Trimethyllead chloride

Base Information

• Chemical Name: Trimethyllead chloride
• CAS No.: 1520-78-1
• Molecular Formula: C3H9 Cl Pb
• Molecular Weight: 287.757
• Hs Code.: 2931900090
• European Community (EC) Number: 216-187-9
• NSC Number: 195322,176146,12087
• Wikidata: Q81986163
• Mol file: 1520-78-1.mol

Synonyms:Trimethyllead chloride;1520-78-1;chloro(trimethyl)plumbane;TRIMETHYL LEAD CHLORIDE;Plumbane, chlorotrimethyl-;Chlorotrimethylplumbane;Chlorotrimethyllead;Trimethylchlorolead;Trimethylchloroplumbane;Lead, chlorotrimethyl-;Plumbane,chlorotrimethyl- (8CI,9CI);WLN: G-PB-1&1&1;TriMl;Trimethyllead-chloride;C3H9ClPb;TUNGSTENTELLURIDE;Trimethylplumbane chloride;C3-H9-Cl-Pb;Lead, trimethyl-, chloride;[Pb](C)(C)(C)Cl;NSC12087;EINECS 216-187-9;MFCD00015358;NSC 12087;NSC-12087;NSC176146;NSC195322;NSC 176146;NSC 195322;NSC-176146;NSC-195322;FT-0734196

Chemical Property of Trimethyllead chloride

Chemical Property:

• Vapor Pressure: 10.1mmHg at 25°C
• Melting Point: 190°C (rough estimate)
• Boiling Point: 134.2°Cat760mmHg
• Flash Point: 35°C
• PSA: 0.00000
• Density: g/cm³
• LogP: 2.06010
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 288.01593
• Heavy Atom Count: 5
• Complexity: 28.4

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Statements: 20/22-33-61-62
• Safety Statements: 45-53

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Pb](C)(C)Cl

Technology Process of Trimethyllead chloride

There total 11 articles about Trimethyllead chloride 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: 25.0%

trithiazyl trichloride (18428-81-4) + (Me3Pb)3N (71985-34-7) → bis(trimethylplumbyl)sulfur diimide (82587-42-6) + trimethyllead chloride (1520-78-1)

Guidance literature:

In benzene; under N2, N3S3Cl3 in to 45°C warmed benzene was added dropwise to a soln. of Pb-compd. at room temp. with stirring, stirred for 12 h; filtrated, concd. (vacuum, 15 mbar), traces of Pb(CH3)3Cl could only detected mass-spectrometrically; elem. anal.;

Reference yield:

Tetramethylblei-(IV) (75-74-1) + boron trichloride (10294-34-5) → trimethylborane (593-90-8) + trimethyllead chloride (1520-78-1)

Guidance literature:

In neat (no solvent);

DOI:10.1039/J19670000889

Reference yield:

[Pb(methyl)2(8-hydroxyquinolinato)2] (29345-86-6) → Tetramethylblei-(IV) (75-74-1) + trimethyllead chloride (1520-78-1)

Guidance literature:

In chloroform-d1; 70°C, 7 days; products not isolated; detected by NMR;

upstream raw materials:

Tetramethylblei-(IV)

chlorine

ethyl acetate

hydrogenchloride

Downstream raw materials:

ethyltrimethylplumbane

Tetramethylblei-(IV)

dimethyllead dichloride

Trimethylplumbylmercapto-pentafluorbenzol

Refernces

• 1、 Hitchen et al.. "". . p. 427,436,442. Retrieved 1979.
• 2、 Arias-Ugarte, Renzo N.,Pannell, Keith H.. "A utility for organoleads: Selective alkyl and aryl group transfer to tin". . p. 1703 - 1708. Retrieved 2018/02/09.
• 3、 Brands, G.,Golloch, A.. "Sulfur-Nitrogen Compounds, IX Preparation and Spectroscopical Characterization of Some Sulfur Diimines with Elements of Main Group IV". . p. 568 - 573. Retrieved 2007/10/02.