SnBu2H2

Base Information

• Chemical Name: SnBu2H2
• CAS No.: 1002-53-5
• Molecular Formula: C8H20 Sn
• Molecular Weight: 234.957
• Hs Code.: 2931909090
• DSSTox Substance ID: DTXSID60872503
• Wikidata: Q27109806
• Mol file: 1002-53-5.mol

Synonyms:SnBu2H2;[Sn(Bu)2H2];CHEBI:23686;DTXSID60872503;Q27109806

Chemical Property of SnBu2H2

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 3.12740
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 236.058703
• Heavy Atom Count: 9
• Complexity: 37.8

Purity/Quality:

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

DIBUTYLSTANNANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Moderately toxic by ingestion. TWA 0.1 mg(Sn)/m³. STEL 0.2 mg/m³ (skin). Not classifiable as a human carcinogen.
• Hazard Codes: Moderately toxic by ingestion. TWA 0.1 mg(Sn)/m3. STEL 0.2 mg/m3 (skin). Not classifiable as a human carcinogen.

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCC[SnH2]CCCC

Technology Process of SnBu2H2

There total 25 articles about SnBu2H2 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: 97.0%

di(n-butyl)tin oxide (818-08-6) + poly(methylhydrosiloxane) (43435-60-5) + butan-1-ol (71-36-3) → dibutylstannane (1002-53-5)

Guidance literature:

In not given;

Reference yield: 91.0%

borane tetrahydrofuran + 2,2-dibutyl[1,3,2]dioxastannolane (3590-59-8) → dibutylstannane (1002-53-5)

Guidance literature:

In cyclohexane; N2-atmosphere; dropwise addn. of excess borane complex in THF (15 min, room temp.), stirring (1-3 h), addn. of water, drying (MgSO4); evapn., distn.;

DOI:10.1016/0022-328X(94)05356-G

Reference yield: 90.0%

sodium potassium tartrate tetrahydrate + dibutyltin chloride (683-18-1) → dibutylstannane (1002-53-5)

Guidance literature:

With hydroquinone; In diethyl ether; cyclohexane; water;

upstream raw materials:

dibutyltin chloride

tri-n-butyl-tin hydride

dibutyl tin diiodide

Dibutyldifluorotin

Downstream raw materials:

tri-n-butyl-tin hydride

di(n-butyl)tin oxide

tetra-n-butyltin(IV)

dibutyltin diacetate

Refernces

• 1、 Birnbaum,Javora. "". . p. 379,381. Retrieved 1967.
• 2、 Hunter, Duncan H.,McRoberts, Chantelle. "Preparation, characterization, and application of polymer-supported stannols and distannoxanes". . p. 5577 - 5583. Retrieved 1999.
• 3、 Green, F. D.,Lowry, H. N.. "". . p. 882 - 885. Retrieved 1967.
• 4、 Greene,Lowry. "". . p. 875,880. Retrieved 1967.
• 5、 Suzuki, Itaru,Uji, Yuki,Kanaya, Shujiro,Ieki, Ryosuke,Tsunoi, Shinji,Shibata, Ikuya. "Transition-metal-free reductive coupling of 1, 3-butadienes with aldehydes catalyzed by dibutyliodotin hydride". supporting information. p. 5392 - 5394. Retrieved 2017/11/07.