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CAS RN: 546-68-9 | Product Number: T0133

Tetraisopropyl Orthotitanate

  • Isopropyl Titanate
  • Tetraisopropyl Titanate
  • Titanium(IV) Isopropoxide
  • Titanium(IV) Tetraisopropoxide
6   ≥20 
3   ≥20 

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Product Number T0133
Molecular Formula / Molecular Weight C__1__2H__2__8O__4Ti = 284.22  
Physical State (20 deg.C) Liquid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
Packaging and Container 500G-DualSeal Bottle (View image)
CAS RN 546-68-9
Reaxys Registry Number 3679474
PubChem Substance ID 87576136
SDBS (AIST Spectral DB) 6445
Merck Index (14) 9480
MDL Number


Appearance White or Colorless to Light yellow powder to lump to clear liquid
Ignition residue 27.3 to 28.6 %
Properties (reference)
Melting Point 18 °C
Boiling Point 220 °C
Flash point 46 °C
Specific Gravity (20/20) 0.97
Refractive Index 1.46
Solubility (soluble in) Chloroform,Benzene,Toluene,Ether,Alcohol
Pictogram Pictogram Pictogram
Signal Word Warning
Hazard Statements H319 : Causes serious eye irritation.
H226 : Flammable liquid and vapour.
Precautionary Statements P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P403 + P235 : Store in a well-ventilated place. Keep cool.
Related Laws:
EC Number 208-909-6
RTECS# NT8060000
Transport Information:
UN Number UN2413
Class 3
Packing Group III
HS Number 2905190080
Reductive Amination

Typical Procedure: To the solution of carbonyl compound (1 mmol) in THF (4 mL), the primary or secondary amine (1.2 mmol) is added followed by the addition of Ti(Oi-Pr)4 (1.2 mmol). The reaction mixture is stirred for 1 h at room temperature. Ammonia borane (1.2 mmol) is added and stirring is continued at the same temperature. Upon completion of the reaction, as revealed by TLC, the resulting mixture is treated with HCl (3 mL, 6 M) and stirred for an additional hour. The reaction mixture is diluted with water (10 mL) and extracted with diethyl ether (3 × 15mL). The aqueous layer is then treated with NaOH (2 M) until pH 10-12 and extracted with diethyl ether (3 × 15mL). The combined organic extracts are washed with brine, dried (Na2SO4), concentrated in vacuo, and purified by silica gel flash chromatography to obtain the desired product.


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