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Name |
Terbium chloride |
EINECS | 233-132-4 |
CAS No. | 10042-88-3 | Density | 4.35 g/mL at 25 °C(lit.) |
PSA | 0.00000 | LogP | 2.06850 |
Solubility | very soluble in water | Melting Point |
588 °C(lit.) |
Formula | Cl3Tb | Boiling Point | N/A |
Molecular Weight | 265.284 | Flash Point | N/A |
Transport Information | N/A | Appearance | off-white pwdr. |
Safety | 26-36/37/39 | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
NSC 621599;Terbium chloride; Terbium trichloride; Terbium(III) chloride |
Article Data | 60 |
terbium(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) byproducts: H2O; Schlenk techniques; heating Tb compd. under vacuum (1E-3 Torr); | 99% |
terbium(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) byproducts: NH4Cl; Tb-contg. compd. was heated slowly (4 h) to 630°C in flowing helium; chem anal.; | 59.6% |
Conditions | Yield |
---|---|
In solid | |
With hydrogenchloride In not given TbCl3 prepared by ammonium halide method; |
Conditions | Yield |
---|---|
Ar atmosphere; molar ratio NH4Cl/Tb2O3 6:1; | |
In neat (no solvent) 250°C; distn. (twice) in tantalum crucible under high. vac.; |
terbium(III) chloride
Conditions | Yield |
---|---|
With NH4Cl In neat (no solvent) heating of TbCl3*99H2O in the presence of NH4Cl (Handbuch der preparativen anorganischen Chemie, Herausg. G. Brauer, Studgardt, 1975); |
Conditions | Yield |
---|---|
In neat (no solvent) chemical transport technique, according to: G. N. Papatheodorou, G. H. Kucera, Inorg. Chem. 18 (1979) 385; AlCl3 prepd. in situ; 1 atm of Cl2, temp. gradient 500 to 400°C; |
Conditions | Yield |
---|---|
In water dissoln. (60 s); not isolated; calorimetric measurements; |
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; |
Conditions | Yield |
---|---|
dry box, nitrogen stream; direct chlorination using CCl4; |
Conditions | Yield |
---|---|
In neat (no solvent) heating to 800 K in 4 - 5 h, chlorination by isothermal treatment in a stream of CCl4 at 800 K for 5 - 6 h; elem. anal.; |
IUPAC Name: Trichloroterbium
Synonyms: Terbium chloride ; Terbium (III) chloride hexahydrate ; Terbium chloride (TbCl3) ; Terbium trichloride
Product Categories: Inorganics;Catalysis and Inorganic Chemistry;Chemical Synthesis;Crystal Grade Inorganics;Salts;Terbium Salts;TerbiumMetal and Ceramic Science
CAS NO: 10042-88-3
Molecular Formula of Terbium chloride (CAS NO.10042-88-3): Cl3Tb
Molecular Weight of Terbium chloride (CAS NO.10042-88-3) : 265.28
Molecular Structure of Terbium chloride (CAS NO.10042-88-3) :
EINECS: 233-132-4
Enthalpy of Vaporization: 16.15 kJ/mol
Vapour Pressure: 33900 mmHg at 25°C
Melting point: 588 °C(lit.)
Density 4.35 g/mL at 25 °C(lit.)
Form : powder
Sensitive Hygroscopic
Terbium Chloride has important role as an activator for green phosphors used in colour TV tubes, is also used in special lasers and as a dopant in solid-state devices.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD | intravenous | > 53054ug/kg (53.054mg/kg) | LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | Journal of Toxicology and Environmental Health. Vol. 48, Pg. 81, 1996. |
mouse | LD50 | intraperitoneal | 332mg/kg (332mg/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 | 3631mg/kg (3631mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. |
Reported in EPA TSCA Inventory.
Poison by intraperitoneal route. Moderately toxic by ingestion. An eye and severe skin irritant. When heated to decomposition it emits very toxic fumes of Cl−. See also TERBIUM, CHLORIDES, and RARE EARTHS.
Risk Statements 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany 2
RTECS WY9100000