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CAS No.: | 7705-07-9 |
---|---|
Name: | Titanous chloride |
Article Data: | 95 |
Molecular Structure: | |
Formula: | Cl3Ti |
Molecular Weight: | 154.239 |
Synonyms: | Lynx 900;TAC 121; TAC 132; TAC 140; TAC 144; TAS 101; TEN 12; TGY 24; TOS 17; Titaniumchloride; Titanium trichloride; Titanium(III) chloride; Titanous chloride;Trichlorotitanium |
EINECS: | 231-728-9 |
Density: | 1.2 |
Melting Point: | -24 ºC |
Boiling Point: | 100 ºC |
Solubility: | Soluble |
Appearance: | purple crystalline solid |
Hazard Symbols: | |
Risk Codes: | R35 |
Safety: | A corrosive irritant to skin, eyes, and mucous membranes. A severe corrosive because it liberates heat and hydrochloric acid upon contact with moisture. If spilled on skin, wipe off with dry cloth before applying water. May ignite spontaneously in air. Flammable when exposed to heat or flame. Reacts violently with K, HF. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of Cl−. See also TITANIUM COMPOUNDS. |
PSA: | 0.00000 |
LogP: | 2.06850 |
Conditions | Yield |
---|---|
In n-heptane byproducts: CH3C6H5; under purified Ar atm.; soln. of TiCl4 in heptane added to soln. of Ti(η6-MeC6H5)2 in heptane; mixt. stirred for 18 h at room temp.; solid filtered; washed (heptane); dried (vac.); elem. anal.; | 62% |
titanium tetrachloride
magnesium
A
titanium
C
titanium(III) chloride
D
magnesium chloride
Conditions | Yield |
---|---|
In neat (no solvent) Mg film exposing to TiCl4 at 1E-7 and 1E-6 Torr; monitoring by XPS; |
Conditions | Yield |
---|---|
reaction is vigorous below red heat;; | |
reaction is vigorous below red heat;; |
titanium
titanium tetrachloride
aluminium
A
aluminium trichloride
E
titanium(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent) at 1100 K; further product TiAlCl5; identification by mass spectrometry; |
titanium
titanium tetrachloride
aluminium
A
aluminium trichloride
C
titanium(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent) at 900 K; identification by mass spectrometry; |
titanium
titanium tetrachloride
aluminium
A
aluminium trichloride
D
titanium(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent) at 1000 K; identification by mass spectrometry; |
titanium tetrachloride
copper
A
titanium(III) chloride
Conditions | Yield |
---|---|
In water room temp., exclusion of air;; |
Conditions | Yield |
---|---|
In gas Kinetics; |
Conditions | Yield |
---|---|
react. in closed tube at 890/440 K; | |
In neat (no solvent) 1100 K; | |
250 °C in tube; |
Molecular Struture:
Molecular Formula: TiCl3
Molecular Weight: 154.23
IUPAC Name: Trichlorotitanium
Synonyms Titanium chloride (CAS NO.7705-07-9): Titanium(III) chloride
CAS Registry Number: 7705-07-9
EINECS: 231-728-9
Enthalpy of Vaporization: 16.15 kJ/mol
Vapour Pressure: 33900 mmHg at 25°C
Density : 1.2
Melting point: -24 ºC
Boiling point: 100 ºC
Water solubility : Soluble
Product Categories: Inorganics
Mol File: 7705-07-9.mol
Merck : 14,9481
Appearance: Titanium chloride (CAS NO.7705-07-9) is purple crystalline solid.
Stability: Stable, but reacts violently with water and is spontaneously flammable in air.
Aluminum reduction method using an excessive amount of titanium tetrachloride and aluminum powder at 136 ℃ to react, using aluminum chloride as the initiator generates three titanium tetrachloride and aluminum trichloride. Heated, steam out of an excessive amount of titanium tetrachloride, recovery can be recycled. While Titanium chloride (CAS NO.7705-07-9) can be derived by sublimation of aluminum trichloride .
3TiCl4 + Al → 3TiCl3 + A1C13
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
hamster | LD50 | oral | 8800mg/kg (8800mg/kg) | Food & Drug Research Laboratories, Inc., Papers. Vol. 124, Pg. -, 1976. | |
mouse | LD50 | oral | 10gm/kg (10000mg/kg) | Food & Drug Research Laboratories, Inc., Papers. Vol. 124, Pg. -, 1976. | |
rabbit | LD50 | oral | 7200mg/kg (7200mg/kg) | Food & Drug Research Laboratories, Inc., Papers. Vol. 124, Pg. -, 1976. | |
rat | LD50 | oral | 10200mg/kg (10200mg/kg) | BEHAVIORAL: ATAXIA KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED | Journal of the American College of Toxicology. Vol. 6(1), Pg. 1, 1987. |
Reported in EPA TSCA Inventory.
Hazard Codes: C,F
Risk Statements: 34-37-35-17-14
14: Reacts violently with water
17: Spontaneously flammable in air
34: Titanium chloride (CAS NO.7705-07-9) can causes burns
35: Causes severe burns
37: Irritating to the respiratory system
Safety Statements: 6-26-30-36/37/39-43-45
6: Keep under ... (inert gas to be specified by the manufacturer)
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
30: Never add water to this product
43: In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water)
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: UN 3264 8/PG 2
WGK Germany: 3
RTECS: XR1924000
F: 10-23
HazardClass: 8
PackingGroup: II
DOT Classification: 8; Label: Corrosive (UN 2869); DOT Class: 4.2; Label: Spontaneously Combustible, Corrosive (UN 2441)
1.General Description: A dark violet crystalline solid. Denser than water. Contact may burn skin, eyes, and mucous membranes. May be toxic by ingestion, inhalation and skin absorption. Used to make other chemicals.
2.Air & Water Reactions :Pyrophoric, very reactive with water and moisture in air produces hydrochloric acid, Ignites spontaneously on contact with air; decomposed by water and water vapor forming HCl. Reactivity Profile Acidic salts, such as Titanium chloride (CAS NO.7705-07-9) , are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions. Ethylene can polymerize at low pressure if catalyzed by titanium halides.
4.Health Hazard Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution.
5.Fire Hazard Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated.