDTKJOYSXGC-UHFFFAOYSA-K.

Uses of Lanthanum(III) chloride:
Lanthanum(III) chloride can be used to remove phosphates in swimming pools, which helps prevent algae growth. It is also used in biochemical research to block the activity of divalent cation channels, mainly calcium channels. Doped with cerium, it is used as a scintillator material. It is used as a mild Lewis acid to perform chemical reactions that usually require acidic conditions, such as converting aldehydes to acetals, under nearly neutral conditions.

The toxicity data of Lanthanum(III) chloride are as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
frog	LD50	intraperitoneal	694mg/kg (694mg/kg)		Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
guinea pig	LD50	intraperitoneal	129mg/kg (129mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: FOOD INTAKE (ANIMAL)	AMA Archives of Industrial Health. Vol. 15, Pg. 9, 1957.
mouse	LD50	intraperitoneal	121mg/kg (121mg/kg)		Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 256, Pg. 1043, 1963.
mouse	LD50	intravenous	18mg/kg (18mg/kg)	LIVER: OTHER CHANGES	Journal of the National Cancer Institute. Vol. 13, Pg. 559, 1952.
mouse	LD50	subcutaneous	2424mg/kg (2424mg/kg)		Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rabbit	LD50	intravenous	148mg/kg (148mg/kg)		Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rat	LD50	intraperitoneal	106mg/kg (106mg/kg)		AMA Archives of Industrial Health. Vol. 16, Pg. 475, 1957.
rat	LD50	oral	4184mg/kg (4184mg/kg)		Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rat	LDLo	intravenous	4mg/kg (4mg/kg)		AMA Archives of Industrial Health. Vol. 16, Pg. 475, 1957.