34833-46-0

Basic information

• Product Name: Distannoxane, 1,3-dibutoxy-1,1,3,3-tetrabutyl-
• CAS NO: 34833-46-0
• Molecular Formula: C24H54O3Sn2
• Molecular Weight: 628.111
• Mol File: 34833-46-0.mol

Chemical Properties

• CAS DataBase Reference: Distannoxane, 1,3-dibutoxy-1,1,3,3-tetrabutyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Distannoxane, 1,3-dibutoxy-1,1,3,3-tetrabutyl-(34833-46-0)
• EPA Substance Registry System: Distannoxane, 1,3-dibutoxy-1,1,3,3-tetrabutyl-(34833-46-0)

Safety Data

• Hazardous Substances Data: 34833-46-0(Hazardous Substances Data)

Upstream product

• 818-08-6 di(n-butyl)tin oxide 
• 71-36-3 butan-1-ol 
• 5967-09-9 1,3-diacetoxy-1,1,3,3-tetrabutyldistannoxane 
• 124-38-9 carbon dioxide 
• 3349-36-8 di-n-butyl-di(n-butyloxy)tin 

Downstream Products

• 542-52-9 Dibutyl carbonate 
• 3882-70-0 tributyltin butoxide 
• 3349-36-8 di-n-butyl-di(n-butyloxy)tin 
• 14764-54-6 Triacetoxybutylstannane 
• 1067-33-0 dibutyltin diacetate 
• 3465-73-4 di-n-butyl di(propionyloxy)tin 
• 5863-72-9 tributyltin propionate 

Relevant articles and documents

PROCESS FOR PRODUCTION OF ALKYL TIN ALKOXIDE COMPOUND, AND PROCESS FOR PRODUCTION OF CARBONATE ESTER USING THE COMPOUND

The present invention provides a process for producing : a compound represented by XOR2; a dialkyl tin dialkoxide compound having one tin atom, two Sn-R1 bonds and two Sn-OR2 bonds; and/or a tetraalkyl dialkoxy distannoxane compound having one Sn-O-Sn bond, in which each tin atom of the tetraalkyl dialkoxy distannoxane compound has two Sn-R1 bonds and one Sn-OR2 bond, the process comprising reacting in the absence of a catalyst at least one alkyl tin compound selected from the group consisting of i) and ii) below: i) a dialkyl tin compound having one tin atom, two Sn-R1 (wherein R1 represents an alkyl group) bonds, and two Sn-OX bonds (wherein OX is a group in which HOX that is a conjugate acid of OX is a Bronsted acid having a pKa of from 0 to 6.8); and ii) a tetraalkyl distannoxane compound having one Sn-O-Sn bond, in which each tin atom of the tetraalkyl distannoxane compound has two Sn-R1 bonds and one Sn-OX bond (wherein OX is a group in which HOX that is a conjugate acid of OX is a Bronsted acid having a pKa of from 0 to 6.8); and a carbonic acid ester represented by R2OCOOR2 (wherein R2 represents a linear or branched, saturated or unsaturated hydrocarbon group, a hydrocarbon group having a saturated or unsaturated cyclic hydrocarbon substituent, or a Y-CH2- group (wherein Y represents an alkyl polyalkylene group, an aromatic group or a cyclic saturated or unsaturated alkylene ether group)), and/or an alcohol represented by R2OH (wherein R2 is the same as defined above).

METHOD FOR PRODUCING AROMATIC CARBONATE

A method for producing an aromatic carbonate, comprising: (1) performing a reaction between an organometal compound and carbon dioxide to obtain a reaction mixture containing a dialkyl carbonate formed by the reaction,(2) separating the dialkyl carbonate from the reaction mixture to obtain a residual liquid,(3) reacting the residual liquid with an alcohol to form at least one organometal compound and form water and removing the water from the organometal compound, and(4) reacting the dialkyl carbonate separated in step (2) with an aromatic hydroxy compound to obtain an aromatic carbonate.