Tetrakis(dimethylamino)titanium

Base Information

• Chemical Name: Tetrakis(dimethylamino)titanium
• CAS No.: 3275-24-9
• Molecular Formula: C8H24N4Ti
• Molecular Weight: 224.185
• Hs Code.: 29319090
• European Community (EC) Number: 221-904-3
• NSC Number: 130237
• Wikipedia: Tetrakis(dimethylamido)titanium
• Mol file: 3275-24-9.mol

Synonyms:Tetrakis(dimethylamino)titanium(IV);Tetrakis(dimethylamino)titanium;3275-24-9;TDMAT;Tetrakis(dimethylamido)titanium(IV);Methanamine, N-methyl-, titanium(4+) salt;MFCD00014861;Ti(NMe2)4;SCHEMBL45685;NSC130237;AKOS015850795;?TETRAKIS(DIMETHYLAMINO)TITANIUM;NSC-130237;D92585;Tetrakis(dimethylamido)titanium(IV), technical grade, >=80%;Tetrakis(dimethylamido)titanium(IV), 99.999% trace metals basis;Tetrakis(dimethylamido)titanium(IV), packaged for use in deposition systems;Tetrakis(dimethylamino)titanium(IV), 99% TDMAT (99.99%-Ti) PURATREM

Chemical Property of Tetrakis(dimethylamino)titanium

Chemical Property:

• Melting Point: < 4 °C
• Refractive Index: 1.55
• Boiling Point: 50 °C 0.5 mm Hg(lit.)
• Flash Point: -22 °F
• PSA: 12.96000
• Density: 0.947 g/mL at 25 °C(lit.)
• LogP: 0.04920
• Storage Temp.: Flammables area
• Sensitive.: Moisture Sensitive
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 224.1480375
• Heavy Atom Count: 13
• Complexity: 24.1

Purity/Quality:

99.9% ^*data from raw suppliers

Tetrakis(dimethylamino)titanium(IV) >97.0%(T) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): FCXi
• Hazard Codes: F,C,Xi
• Statements: 11-14-34
• Safety Statements: 16-26-36/37/39-43-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[N-]C.C[N-]C.C[N-]C.C[N-]C.[Ti+4]
• Uses: Precursors Packaged for Depositions Systems Tetrakis(dimethylamido)titanium(IV) (TDMAT) is a precursor to titanium nitride (TiN) thin films by organometallic chemical vapor deposition (OMCVD)and titanium dioxide thin films by atomic layer deposition (ALD).TDMAT undergoes exothermal reaction with excess cyclopentadiene to yield tris(dimethylamido)(η5-cyclopentadienyl)titanium(IV).

Technology Process of Tetrakis(dimethylamino)titanium

There total 4 articles about Tetrakis(dimethylamino)titanium which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

Ti(N(CH3)2)3(Si(C6H5)2C(CH3)3) + water (7732-18-5) → tetrakis(dimethylamino)titanium (3275-24-9) + titanium(IV) oxide

Guidance literature:

In benzene-d6; byproducts: HNMe2, HSi(SiMe3)3; N2-atmosphere; 1 equiv. water, 4 h; not isolated, detd. by NMR spectroscopy;

DOI:10.1021/ic980821t

Reference yield:

lithium dimethylamide (3585-33-9) → tetrakis(dimethylamino)titanium (3275-24-9)

Guidance literature:

With diethyl ether; benzene;

DOI:10.1039/PS9590000201 DOI:10.1039/jr9600003857

Reference yield:

Ti(η(5):σ(1)-C5H4(CH2)3NCMe3)(NMe2)2 (189336-60-5) → Ti((η(5):σ(1)-C5H4(CH2)3NCMe3))2 + tetrakis(dimethylamino)titanium (3275-24-9)

Guidance literature:

In neat (no solvent); N2-atmosphere; distn. (vac.);

DOI:10.1016/S0022-328X(96)06518-7

upstream raw materials:

lithium dimethylamide

water

Ti(η(5):σ(1)-C5H4(CH2)3NCMe3)(NMe2)2

Downstream raw materials:

(N-((6-(1H-pyrrol-2-yl)pyridin-2-yl)methyl)-2,6-diisopropylbenzeneamine^(2-))Ti(IV)(dimethylamido)₂

[TiCl₂(NH(CH₃)2)2(NC₆H₄C(CH₃)2C₂H₄C₅H₄N)]

[TiCl₂(NH(CH₃)2)2(NC₆H₄C(CH₂)CH₂C₆H₅)]

[TiCl₂(NH(CH₃)2)2(NC₆H₄C(CH₃)CHC₅H₄N)]

Refernces

• 1、 Hughes, Andrew K.,Marsh, Sarah M.B.,Howard, Judith A.K.,Ford, Peter S.. "Lewis base functionalised cyclopentadienyl complexes of titanium". . p. 195 - 198. Retrieved 1997.