87560

Titanium(IV) isopropoxide

≥97.0%

• Synonyme(s) : TTIP, Tetraisopropyl orthotitanate
• Formule linéaire : Ti[OCH(CH₃)₂]₄
• CAS Number: 546-68-9
• Poids moléculaire : 284.22
• Beilstein: 3679474
• Numéro CE : 208-909-6
• Numéro MDL: MFCD00008871
• Code UNSPSC : 12352106
• ID de substance PubChem : 57653253
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 200
• Essai: ≥97.0%
• Forme: liquid
• Pertinence de la réaction: core: titanium; reagent type: Lewis acid; reagent type: catalyst
• Indice de réfraction: n20/D 1.464 (lit.)
• pb: 232 °C (lit.)
• Pf: 14-17 °C (lit.)
• Densité: 0.96 g/mL at 20 °C (lit.)
• Chaîne SMILES: CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C
• InChI: 1S/4C3H7O.Ti/c4*1-3(2)4;/h4*3H,1-2H3;/q4*-1;+4
• Clé InChI: VXUYXOFXAQZZMF-UHFFFAOYSA-N

Description

Description générale

Titanium(IV) isopropoxide is a Lewis acid catalyst used in organic reactions like Sharpless epoxidation.

Application

Novel metal oxide/phosphonate hybrids were formed from titanium(IV) isopropoxide in a two-step sol-gel process. Starting material for barium-strontium-titanate thin films. Used to make porous titanosilicates, potential ion-exchange materials for cleanup of radioactive wastes. Applied in the formation of a heterosupermolecule consisting of a TiO₂ nanocrystallite-viologen electron acceptor complex whose light-induced electron transfer has been demonstrated.

Attention

may discolor on storage

Autres remarques

Additive used in the Sharpless asymmetric epoxidation of allylic alcohols; Catalyst used for transesterifications with various alcohols under neutral conditions

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H226,H319,H336
• Conseils de prudence: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
• Organes cibles: Central nervous system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 105.8 °F - Pensky-Martens closed cup
• Point d'éclair (°C): 41 °C - Pensky-Martens closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter