Dibutyl 3,3'-(dichlorostannylene)dipropionate

Base Information

• Chemical Name: Dibutyl 3,3'-(dichlorostannylene)dipropionate
• CAS No.: 61470-33-5
• Molecular Formula: C14H26 Cl2 O4 Sn
• Molecular Weight: 447.974
• Hs Code.: 2931900090
• European Community (EC) Number: 262-807-6
• UNII: MMP7TFA5TK
• DSSTox Substance ID: DTXSID2052287
• Mol file: 61470-33-5.mol

Synonyms:bis(beta-carbobutoxyethyl)tin dichloride;CBETC

Chemical Property of Dibutyl 3,3'-(dichlorostannylene)dipropionate

Chemical Property:

• Boiling Point: 425.2±30.0 °C(Predicted)
• Flash Point: 211oC
• PSA: 52.60000
• LogP: -3.26500
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 14
• Exact Mass: 448.023017
• Heavy Atom Count: 21
• Complexity: 283

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCOC(=O)CC[Sn](CCC(=O)OCCCC)(Cl)Cl

Technology Process of Dibutyl 3,3'-(dichlorostannylene)dipropionate

There total 4 articles about Dibutyl 3,3'-(dichlorostannylene)dipropionate 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: 100.0%

bis(2-methoxycarbonylethyl)tin dichloride (10175-01-6) + butan-1-ol (71-36-3) → Cl2Sn(CH2CH2COOCH2CH2CH2CH3)2 (61470-33-5)

Guidance literature:

In further solvent(s); addn. of Sn compd. to n-butanol, reflux, acid or base catalysis;

DOI:10.1016/0022-328X(83)85115-8

Reference yield: 92.0%

hydrogenchloride (7647-01-0,15364-23-5) + C6H8O4Sn (10175-22-1) + butan-1-ol (71-36-3) → Cl2Sn(CH2CH2COOCH2CH2CH2CH3)2 (61470-33-5)

Guidance literature:

In further solvent(s); addn. of C6H8O4Sn to n-butanol, suspn. mixed thoroughly, dropwise addn.of concd. HCl until C6H8O4Sn was consumed, water and alcohol removed byheating; purifn. by vac. distn.; elem. anal., mass spectroscopy;

DOI:10.1016/0022-328X(83)85115-8

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + tin (7440-31-5) + acrylic acid n-butyl ester (141-32-2,9003-49-0) → β-n-butoxycarbonylethyltin trichloride (61470-34-6) + Cl2Sn(CH2CH2COOCH2CH2CH2CH3)2 (61470-33-5)

Guidance literature:

In diethyl ether; reaction of tin, CH3CH2CH2OCOCH=CH2 and dry HCl in ethyl ether, productmixt extd. by warm CHCl3; purifn. of monoester by fractional recrystn.;

DOI:10.1016/0022-328X(83)85115-8

upstream raw materials:

hydrogenchloride

tin

acrylic acid n-butyl ester

C₆H₈O₄Sn

Downstream raw materials:

tributyltin chloride

C₇H₁₃Cl₃O₂Sn

di(2-butoxycarbonylethyl)tin S,S'-bis-(2-ethylhexyl thioglycolate)

Refernces