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Titanium(IV) isopropoxide 四异丙醇钛

规格: 98%
CAS: 546-68-9
产品编号: H24527
MDL: MFCD00008871
品牌: INFI
Chemical NameTitanium tetraisopropanolate
Synonym ISOPROPYL TITANATE(IV) Orgatix TA 10 TETRAISOPROPYL ORTHOTITANATE TITANIUM (IV) TETRA-I-PROPOXIDE TITANIUM ISO-PROPYLATE TITANIUM TETRAISOPROPOXIDE TT Tetraisopropoxide titanium Tetraisopropyl orthotitanate Tetraisopropyl titanate Tetraisopropylorthotitanat Tita Titanium isopropoxide (Ti(OC3H7)4) Titanium isopropylate Titanium tetraisopropoxide Titanium tetrakis(iso-propoxide) Titanium tetrakis(isopropo Titanium(4+) isopropoxide Titaniumisopropoxide orthotitanic acid tetraisopropyl ester titan {} {} { {} {} {uni_hambu 四异丙基钛酸酯 四异丙醇钛 四异丙醇钛(IV) 鈦酸四異丙酯 钛
CAS Number546-68-9
PubChem Substance ID87576136
EC Number208-909-6
Beilstein Registry Number3679474
MDL NumberMFCD00008871
Reaxys-RN3679474
Merck Number9480
Chemical Name Translation钛酸四异丙酯
Wiswesser Line Notation3O-TI-O3&O3&O3
LabNetwork Molecule IDLN00224873
InChIInChI=1S/4C3H7O.Ti/c4*1-3(2)4;/h4*3H,1-2H3;/q4*-1;+4
IUPAC Nametetrakis(propan-2-olate);titanium(4+)
  • 主要用于有机合成中的酯交换反应和缩合反应的催化剂。常作为前体用于制备二氧化钛 (TiO2)。由四异丙醇钛经过溶胶-凝胶两步法可形成新型金属氧化物/膦酸盐杂化物。钛酸锶钡薄膜的原料。用于制备多孔钛硅酸盐,这是用于清除放射性废弃物的潜在离子交换材料。用于形成由 TiO2 纳米晶-紫精电子受体复合物构成的非均相超分子,已证明其能够发生光诱导的电子转移。
  • {ALFA} Also catalyzes the ring-opening of 2
  • {ALF} Also catalyzes the ring-opening of 2,3-epoxy alcohols (e.g. from the above reactions) with various nucleophiles, including amines, thiols, thiolate anions, halides, carboxylates etc. The mild conditions result in increased regioselectivity: J. Org. Chem., 50, 1557 (1985).
  • {PUB} CAMEO Chemicals --- 2024 Emergency Response Guidebook, https://www.phmsa.dot.gov/training/hazmat/erg/emergency-response-guidebook-erg ---
  • {ALF} Catalyst for transesterification, avoiding acidic or basic conditions. The reaction is carried out such that one alcohol is removed to displace the equilibrium: Synthesis, 138 (1982); Org. Synth. Coll., 8, 201 (1993). For application to carbamates, including Boc to Cbz conversion, see: J. Org. Chem., 62, 7096 (1997).
  • {PUB} ChemIDplus --- Toxicology and Applied Pharmacology., 28(313), 1974 [PMID:4854023] ---
  • {PUB} EPA Chemical Data Reporting (CDR) --- https://www.epa.gov/chemical-data-reporting ---
  • {ALF} For a brief feature on uses of the reagent, see: Synlett, 2261 (2003).
  • {ALF} For conversion of epoxides to episulfides, see Thiourea, A12828. For use in reductive alkylation of amines, see Sodium cyanoborohydride, 87839. For use in enantioselective synthesis of homoallylic alcohols, see (R)-(+)-1,1'-Bi(2-naphthol)­, L08305. For reduction of amides to aldehydes, see Diphenyl­silane, A10884.
  • {ALF} For use in the Sharpless enantioselective epoxidation of allylic alcohols, see tert-Butyl­ hydroperoxide, A13926. For analogous enantioselective oxidation of sulfides to sulfoxides, see Cumene hydroperoxide, L06866. Epoxy alcohols can also be obtained in high yield in one pot by hydroperoxidation of alkenes with singlet oxygen in the presence of Ti(O-i-Pr)4: J. Am. Chem. Soc., 111, 203 (1989).
  • {PUB} Haz-Map, Information on Hazardous Chemicals and Occupational Diseases --- Merck Index - O'Neil MJ, Heckelman PE, Dobbelaar PH, Roman KJ (eds). The Merck Index, An Encyclopedia of Chemica
  • 546-68-9 H24527 Titanium(IV) isopropoxide
四异丙醇钛

    化学属性

    Mol. FormulaC12H28O4Ti
    Mol. Weight284
    Refractive index1.4620 to 1.4680
    Boiling Point232 °C - lit.
    Density0.94
    Melting Point14 - 17 °C - lit.
    Flash Point45 °C - 闭杯
    TSCAYes
    Solubility溶于水,无水乙醇,氯仿,乙醚和苯。
    Stability易吸潮
    Appearance colorless to pale yellow liq. colorless liq.
    Danger-Level乙类
    pH-:-
    Redox-

    *以上化合物性质及应用等信息仅供参考