546-68-9

Basic information

• Product Name: Titanium tetraisopropanolate
• Synonyms: ISOPROPYL TITANATE;ISOPROPYL TITANATE(IV);TITANIUM ISOPROPOXIDE;TITANIUM ISO-PROPYLATE;TITANIUM (IV) I-PROPOXIDE;TITANIUM(IV) ISOPROPOXIDE;TITANIUM (IV) TETRA-I-PROPOXIDE;TITANIUM(IV) TETRAISOPROPOXIDE
• CAS NO: 546-68-9
• Molecular Formula: 4C₃H₇O*Ti
• Molecular Weight: 284.22
• EINECS: 208-909-6
• Product Categories: Organic-metal salt;Catalysts for Organic Synthesis;Classes of Metal Compounds;Homogeneous Catalysts;Synthetic Organic Chemistry;Ti (Titanium) Compounds;Titanium Alkoxides, etc. (Homogeneous Catalysts);Transition Metal Compounds;metal alkoxide;TITANIUM
• Mol File: 546-68-9.mol
• Article Data: 19

Chemical Properties

• Melting Point: 14-17 °C(lit.)
• Boiling Point: 232 °C(lit.)
• Flash Point: 72 °F
• Appearance: Colorless to pale yellow/Liquid
• Density: 0.96 g/mL at 20 °C(lit.)
• Vapor Pressure: 81.3mmHg at 25°C
• Refractive Index: n20/D 1.464(lit.)
• Storage Temp.: Flammables area
• Solubility: Soluble in anhydrous ethanol, ether, benzene and chloroform.
• Water Solubility: HYDROLYSIS
• Sensitive: Moisture Sensitive
• Stability: Stable, but decomposes in the presence of moisture. Incompatible with aqueous solutions, strong acids, strong oxidizing agents.
• Merck: 14,9480
• BRN: 3679474
• CAS DataBase Reference: Titanium tetraisopropanolate(CAS DataBase Reference)
• NIST Chemistry Reference: Titanium tetraisopropanolate(546-68-9)
• EPA Substance Registry System: Titanium tetraisopropanolate(546-68-9)

Safety Data

• Hazard Codes: Xi,F
• Statements: 10-36-36/37/38-11-67
• Safety Statements: 16-26-36/37/39-7/9
• RIDADR: UN 2413 3/PG 3
• WGK Germany: 2
• RTECS: NT8060000
• F: 21
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III
• Hazardous Substances Data: 546-68-9(Hazardous Substances Data)

Usage

Reactions

Catalyst for the synthesis of acyclic epoxy alcohols and allylic epoxy alcohols. Useful for diastereoselective reduction of alpha-fluoroketones. Catalyzes the asymmetric allylation of ketones. Reagent for the synthesis of cyclopropylamines from aryl and alkenyl nitriles. Useful for racemic and/or enantioselective addition of nucleophiles to aldehydes, ketones and imines. Catalytic intramolecular formal [3+2] cycloaddition. Catalyst for the synthesis of cyclopropanols from esters and organomagnesium reagents

Chemical Properties

colourless to light yellow liquid

Uses

Different sources of media describe the Uses of 546-68-9 differently. You can refer to the following data:
1. Catalyst especially for asymmetric induction in organic syntheses; in preparation of nanosized TiO2. Complexing agent in sol-gel process.
2. Titanium(IV) isopropoxide is used as a precursor for the preparation of titanium and barium-strontium-titanate thin films. It is useful to make porous titanosilicates and potential ion-exchange materials for cleanup of radioactive wastes. It is an active component of Sharpless epoxidation as well as involved in the synthesis of chiral epoxides. In Kulinkovich reaction, it is involved as a catalyst in the preparation of cyclopropanes.

Definition

ChEBI: Titanium(IV) isopropoxide is a titanium coordination entity consisting of a titanium(IV) cation with four propan-2-olate anions as counterions.

General Description

Tetraisopropyl titanate appears as a water-white to pale-yellow liquid with an odor like isopropyl alcohol. About the same density as water. Vapors heavier than air.

Air & Water Reactions

Highly flammable. Fumes in air. Soluble in water. Decomposes rapidly in water to form flammable isopropyl alcohol.

Reactivity Profile

Metal alkyls, such as TETRAISOPROPYL TITANATE, are reducing agents and react rapidly and dangerously with oxygen and with other oxidizing agents, even weak ones. Thus, they are likely to ignite on contact with alcohols.

Health Hazard

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Flammability and Explosibility

Flammable

Purification Methods

Dissolve it in dry *C6H6 , filter if a solid separates, evaporate and fractionate. It is hydrolysed by H2O to give solid Ti2O(iso-OPr)2 m ca 48o. [Bradley et al. J Chem Soc 2027, 1952, Bradley et al. J Chem Soc 469 1957, Beilstein 1 II 328, 1 IV 1469S.]

InChI:InChI=1/4C3H8O.Ti/c4*1-3(2)4;/h4*3-4H,1-2H3;

Synthetic route

titanium tetrachloride (7550-45-0) + isopropyl alcohol (67-63-0) → titanium(IV) isopropylate (546-68-9)

Conditions	Yield
With diethylamine In hexane at 0℃; for 1h; Reagent/catalyst; Inert atmosphere;	85%
With NH3 In benzene byproducts: NH4Cl; NH4Cl sepd., Ti(OiPr)4 distilled; elem. anal.;	70%
With sodium byproducts: NaCl; isopropanol was placed in flask, Na was added with heating, Ti-salt was introduced; extd. with hexane, centrifuged, solvents were distilled off, vac. distillation;	59.7%
With ammonia In benzene under N2; TiCl4 added slowly dropwise with stirring to alc. at 0°C; the resultant mixt. dild. with benzene; dry ammonia passed for 1 h; mixt. heated for 2-3 h on a water bath at 60-65°C; ppt. filtered off; distd. under vac.;
With trimethylamine In not given TiCl4 reacted with 2-propanol in the presence of trimethylamine;

sodium isopropylate (683-60-3) + titanium tetrachloride (7550-45-0) → titanium(IV) isopropylate (546-68-9)

Conditions	Yield
In neat (no solvent) byproducts: NaCl; Ar; extd. with hexane, NaCl was centrifuged;	60%

titanium (7440-32-6) + isopropyl alcohol (67-63-0) → titanium(IV) isopropylate (546-68-9)

Conditions	Yield
In not given Electrolysis; Ti anode, Pt cathode, Ar-atmosphere, stirring, 30 V/0.15 A, 16 h; soln. contg. various salts (Bu4NBr, Bu4NBF4, NaBr or other); distn. (50-60°C, 10 mm); elem. anal.;
With Bu4NBr In neat (no solvent) byproducts: H2; Electrochem. Process; Ar, at 30 V for 16 h; vac. distn.; elem. anal.;

methyltriisopropoxytitanium(IV) (18006-13-8) + acetaldehyde (75-07-0) → titanium(IV) isopropylate (546-68-9)

Conditions	Yield
In neat (no solvent) Ar-atmosphere; addn. of equimolar amt. of acetaldehyde to Ti-compd. at -15°C, stirring (room temp., 2 h);

Ti2((R,R)-diisopropyl tartrate)(isopropoxide)6 → titanium(IV) isopropylate (546-68-9) + {Ti((R,R)-diisopropyl tartrate)(isopropoxide)2}2

Conditions	Yield
In dichloromethane-d2 not isolated (NMR investigation of the reaction mixture);

TiBeAl(OC3H7)9 (97823-34-2) → titanium(IV) isopropylate (546-68-9) + (CH3)2CHOBeAl(OCH(CH3)2)4

Conditions	Yield
In neat (no solvent) TiBeAl(OPri)9 disproportionates on heating under reduced pressure;

TiBe2Al2(OC3H7)14 (97823-36-4) → titanium(IV) isopropylate (546-68-9) + (CH3)2CHOBeAl(OCH(CH3)2)4

Conditions	Yield
In neat (no solvent) TiBe2Al2(OPri)14 disproportionates on heating under reduced pressure;

triisopropoxytitanium(IV) chloride (20717-86-6) + CH3CHCHCH2S(O)(C6H5)NCH3 → titanium(IV) isopropylate (546-68-9) + ((CH3)2CHO)2Ti(CH3CHCHCHS(O)(C6H5)NCH3)2

Conditions	Yield
With n-butyllithium In tetrahydrofuran ligand reacted with n-BuLi (1.1 equiv.) in THF at -78°C; treated with Ti compd. (1.1 equiv.) at -78°C; warmed to room temp.; not isolated; detd. by NMR spectra;

triisopropoxytitanium(IV) chloride (20717-86-6) + (CH3)2CHCHCHCH2S(O)(C6H5)NCH3 → titanium(IV) isopropylate (546-68-9) + ((CH3)2CHO)2Ti((CH3)2CHCHCHCHS(O)(C6H5)NCH3)2

Conditions	Yield
With n-butyllithium In tetrahydrofuran ligand reacted with n-BuLi (1.1 equiv.) in THF at -78°C; treated with Ti compd. (1.1 equiv.) at -78°C; warmed to room temp.; not isolated; detd. by NMR spectra;

C6H11CHCHCH2S(O)(C6H5)NCH3 + triisopropoxytitanium(IV) chloride (20717-86-6) → titanium(IV) isopropylate (546-68-9) + ((CH3)2CHO)2Ti(C6H11CHCHCHS(O)(C6H5)NCH3)2

Conditions	Yield
With n-butyllithium In tetrahydrofuran ligand reacted with n-BuLi (1.1 equiv.) in THF at -78°C; treated with Ti compd. (1.1 equiv.) at -78°C; warmed to room temp.; not isolated; detd. by NMR spectra;

(Ti(CH3C(O)CHC(NCH2CH(CH3)O)CH3)(OCH(CH3)2)2)2 → titanium(IV) isopropylate (546-68-9) + Ti(CH3C(O)CHC(NCH2CH(CH3)O)CH3)2

Conditions	Yield
In neat (no solvent) under N2; heated under reduced pressure (ca. 1E-2 Torr);

(Ti(CH3C(O)CHC(NCH2CH2O)CH3)(OCH(CH3)2)2)2 → titanium(IV) isopropylate (546-68-9) + Ti(CH3C(O)CHC(NCH2CH2O)CH3)2

Conditions	Yield
In neat (no solvent) under N2; heated under reduced pressure (ca. 1E-2 Torr);

2-pyrrolidinon (616-45-5) + Ti(4+)*Cl(1-)*2OCH(CH3)2(1-)*C4H6NO(1-)=TiCl(OCH(CH3)2)2(C4H6NO) → titanium(IV) isopropylate (546-68-9) + TiCl2(OiPr)2 * 2 2-pyrrolidinone

Conditions	Yield
In dichloromethane dry N2-atmosphere; stirring of stoich. amts. (room temp., 1 h); evapn. (reduced pressure), dissoln. in pentane, pptn. on cooling, filtration, drying (vac.), recrystn. (pentane); elem. anal.;

(Ti(CH3C(O)CHC(NCH(CH3)CH2O)CH3)(OCH(CH3)2)2)2 → titanium(IV) isopropylate (546-68-9) + Ti(CH3C(O)CHC(NCH(CH3)CH2O)CH3)2

Conditions	Yield
In neat (no solvent) under N2; heated under reduced pressure (ca. 1E-2 Torr);

(Ti((CH3)2CHC(O)CHC(NCH2CH(CH3)O)CH(CH3)2)(OCH(CH3)2)2)2 → titanium(IV) isopropylate (546-68-9) + Ti((CH3)2CHC(O)CHC(NCH2CH(CH3)O)CH(CH3)2)2

Conditions	Yield
In neat (no solvent) under N2; heated under reduced pressure (ca. 1E-2 Torr);

diisopropoxy-bis(N,N-diethylamine-N-carbodithioato)titanium(IV) (66752-45-2) → titanium(IV) isopropylate (546-68-9) + isopropoxy-tris(N'-methylpiperidine-N-carbodithioato)titanium(IV) (1148038-63-4)

Conditions	Yield
In chloroform-d1 identified by NMR;

(Ti(CH3C(O)CHC(NCH2CH2O)CH3)(OCH(CH3)2)2)2 → titanium(IV) isopropylate (546-68-9)

Conditions	Yield
Multi-step reaction with 3 steps 1: neat (no solvent) 2: dichloromethane 3: neat (no solvent) View Scheme
Multi-step reaction with 3 steps 1: neat (no solvent) 2: dichloromethane 3: neat (no solvent) View Scheme

2-anilinoacetophenone (5883-81-8) → titanium(IV) isopropylate (546-68-9)

Conditions	Yield
With ethylenediamine In methanol

titanium(IV) isopropylate (546-68-9) + C19H28N2OS (690678-19-4) → 2C3H7O(1-)*2C18H25N2OS(1-)*Ti(4+)

Conditions	Yield
In diethyl ether at 20℃; for 2h;	100%

titanium(IV) isopropylate (546-68-9) + (S)-[1,1']-binaphthalenyl-2,2'-diol (18531-99-2) → (S)-(-)-1,1'-bi-(2-naphthyIoxy)(diisopropoxy)titanium

Conditions	Yield
With 4 A molecular sieve In dichloromethane at 18 - 25℃; for 1h;	100%
In dichloromethane at 20℃; for 1h; Molecular sieve;	100%

titanium(IV) isopropylate (546-68-9) + benzaldehyde (100-52-7) → titanium(IV) oxide

Conditions	Yield
In neat (no solvent) High Pressure; for 1 d at 200°C; XRD;	100%

titanium(IV) isopropylate (546-68-9) → titanium(IV) oxide + isopropyl alcohol (67-63-0)

Conditions	Yield
In gas byproducts: CH3CHCH2; decomposition at a pressure of ca. 0.01 mm of Hg at 700°C; org. compounds collected in a liquid-N2 trap; NMR; GC; mass spectra;	A n/a B 100%

titanium(IV) isopropylate (546-68-9) + methanol (67-56-1) → titanium(IV) methoxide

Conditions	Yield
In methanol N2-atmosphere; stirring (1 h); washing (hexanes), drying (vac.);	100%
In methanol under N2 atm. titanium(IV) isopropoxide was added to excess methanol and resulting slurry was stirred for 4 h; solvent was removed under vac., product was purified by recrystn. from hot methanol;	96%

titanium(IV) isopropylate (546-68-9) + 9-(Me3Si)fluorenyl-Si(OH)3 (293329-41-6) → [Me3SiFlSi]4O12[TiO(i)Pr]6[μ2-(i)PrO]2[μ3-O]2

Conditions	Yield
With water In hexane under Ar atm. at room temp. Ti(OiPr)4 in hexane was added dropwise to suspn. 9-(Me3Si)Fluorenyl-Si(OH)3 and water in hexane, stirred for 15 h; volatiles were removed in vacuo, residue was dried in vacuo and recrystd. from hexane at -30°C; elem. anal.;	100%

titanium(IV) isopropylate (546-68-9) + (C9H6NC6H3OHCHN)2(CH2)4CHCH + para-tert-butylphenol (98-54-4) → (-)-(R,R)-Ti(quinoline-salen)(p-tBuC6H4O)2

Conditions	Yield
In dichloromethane soln. of Ti-complex in CH2Cl2 was added to soln. of 4-t-butylphenol in CH2Cl2, ligand in CH2Cl2 was added, stirred for 10 min at room temp. under N2; concd. in vacuo, dried in vacuo with gentle heating for 3 h;	100%

titanium(IV) isopropylate (546-68-9) + HOC(CF3)2CH2N(CH3)(CH2)2N(CH3)CH2C(CF3)2OH (796881-92-0) → Ti(OC(CF3)2CH2N(CH3)(CH2)2N(CH3)CH2C(CF3)2O)(OCH(CH3)2)2

Conditions	Yield
In toluene byproducts: i-PrOH; under Ar; soln. of ligand (1 equiv.) in toluene (-30°C) added dropwise over 5 min under stirring to soln. of Ti compd. in toluene (-30°C); warmed slowly to room temp. over 12 h under stirring; volatiles removed under vac.; washed with pentane; dried in vac.; elem. anal.;	100%

C6H4(NHCH2C6H2Cl2(OH))2 (870994-10-8) + titanium(IV) isopropylate (546-68-9) → [Ti(OCH(CH3)2)2(C6H4(NHCH2C6H2Cl2(O))2)]

Conditions	Yield
In diethyl ether under N2, etheral soln. of ligand added to etheral soln. of metal compd.(1:1) at -30°C, warmed to room temp., stirred for 1 h; elem. anal.;	100%

C6H4(NHCH2C6H2(C(CH3)3)2(OH))2 (870994-11-9) + titanium(IV) isopropylate (546-68-9) → [Ti(OCH(CH3)2)2(C6H4(NHCH2C6H2(C(CH3)3)2(O))2)]

Conditions	Yield
In diethyl ether under N2, etheral soln. of ligand added to etheral soln. of metal compd.(1:1) at -30°C, warmed to room temp., stirred for 1 h; recrystd. (pentane), elem. anal.;	100%

titanium(IV) isopropylate (546-68-9) + HOC(CF3)2CH2N(CH3)(CH2)3N(CH3)CH2C(CF3)2OH (796881-93-1) → Ti(OC(CF3)2CH2N(CH3)(CH2)3N(CH3)CH2C(CF3)2O)(OCH(CH3)2)2

Conditions	Yield
In toluene byproducts: i-PrOH; under Ar; soln. of ligand (1 equiv.) in toluene (-30°C) added dropwise over 5 min under stirring to soln. of Ti compd. in toluene (-30°C); warmed slowly to room temp. over 12 h under stirring; volatiles removed under vac.; washed with pentane; dried in vac.; elem. anal.;	100%

titanium(IV) isopropylate (546-68-9) + (1R,2S)-2-[(2-hydroxy-2-methylpropyl)(methyl)amino]-1-phenylpropan-1-ol → MeN(CH2C(Me)2O)((S)-CH(Me)-(R)-CH(Ph)O)Ti(O-i-Pr)2

Conditions	Yield
In chloroform byproducts: propan-2-ol; under Ar; Ti(Oi-Pr)4 (3.8 mmol) added dropwise to soln. of dialkanolamine (3.8 mmol) in CHCl3 under stirring; mixt. refluxed for 7 h; oily mixt. of diastereomers obtained;	100%

titanium(IV) isopropylate (546-68-9) + acetic acid (64-19-7) → Isopropyl acetate (108-21-4)

Conditions	Yield
at 180℃; for 48h; Autoclave;	100%

titanium(IV) isopropylate (546-68-9) + 2-thiophenemethanol (636-72-6) → C16H24O4S2Ti (1346523-10-1)

Conditions	Yield
In cyclohexane Inert atmosphere; Reflux;	100%
In cyclohexane for 0.5h; Schlenk technique; Inert atmosphere; Reflux;	100%

titanium(IV) isopropylate (546-68-9) + benzyl alcohol (100-51-6) → C20H28O4Ti (1346523-08-7)

Conditions	Yield
In cyclohexane Inert atmosphere; Reflux;	100%
In cyclohexane for 0.5h; Schlenk technique; Inert atmosphere; Reflux;	100%

Tetrahydrofurfuryl alcohol (97-99-4) + titanium(IV) isopropylate (546-68-9) → C16H32O6Ti (1346523-06-5)

Conditions	Yield
In cyclohexane Inert atmosphere; Reflux;	100%
In cyclohexane for 0.5h; Schlenk technique; Inert atmosphere; Reflux;	100%

(2-furyl)methyl alcohol (98-00-0) + titanium(IV) isopropylate (546-68-9) → C16H24O6Ti (1346523-07-6)

Conditions	Yield
In cyclohexane Inert atmosphere; Reflux;	100%
In cyclohexane for 0.5h; Schlenk technique; Inert atmosphere; Reflux;	100%

titanium(IV) isopropylate (546-68-9) + 2-phenylethanol (60-12-8) → C22H32O4Ti (1346523-09-8)

Conditions	Yield
In cyclohexane Inert atmosphere; Reflux;	100%
In cyclohexane for 0.5h; Schlenk technique; Inert atmosphere; Reflux;	100%

titanium(IV) isopropylate (546-68-9) + 2-diphenylphosphinoethanol (2360-04-5) → C34H42O4P2Ti (1346523-11-2)

Conditions	Yield
In cyclohexane Inert atmosphere; Reflux;	100%
In cyclohexane for 0.5h; Schlenk technique; Inert atmosphere; Reflux;	100%

titanium(IV) isopropylate (546-68-9) + γ-diphenylphosphinopropyl alcohol (2360-09-0) → C36H46O4P2Ti (1346523-13-4)

Conditions	Yield
In cyclohexane Inert atmosphere; Reflux;	100%
In cyclohexane for 0.5h; Schlenk technique; Inert atmosphere; Reflux;	100%

titanium(IV) isopropylate (546-68-9) + methyl 2-oxo-2-phenylacetate (15206-55-0) → isopropyl benzoylformate (31197-66-7)

Conditions	Yield
In toluene at 0 - 20℃; Inert atmosphere;	100%

titanium(IV) isopropylate (546-68-9) + N,N′-(1,1′-dithiobis(phenylene))bis(salicylideneimine) (26907-82-4) → [((SC6H4NCHC6H4O)2)Ti(OCH(CH3)2)2] (1373878-87-5)

Conditions	Yield
In chloroform Sonication; (Ar); suspn. of ligand (1 equiv.) in CHCl3 was stirred for 1 min; Ti compd. (1 equiv.) was added; stirred for few sec; sonicated at room temp. for 10 min; evapd. (vac.); elem. anal.;	100%

titanium(IV) isopropylate (546-68-9) + phthalic anhydride (85-44-9) + isopropyl alcohol (67-63-0) → Ti2(OiPr)6(μ2-OOCC6H4COOiPr)(η1-OOCC6H4COOiPr)(iPrOH) (1410808-07-9)

Conditions	Yield
In neat (no solvent) Ti(OiPr)4 (3.8 mmol) added to suspn. of phthalic anhydride (3.8 mmol) iniPrOH under Ar, mixt. heated until clear soln. obtained, crystals obtai ned at room temp. within 24 h; detd. by 1H NMR, 13C NMR, IR, XRD;	100%

titanium(IV) isopropylate (546-68-9) + C30H40N2O3 (1418136-09-0) → C33H44N2O4Ti (1418142-91-2)

Conditions	Yield
In tetrahydrofuran at 20℃; for 2h; Inert atmosphere;	100%

[tetra(3,5-dichloro-2-hydroxybenzyl)-N,N'-ethylenediamine] + titanium(IV) isopropylate (546-68-9) → C30H20Cl8N2O4Ti (1418142-94-5)

Conditions	Yield
In tetrahydrofuran at 20℃; for 2h; Inert atmosphere;	100%

titanium(IV) isopropylate (546-68-9) + C12H28N2O2 (1403990-41-9) → LTi(O-i-Pr)2 (1403990-42-0)

Conditions	Yield
at 20℃;	100%

titanium(IV) isopropylate (546-68-9) + 2,2,6-trimethyl-3,5-heptanedione (7333-23-5) → bis(iso-propoxy)bis(2,2,6-trimethyl-3,5-heptanedionato)titanium

Conditions	Yield
In tetrahydrofuran at 20℃; for 16h; Reflux;	100%

titanium(IV) isopropylate (546-68-9) + L-enterobactin (28384-96-5) + potassium hydroxide → C30H21N3O15Ti(2-)*2K(1+)

Conditions	Yield
In methanol at 20℃; for 24h;	100%

titanium(IV) isopropylate (546-68-9) + C18H20I4N2O2 (1210052-82-6) → C24H32I4N2O4Ti

Conditions	Yield
In tetrahydrofuran at 20℃; for 24h; Inert atmosphere;	100%

titanium(IV) isopropylate (546-68-9) + C18H21I2N3O4 (1574514-58-1) → C24H33I2N3O6Ti

Conditions	Yield
In tetrahydrofuran at 20℃; for 24h; Inert atmosphere;	100%

Upstream product

• 7550-45-0 titanium tetrachloride 
• 67-63-0 isopropyl alcohol 
• 304-88-1 N-phenylbenzohydroxamic acid 
• 683-60-3 sodium isopropylate 
• 7440-32-6 titanium 
• 18006-13-8 methyltriisopropoxytitanium(IV) 
• 75-07-0 acetaldehyde 
• 97823-34-2 TiBeAl(OC₃H₇)9 
• 97823-36-4 TiBe₂Al₂(OC₃H₇)14 
• 20717-86-6 triisopropoxytitanium(IV) chloride 
• 616-45-5 2-pyrrolidinon 
• 66752-45-2 diisopropoxy-bis(N,N-diethylamine-N-carbodithioato)titanium(IV) 
• 5883-81-8 2-anilinoacetophenone 

Downstream Products

• 924-83-4 isopropyl hydrogen maleate 
• 56585-20-7 (4-Diethoxymethyl-3-isopropoxy-hexyl)-benzene 
• 56585-19-4 (4-Chloro-5,5-diethoxy-3-isopropoxy-pentyl)-benzene 
• 35118-50-4 monoisopropyl phthalate 
• 64245-51-8 (E)-5-Isopropoxy-7-phenyl-hept-2-enal 
• 56118-05-9 (2E,6E)-5-Isopropoxy-7-phenyl-hepta-2,6-dienal 
• 64245-53-0 (E)-5-Isopropoxy-5-phenyl-pent-2-enal 
• 64245-42-7 3-phenylpropionaldehyde diisopropyl acetal 
• 54091-31-5 (1-Hydroxy-cyclohexyl)-acetic acid isopropyl ester 
• 56585-25-2 1-(2-Chloro-3-ethoxy-1,3-diisopropoxy-propyl)-4-nitro-benzene 
• 56585-24-1 (2-Diethoxymethyl-1-isopropoxy-butyl)-benzene 
• 56585-23-0 (2-Chloro-3,3-diethoxy-1-isopropoxy-propyl)-benzene 
• 54091-32-6 e-4-tert-Butyl-1-isopropoxycarbonylmethyl-cyclohexan-1-ol 
• 56585-18-3 (5,5-Diethoxy-3-isopropoxy-pentyl)-benzene 

Relevant articles and documents

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Ferroelectric films of Ba0.7-0.8Sr0.2-0.3TiO 3 solid solutions 2-3 μm in thickness were deposited onto platinum substrates from carboxylate solutions and characterized by dielectric measurements at 1000 Hz: tC = 15-16°C, ε20 > 1000, tan δ = 0.04-0.06 in the range 10-100°C. The controllability coefficient of the films in a dc electric field between 36 and 42°C is 1.6.

Preparation method of titanium tetraisopropoxide

The invention relates to a preparation method of titanium tetraisopropoxide. The preparation method comprises the following steps: mixing a solvent, titanium tetrachloride and isopropanol to prepare amixed reaction system; and adding dialkylamine into the mixed reaction system to react, and carrying out aftertreatment on the obtained reactant to prepare the titanium tetraisopropoxide. The preparation method comprises the following steps: taking titanium tetrachloride and isopropanol as raw materials and adding dialkylamine into the mixed reaction system, wherein the dialkylamine can effectively absorb HCl generated by the reaction of the mixed reaction system, the reaction is promoted, meanwhile, impurities can be prevented from being generated, the high-purity titanium tetraisopropoxidecan be prepared through simple post-treatment, and the yield is high.

Dithiocarbamate complexes of Ti(IV) alkoxides: Synthesis, characterization, and electrochemistry

Isopropoxy- and ferf-butoxy-fr;'s(dithiocarbamato)titanium(IV) complexes of five dithiocarbamate ligands were prepared and characterized by LDI-MS, 1H NMR, 13C NMR, and elemental analysis, as well as by crystallographic determination of two examples. Both