化合物详情

CAS7550-45-0

分子式Cl4Ti

分子量189.68 g/mol

危化品

Hazards Summary | Titanium tetrachloride is a colorless to pale yellow liquid that has fumes with a strong odor. If it comes in contact with water, it rapidly forms hydrochloric acid, as well as titanium compounds. Titanium tetrachloride is not found naturally in the environment and is made from minerals that contain titanium. It is used to make titanium metal and other titanium-containing compounds, such as titanium dioxide, which is used as a white pigment in paints and other products and to produce other chemicals.

科学粮草官-词典编辑部，修订于：2026-07-06

Toxicity

Fate Summary

Titanium tetrachloride hydrolyzes rapidly upon contact with moist air to form a vapor of hydrochloric acid, titanium dioxide, and titanium oxychloride.

ICSC Environmental Data

It is strongly advised not to let the chemical enter into the environment.

Probable Routes of Human Exposure

... EXPOSURE TO TITANIUM IS MAINLY ASSOC WITH METAL, DIOXIDE, CARBIDE, OR TETRACHLORIDE. EXPOSURE ... USUALLY IN FORM OF DUST BUT EXPOSURES TO FUMES & VAPORS OCCUR DURING HANDLING OF TITANIUM TETRACHLORIDE.

Symptoms

Ingestion Exposure: Burning sensation. Abdominal pain. Shock or collapse.

Target Organs

Dermal (Skin), Ocular (Eyes), Respiratory (From the Nose to the Lungs)

Toxicity Data

LC50 (rat) = 400 mg/m3

Adverse Effects

ACGIH Carcinogen - Not Classifiable.

Exposure Routes

The substance can be absorbed into the body by inhalation of its vapour and by ingestion.

Toxicity Summary

CDC-ATSDR Toxicological Profile

RAIS Toxicity Values

Inhalation Short-term Reference Concentration Reference: ATSDR Final

Non-Human Toxicity Values

LC50 Rat inhalation (head-only) 108,000 mg/cu m/2 min

1 or Cancer Risk Level 1E-06

Fraction of Contaminant Absorbed in Gastrointestinal Tract: 1

Antidote and Emergency Treatment

Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in respiratory arrest. Positive pressure ventilation techniques with a bag valve mask device may be beneficial. Monitor cardiac rhythm and treat arrhythmias as necessary ... . Start an IV with D5W /SRP: "To keep open", minimal flow rate/. Use lactated Ringer's if signs of hypovolemia are present. Watch for signs of fluid overload. Consider drug therapy for pulmonary edema ... . For hypotension with signs of hypovolemia, administer fluid cautiously. Watch for signs of fluid overload ... . Treat seizures with diazepam (Valium) ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Poison A and B/

Hazard Quotient Level 3 or Cancer Risk Level 1E-04

Fraction of Contaminant Absorbed in Gastrointestinal Tract: 1