27858-32-8

Basic information

• Product Name: Diisopropoxy-bisethylacetoacetatotitanate
• Synonyms: TITANIUM(IV) BIS(ETHYL ACETOACETATO)-DII SOPROPOXIDE, TECH.;Titanium, bisethyl 3-(oxo-.kappa.O)butanoato-.kappa.Obis(2-propanolato)-;Titanium, bis(ethyl 3-oxobutanoato-O1#',O3)bis(2-propanolato)-;diisopropoxybis(ethylacetoacetate)titanium;Titanium isopropoxy bis (ethyl aceto-acetate);Einecs 248-697-2;(Z)-4-ethoxy-4-oxobut-2-en-2-olate,propan-2-olate,titanium(4+);Diisopropoxy-bisethylacetoacetatotitate
• CAS NO: 27858-32-8
• Molecular Formula: C₁₈H₃₂O₈Ti
• Molecular Weight: 424.31
• EINECS: 248-697-2
• Product Categories: Organometallics;silane
• Mol File: 27858-32-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 220°C
• Flash Point: 87 °F
• Appearance: /
• Density: 1.109 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.33 psi ( 20 °C)
• Refractive Index: n20/D 1.518(lit.)
• Water Solubility: 1000g/L at 25℃
• CAS DataBase Reference: Diisopropoxy-bisethylacetoacetatotitanate(CAS DataBase Reference)
• NIST Chemistry Reference: Diisopropoxy-bisethylacetoacetatotitanate(27858-32-8)
• EPA Substance Registry System: Diisopropoxy-bisethylacetoacetatotitanate(27858-32-8)

Safety Data

• Hazard Codes: Xi
• Statements: 10-36/37/38-67-36
• Safety Statements: 16-26-36
• RIDADR: UN 1993 3/PG 3
• TSCA: Yes
• HazardClass: 3.2
• PackingGroup: III
• Hazardous Substances Data: 27858-32-8(Hazardous Substances Data)

Usage

Flammability and Explosibility

Flammable

InChI:InChI=1/2C6H10O3.2C3H7O.Ti/c2*1-3-9-6(8)4-5(2)7;2*1-3(2)4;/h2*4,7H,3H2,1-2H3;2*3H,1-2H3;/q;;2*-1;+4/p-2/b2*5-4-;;;/rC18H32O8Ti/c1-9-21-17(19)11-15(7)25-27(23-13(3)4,24-14(5)6)26-16(8)12-18(20)22-10-2/h11-14H,9-10H2,1-8H3/b15-11-,16-12-

Upstream product

• 546-68-9 titanium(IV) isopropylate 
• 141-97-9 ethyl acetoacetate 

Relevant articles and documents

Titanium chelate catalyst used for synthesizing methyl phenyl carbonate and diphenyl carbonate

The invention discloses a titanium chelate catalyst used for synthesizing methyl phenyl carbonate and diphenyl carbonate. The catalyst mainly overcomes problems that a current catalyst is bad in activity and selectivity. According to the invention, an organic titanate is used as a raw material, and the organic titanate and a compound which has a molecular structure shown in the description are subjected to a reaction, thus the catalyst is synthesized. The titanium chelate catalyst prepared by the method provided by the invention has extremely-high activity and selectivity on an ester exchange reaction of phenol and dimethyl carbonate, the conversion ratio of the phenol can achieve 70% or more, ester exchange selectivity can achieve 99% or more, and therefore the method brings good development prospects and huge economic benefits to a diphenyl carbonate industry and even a polycarbonate industry.