TETRAKIS(DIMETHYLAMINO)TIN

Base Information

• Chemical Name: TETRAKIS(DIMETHYLAMINO)TIN
• CAS No.: 1066-77-9
• Molecular Formula: C8H24 N4 Sn
• Molecular Weight: 295.015
• Mol file: 1066-77-9.mol

Synonyms:Stannane,tetrakis(dimethylamino)- (8CI); Stannanetetramine, octamethyl- (9CI); Tin,tetrakis(dimethylamino)- (7CI); Dimethylamine tin(4+) salt;Octamethylstannanetetramine; Tetrakis(dimethylamino)stannane;Tetrakis(dimethylamino)tin

Chemical Property of TETRAKIS(DIMETHYLAMINO)TIN

Chemical Property:

• Vapor Pressure: 1520mmHg at 25°C
• Boiling Point: 53-55℃(0.1mmHg)
• PKA: 3.60±0.70(Predicted)
• Flash Point: -8 ºC
• PSA: 12.96000
• Density: 1.17
• LogP: -0.33160
• Sensitive.: moisture sensitive

Purity/Quality:

98%,99%, ^*data from raw suppliers

Tetrakis(dimethylamino)tin(IV), 99% (99.99%-Sn) TDMASn PURATREM, 50-1815, contained in 50 ml Swagelok(R) cylinder (96-1070) for CVD/ALD ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T-F,C,F
• Statements: 41-36/37/38-23/24/25-11-34-20/21/22
• Safety Statements: 36/37/39-26-16-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: ALD precursor for tin

Technology Process of TETRAKIS(DIMETHYLAMINO)TIN

There total 3 articles about TETRAKIS(DIMETHYLAMINO)TIN 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: 70.0%

tin(IV) chloride (7646-78-8) + lithium diisopropyl amide (4111-54-0) → tetrakis-{dimethylamino-}-stannane (1066-77-9)

Guidance literature:

In diethyl ether; hexane; at 20 ℃; for 8h; Cooling with ice;

Reference yield: 60.2%

lithium dimethylamide (3585-33-9) + tin(IV) chloride (7646-78-8) → tetrakis-{dimethylamino-}-stannane (1066-77-9)

Guidance literature:

In diethyl ether; benzene; byproducts: LiCl; addn. of SnCl4 in benzene under exclusion of air and moisture to a soln. of LiN(CH3)2 in ether; refluxion for 4 h; filtration;; distn. of the solvent; distn. of the residue in high vac.;;

DOI:10.1039/JR9650001944

Reference yield:

tin(IV) chloride (7646-78-8) + dimethyl amine (124-40-3) → tetrakis-{dimethylamino-}-stannane (1066-77-9)

Guidance literature:

dimethyl amine; With n-butyllithium; In hexane; for 2h;

tin(IV) chloride; In hexane; benzene; for 4h; Reflux;

upstream raw materials:

lithium dimethylamide

tin(IV) chloride

lithium diisopropyl amide

dimethyl amine

Downstream raw materials:

[Sn(N(CH₃)2)3(HN(CH₃)2)2]⁽¹⁺⁾*B(C₆F₅)4^(1-)=[Sn(N(CH₃)2)3(HN(CH₃)2)2]B(C₆F₅)4

dimethyl amine

tin(IV) fluoride

tin

Refernces

• 1、 -. "TIN COMPOUND, METHOD OF SYNTHESIZING THE SAME, TIN PRECURSOR COMPOUND FOR ATOMIC LAYER DEPOSITION, AND METHOD OF FORMING TIN-CONTAINING MATERIAL FILM". Paragraph 0164-0167. . Retrieved 2018/06/15.