dysprosium(III) trichloride
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) byproducts: H2O; Schlenk techniques; heating Dy compd. under vacuum (1E-3 Torr); | 99% |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
In not given | |
With CCl4 | |
With CCl4 In neat (no solvent) chlorinating with CCl4 at 890K for 10h; |
Conditions | Yield |
---|---|
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; |
Conditions | Yield |
---|---|
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.; |
Conditions | Yield |
---|---|
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; |
Conditions | Yield |
---|---|
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; |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) heated at 205-250°C; |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
Kinetics; byproducts: H2O; | |
With HCl In neat (no solvent) byproducts: H2O; treatment of DyCl3*6H2O in HCl stream; |
dysprosium(III) chloride*H2O
dysprosium(III) trichloride
Conditions | Yield |
---|---|
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; |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
Thermal decompn. of starting material above 400°C.; X-ray diffraction, thermal anal.; |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
In neat (no solvent) Kinetics; sample heating in thermal analyser in N2 at 20 K/min up to 800°C; TG, DTG; |
A
dysprosium(III) trichloride
B
Carbonyl fluoride
Conditions | Yield |
---|---|
byproducts: SO2; above 400°C; | |
byproducts: SO2; above 400°C; |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
thermal decompn. at 500-1000°C; | |
thermal decompn. at 500-1000°C; | |
thermal decompn. at 500-1000°C; |
A
4-amino-3-penten-2-one
B
dysprosium(III) trichloride
Conditions | Yield |
---|---|
In neat (no solvent) 330°C; thermogravimetric anal.; |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
With NH4Br In neat (no solvent) byproducts: H2O; NH4Br added slowly to DyBr3*(x)H2O; mixt. heated up to 450 K and then upto 570 K; heated to 720 K; melted at 1270 K; purified by distn. under vac. (1E-3 Pa) in quartz ampoule at 1320 K; elem. anal.; |
dysprosium(III) trichloride
methyl methylphenylphosphinate
Conditions | Yield |
---|---|
In further solvent(s) byproducts: MeCl; slow heating in neat Ph(Me)P(O)OMe until complete pptn.; particle size and polymerization degree depending on heating rate; | 100% |
In not given byproducts: chloromethane; heating with the excess of methylphenylphosphinic acid methyl ester; filtering, washing with ethanol; |
dysprosium(III) trichloride
water
disodium isophthalate
Conditions | Yield |
---|---|
In water DyCl3 mixed with disodium salt of isophthalic acid in water at room temp.; pptd.; filtered; dried in air; elem. anal.; XRD; | 100% |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
In not given hot soln.; | 99% |
In not given hot soln.; | 99% |
dysprosium(III) trichloride
water
Conditions | Yield |
---|---|
With potassium carbonate In methanol addn. of metal salt to a soln. of ligand and K2CO3 in methanol, stirringovernight at room temp.; evapn., extn. with isopropanol, filtration, evapn. in vac.; elem. anal.; | 99% |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
In water ligand added to aq. soln. of metal salt with stirring; mixt. stirred for1 h at room temp.; filtered; washed (hot water); dried at 30°C for 2 ds; | 98% |
dysprosium(III) trichloride
4,4,4-trifluoro-1-(2-naphthyl)-1,3-butanedione
tris(4,4,4-trifluoro-1-(2-naphthyl-1,3-butanedione))dysprosium(III)
Conditions | Yield |
---|---|
With ammonium hydroxide In ethanol; water 1,3-dione dissolved in EtOH/aq. NH4OH under vigorous stirring at room temp., aq. soln. of LnCl3 added dropwise, mixt. stirred for 12 h; extd. with CH2Cl2, org. phase washed with water and dried over MgSO4, filtrate evapd., residue dried in vac. oven; | 96% |
Conditions | Yield |
---|---|
With NaOH In water at 80°C cinnamic acid dispersed in water; treated with equimolar aq. NaOH; pH adjusted by dropwise addition of aq. HCl to 7-8; soln. added to metal chloride soln. in 3:1 molar ratio; pH adjusted to 5; stirred for 1 h; collected; washed with EtOH followed by H2O; dried in vacuum desiccator for 2 days; elem. anal.; | 95% |
With NaOH In water cinnamic acid dispersed in water; treated with equimolar aq. NaOH; pH adjusted by dropwise addition of aq. HCl to 7-8; soln. added to metal chloride soln. in 3:1 molar ratio; pH adjusted to 5; stirred for 1 h; collected; washed with EtOH followed by H2O; dried in vacuum desiccator for 2 days; elem. anal.; | 91% |
With NaOH In water at 0°C cinnamic acid dispersed in water; treated with equimolar aq. NaOH; pH adjusted by dropwise addition of aq. HCl to 7-8; soln. addedto metal chloride soln. in 3:1 molar ratio; pH adjusted to 5; stirred f or 1 h; collected; washed with EtOH followed by H2O; dried in vacuum desiccator for 2 days; elem. anal.; | 85% |
dysprosium(III) trichloride
[La(1,4,7,10-tetraazacyclododecane-2,3-dione)Cl2(H2O)2]Cl
Conditions | Yield |
---|---|
With acetonitrile In methanol refluxing (2 h), concn., acetonitrile addn., crystn.; filtration, washing (acetonitrile-ethanol), drying (red. pressure); elem. anal.; | 92% |
dysprosium(III) trichloride
triethylentetramine
oxalic acid diethyl ester
Dy(C8H16O2N4)Cl2(H2O)2(1+)*Cl(1-)=[Dy(C8H20Cl2N4O4)]Cl
Conditions | Yield |
---|---|
With acetonitrile In methanol refluxing (3 h), stirring, refluxing (2 h), acetonitrile addn., crystn.; filtration, washing (acetonitrile-ethanol), drying (red. pressure); elem. anal.; | 92% |
dysprosium(III) trichloride
warfarin
Conditions | Yield |
---|---|
In water dropwise addn. of soln. of Ln-salt to soln. of ligand salt (pptn.), stirring (0.5 h); filtration, washing (H2O), drying (vac. desiccator); elem. anal.; | 92% |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
With NaOH In methanol 0.5 mmol LnCl3 soln. added to soln. of either 1.5 mmol Schiff base and NaOH; mixt. stirred for 0.5 h; ppt. washed (CH3OH); dried in vac. desiccator (mol. sieve); | 92% |
dysprosium(III) trichloride
chlorodysprosium meso-trans-di(hexadecyl)tetrabenzoporphyrinate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide benzoporphyrin dissolved in DMF; metal chloride added; mixt. heated for 16 h at reflux; cooled; diluted (H2O); extd. (CHCl3); extract washed (H2O); solvent distd. off; residue washed (aq. EtOH); dried; elem. anal.; | 92% |
29H,31H-phthalocyanine
dysprosium(III) trichloride
dysprosium phthalocyanine chloride
Conditions | Yield |
---|---|
With n-butyllithium In dimethyl sulfoxide byproducts: C4H10; Boiling of mixt. of phthalocyanine and BuLi until no more butane evolves, addn. of PrCl3 in DMSO, boiling.; Cooling, diluting (H2O), filtn. of formed ppt., washing (H2O), drying at 150°C (5 mm), elem. anal.; | 91% |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
With calcium In neat (no solvent) reduction in presence of I2;; powder;; | 90% |
In melt Electrolysis; electrolysis of a melt of DyCl3, KCl and NaCl (eutectic NaCl-KCl-mixture), 770-750°C, graphite-anode, cathode: liquid Cd, formation of an alloy with 7.5 wt.-% Dy; separation of alloy by distn.;; | |
In melt eutectic KCl/LiCl-mixture, 800°C, 2A/cm**2; cathode: liquid Mg, Zn or Cd, formation of an alloy, separation of cathode material by distn.;; |
Conditions | Yield |
---|---|
With Li2O (inert atm.); heating (800°C, 2 h); cooling (room temp.), washing (water and methanol), drying (air); | 90% |
dysprosium(III) trichloride
2-thenoyltrifluoroacetone isonicotinoyl hydrazone
Conditions | Yield |
---|---|
With NaOH In methanol; water addn. of soln. of 0.05 mmol of DyCl3 (prepd. by dissolving Dy2O3 in a stoich. amt. of 1:1 HCl and evapg.) in CH3OH to soln. of C14H10F3N3O2S (1.5 mmol) and NaOH (1.5 mmol) in 1:1 aq. CH3OH; stirring for 0.5 h;; pptn.; filtering, washing with aq. CH3OH and drying in vac. desiccator over molecular sieve; elem. anal.;; | 90% |
tetrahydrofuran
dysprosium(III) trichloride
((CH3)2CH)2C6H3NHC(CH3)CHC(CH3)NCH2CH2NHC6H3(CH(CH3)2)2
trimethylsilylmethyllithium
(((CH3)2CH)2C6H3NC(CH3)CHC(CH3)NCH2CH2NC6H3(CH(CH3)2)2)Dy(CH2Si(CH3)3)(OC4H8)
Conditions | Yield |
---|---|
In hexane under N2 atm. DyCl3 in THF was stirred overnight, solvent was removed invacuo, hexane was added, soln. LiCH2SiMe3 in hexane was added and stirr ed for 1 h, ppt. was centrifugated, soln. ligand in hexane was added at 0°C, stirred for 2 h, warmed; ppt. was centrifugated, soln. was concd. and cooled to -35°C; elem. anal.; | 90% |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
In water react. DyCl3 with ligand in H2O at 75°C and pH 5.50 for 10 h; | 90% |
Conditions | Yield |
---|---|
With Na2CO3 In water High Pressure; aq. soln. DyCl3, phen, 3-nitrobenzoic acid and Na2CO3 (2:1:6:3) in Teflon reactor was heated at 210°C for 5 days; react. mixt. was cooled at 3°C/h; elem. anal.; | 90% |
benzene-1,3-dicarbonitrile
dysprosium(III) trichloride
Conditions | Yield |
---|---|
In neat (no solvent) inert gas; LnCl3 and 1,3-benzonitrile (1:3 molar ratio), sealed, heated at 150°C for 6.5 h and at 170°C for 48 h, cooled to 155, 145, and 25°C in 50, 10 and 24 h, respectively; elem. anal.; | 89% |
Conditions | Yield |
---|---|
In water byproducts: NH4Cl, CO2, NH3; aq. solns. DyCl3 and urea were mixed and heated to 90°C for 2-4 h; ppt. was filtered, washed with hot water, dried at 75°C in oven for 3 h and in vacuo over silica; elem. anal.; | 87% |
dysprosium(III) trichloride
lithium tert-butoxide
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: LiCl; a mixt. of t-BuOLi, DyCl3, and CuCl in THF was stirred for 3.5 h at 60°C; the solvent was evapd. in a vac. and the solid residue was extd. with hexane; the hexane exts. were combined, and the solvent was evapd. in a vac.; elem. anal.; | 87% |
dysprosium(III) trichloride
Conditions | Yield |
---|---|
In water stirring (0.5 h); ppt. washing (water/ethanol), drying (red. pressure): elem. anal.; | 87% |
Conditions | Yield |
---|---|
In water addn. of the pyrazolylborate with stirring to a filtered soln. of the lanthanide chloride (or hydrated nitrate) in H2O, centrifugation, addn. offurther pyrazolylborate and repeating the procedure; washing with H2O under stirring, centrifugation, drying (desiccator, over P2O5); elem. anal.; | 86% |
Conditions | Yield |
---|---|
With Li2O (inert atm.); heating (800°C, 2 h); cooling (room temp.), washing (water and methanol), drying (air); | 85% |
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: NaCl; stirring (air and moisture exclusion, room tempo., 31 h); IR spectroscopy; | 85% |
dysprosium(III) trichloride
N,N'-ethylenebis(4-iminopentan-2-one)
Conditions | Yield |
---|---|
In methanol a soln. DyCl3 in MeOH was mixed with ligand in MeOH with stirring at room temp., refluxed for 3 h , heated over a water bath to evaporate the solvent, a few dropes of ether was added; the ppt. was redissolved in MeOH and repptd. with ether, the process was repeated a few times, dried in vac. over P2O5 for several d; elem. anal.; | 85% |
dysprosium(III) trichloride
sodium hexamethyldisilazane
tris(bis(trimethylsilylamido))disprosium(III)
Conditions | Yield |
---|---|
In tetrahydrofuran Ar atmosphere; condensation of THF onto mixt. of org. compd. and lanthanide-compd., warming (room temp.), refluxing (24 h); removal of solvent (1E-3 mbar), drying (5 h, 1E-3 mbar), extn. (hexane, 3 h), filtration, removal of hexane (1E-3 mbar), drying (5 h, 1E-3 mbar), sublimation (120-140°C, 1E-3 mbar); elem. anal.; | 84% |
dysprosium(III) trichloride
[Dy(η(5)-C5H4CH(SiMe3)2)3]
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: KCl; absence of air and moisture; stoich. amts., stirring for 20 h, refluxing for 8 h; filtration, solvent removal (vac.), drying (vac., 50°C, 1 h), extn. into hexane, filtration, vol. reduction (vac.), crystn. (-30°C); elem. anal.; | 84% |
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.
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. |
Reported in EPA TSCA Inventory.
Hazard Codes: Xi
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.
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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