CAS No.10042-88-3,Terbium(III) chloride Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	10042-88-3
Name:	Terbium(III) chloride
Article Data:	60

Formula:	Cl3Tb
Molecular Weight:	265.284
Synonyms:	NSC 621599;Terbium chloride; Terbium trichloride; Terbium(III) chloride
EINECS:	233-132-4
Density:	4.35 g/mL at 25 °C(lit.)
Melting Point:	588 °C(lit.)
Solubility:	very soluble in water
Appearance:	off-white pwdr.
Risk Codes:	36/37/38
Safety:	26-36/37/39
PSA:	0.00000
LogP:	2.06850

Synthetic route

: [Tb(chloride)2(water)6]Cl

: 10042-88-3
terbium(III) chloride

Conditions

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

: terbium ammonium chloride

: 10042-88-3
terbium(III) chloride

Conditions

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%

: terbium(III, IV) oxide

: ammonium chloride

: 10042-88-3
terbium(III) chloride

Conditions

Conditions	Yield
In solid
With hydrogenchloride In not given TbCl3 prepared by ammonium halide method;

: terbium(III) oxide

: ammonium chloride

: 10042-88-3
terbium(III) chloride

Conditions

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 hydrate

: 10042-88-3
terbium(III) chloride

Conditions

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);

: terbium(III) oxide

: 7782-50-5
chlorine

: 7429-90-5
aluminium

: 10042-88-3
terbium(III) chloride

Conditions

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;

...Expand

: 7647-01-0
hydrogenchloride

: terbium

: 10042-88-3
terbium(III) chloride

Conditions

Conditions	Yield
In water dissoln. (60 s); not isolated; calorimetric measurements;

: 7446-70-0
aluminium trichloride

: terbium(III, IV) oxide

: 10042-88-3
terbium(III) chloride

Conditions

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;

: 56-23-5
tetrachloromethane

: terbium(III) oxalate

: 10042-88-3
terbium(III) chloride

Conditions

Conditions	Yield
dry box, nitrogen stream; direct chlorination using CCl4;

: 56-23-5
tetrachloromethane

: terbium(III) oxide

: 10042-88-3
terbium(III) chloride

Conditions

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.;

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Chemistry

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

Uses

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.

Toxicity Data With Reference

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.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

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