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Titanium tetrachloride  Structure

Titanium tetrachloride

Chemical Properties

Melting point −25 °C(lit.)
Boiling point 135-136 °C(lit.)
Density  1.73 g/mL at 20 °C(lit.)
vapor pressure  50 mm Hg ( 55 °C)
refractive index  1.61
Flash point 46 °F
storage temp.  Flammables area
solubility  H2O: soluble
form  Solution
Specific Gravity 1.726
color  Light yellow to dark brown
Water Solubility  reacts
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Merck  14,9478
Exposure limits ACGIH: TWA 50 ppm
OSHA: TWA 25 ppm; STEL 125 ppm
NIOSH: IDLH 2300 ppm
Dielectric constant 40.0(Ambient)
Stability Stable. Reacts with water. Incompatible with moisture, ammonia, amines, alcohols, potassium and other chemically active metals.
CAS DataBase Reference 7550-45-0(CAS DataBase Reference)
NIST Chemistry Reference Titanium tetrachloride(7550-45-0)
EPA Substance Registry System Titanium tetrachloride (7550-45-0)

Safety Information

Hazard Codes  C,F,Xi,T
Risk Statements  36/37/38-67-65-63-48/20-34-14-11-23-40-37-48/23-39/23-20/21/22-36/38
Safety Statements  26-7/8-62-46-45-36/37/39-24/25-23-16-60
RIDADR  UN 3289 6.1/PG 2
WGK Germany  2
RTECS  XR1925000
21
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  28273990
Hazardous Substances Data 7550-45-0(Hazardous Substances Data)
Toxicity Not found naturally in the environment. Manufactured from titanium-containing minerals and is used to make metallic titanium, titanium dioxide, and other titanium compounds. An irritant to skin, eyes, mucus membranes, and lungs due to its interaction with water to form hydrochloric acid, excessive exposure can result in chemical bronchitus, pneumonia, and death. Severe burns may result from contact with liquid titanium tetrachloride. Although long term, high dose studies caused lung tumors in rodents, IARC and other agencies have not classified titanium tetrachloride for its potential as a human carcinogen.

MSDS

Usage And Synthesis

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