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Dysprosium chloride

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Name

Dysprosium chloride

EINECS 233-039-9
CAS No. 10025-74-8 Density 3.67 g/mL at 25 °C(lit.)
PSA 0.00000 LogP 2.06850
Solubility Soluble in water Melting Point 680 °C(lit.)
Formula Cl3Dy Boiling Point 1500°C
Molecular Weight 268.859 Flash Point °C
Transport Information N/A Appearance white pwdr.
Safety Poison by intraperitoneal route. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of Cl. See also CHLORIDES and RARE EARTHS. Risk Codes 36/37/38
Molecular Structure Molecular Structure of 10025-74-8 (Dysprosium(III) chloride) Hazard Symbols IrritantXi
Synonyms

Dysprosiumchloride; Dysprosium trichloride; Dysprosium(III) chloride; NSC 174321

Article Data 56

Dysprosium chloride Synthetic route

[Dy(chloride)2(water)6]Cl

10025-74-8

dysprosium(III) trichloride

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

dysprosium((III) oxide

10025-74-8

dysprosium(III) trichloride

Conditions
ConditionsYield
In not given
With CCl4
With CCl4 In neat (no solvent) chlorinating with CCl4 at 890K for 10h;

dysprosium((III) oxide

7446-70-0

aluminium trichloride

10025-74-8

dysprosium(III) trichloride

Conditions
ConditionsYield
In neat (no solvent) absence of moisture; large excess AlCl3, evacuated quartz tube, 573 K; fractional sublimation over 450 to 650 K gradient, removal of residual AlCl3 on heating in Cl2/N2 stream;
In neat (no solvent) chemical transport ( 670 K - 550 K); X-ray diffraction;
56-23-5

tetrachloromethane

dysprosium((III) oxide

10025-74-8

dysprosium(III) trichloride

Conditions
ConditionsYield
at 650°C, 8 h;
In neat (no solvent) chlorination of oxide by CCl4; elem. anal.;
In neat (no solvent) heating to 880 K in 4 - 5 h, chlorination by isothermal treatment in a stream of CCl4 at 880 K for 5 - 6 h; elem. anal.;
7647-01-0

hydrogenchloride

dysprosium((III) oxide

10025-74-8

dysprosium(III) trichloride

Conditions
ConditionsYield
In not given dissol. of Ln oxide in 3 M HCl; evapn.;
In neat (no solvent) oxide was treated with concd. HCl; evapd.; residue dissolved in H2O; evapd.;
In hydrogenchloride metal oxide treated with concd. HCl; soln. evapd. to near dryness;

dysprosium((III) oxide

7782-50-5

chlorine

10025-74-8

dysprosium(III) trichloride

Conditions
ConditionsYield
With pyrographite In solid byproducts: CO; at 800°C for 2 h;
With aluminium trichloride; pyrographite In neat (no solvent) byproducts: CO; chlorination at 800 K for 2 h, heating up to 1300 K in CO-HCl mixt., CVTalong temp. gradient at 1300 K for 6 h;
With aluminium trichloride; pyrographite In neat (no solvent) chlorinating of rare earth/carbon (molar ration 3/1) mixt. (Cl2 flow rate 20 ml/min, 800 K, 2 h), heating in CO/HCl flow (800-1200 K), chemical vapor transport (AlCl3, 1300 K, 6 h, CO carrier gas, 40 ml/min); atomic emission spectrometric monitoring;

DyAl3Cl12

10025-74-8

dysprosium(III) trichloride

Conditions
ConditionsYield
In neat (no solvent, solid phase) heated at 205-250°C;

dysprosium(III) chloride hexahydrate

10025-74-8

dysprosium(III) trichloride

Conditions
ConditionsYield
Kinetics; byproducts: H2O;
With HCl In neat (no solvent) byproducts: H2O; treatment of DyCl3*6H2O in HCl stream;
114364-39-5

dysprosium(III) chloride*H2O

10025-74-8

dysprosium(III) trichloride

Conditions
ConditionsYield
With hydrogenchloride In neat (no solvent) Kinetics; byproducts: H2O; sample fluidization in Pyrex glass in Ar/HCl gas mixt. at const. temp. in range 180-220 (+/-0.2)°C; manometric monotoring;
In neat (no solvent) byproducts: H2O; sample heating at 190-230°C until weight loss reached the calculated value; gravimetric monitoring;

3NH4(1+)*Dy(3+)*6Cl(1-)=(NH4)3DyCl6

10025-74-8

dysprosium(III) trichloride

Conditions
ConditionsYield
Thermal decompn. of starting material above 400°C.; X-ray diffraction, thermal anal.;

Dysprosium chloride Chemical Properties

IUPAC Name: Trichlorodysprosium
Synonyms of Dysprosium chloride (CAS NO.10025-74-8): Dysprosium trichloride ; Dysprosium(III) chloride ; Dysprosium chloride (DyCl3)
Product Categories: Inorganics;Catalysis and Inorganic Chemistry;Chemical Synthesis;Crystal Grade Inorganics;Dysprosium Salts;DysprosiumMetal and Ceramic Science;Salts
CAS NO: 10025-74-8
Molecular Formula: Cl3Dy
Molecular Weight : 268.859000 g/mol
Molecular Structure:
Enthalpy of Vaporization: 16.15 kJ/mol
Vapour Pressure: 33900 mmHg at 25°C
Melting Point: 680 °C(lit.)
Boiling Point: 1500°C
Density : 3.67 g/mL at 25 °C(lit.)
Sensitive: Hygroscopic
Appearance: Dysprosium chloride (CAS NO.10025-74-8) is white powder.

Dysprosium chloride Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 intraperitoneal 196mg/kg (196mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: FOOD INTAKE (ANIMAL)

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Archives of Environmental Health. Vol. 5, Pg. 437, 1962.
mouse LD50 intraperitoneal 343mg/kg (343mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: FOOD INTAKE (ANIMAL)

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Archives of Environmental Health. Vol. 5, Pg. 437, 1962.
mouse LD50 oral 5443mg/kg (5443mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.

Dysprosium chloride Consensus Reports

Reported in EPA TSCA Inventory.

Dysprosium chloride Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38
R36/37/38: Dysprosium chloride (CAS NO.10025-74-8) is irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
WGK Germany: 2
RTECS: JW0700000

Poison by intraperitoneal route. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of Cl. See also CHLORIDES and RARE EARTHS.

Dysprosium chloride Specification

1.General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
2.Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 
3.Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
4.Storage: Store in a cool, dry place. Store in a tightly closed container. Keep under an argon blanket.

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