Dibutyltin maleate

Name: Dibutyltin maleate
Brand: Vaqora Chemicals
SKU: VQ-001158

About Dibutyltin maleate

Listed under CAS 78-04-6, Dibutyltin maleate is an organometallic reagent available from Vaqora Chemicals in Synthesis grade. Its molecular formula is C12H20O4Sn and its molecular weight is 346.99 g/mol. Systematically, it is named (Z)-but-2-enedioate. Dibutyltin(2+). Alternative names: 1,3,2-Dioxastannepin-4,7-dione, 2,2-dibutyl- and Di-n-butyl(maleate)tin.

In its supplied form it is a clear colourless to pale yellow liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

Typical applications include carbon–carbon bond formation, grignard and organometallic chemistry and organic synthesis. Our customers for this product work in academic and industrial research.

Vaqora Chemicals supplies Dibutyltin maleate in 500 g, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Carbon–carbon bond formation
Grignard & organometallic chemistry
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dibutyltin maleate
Catalogue No.	VQ-001158
CAS Number	78-04-6
IUPAC name	(Z)-but-2-enedioate;dibutyltin(2+)
Molecular formula	C₁₂H₂₀O₄Sn
Molecular weight	346.99 g/mol
Exact mass	348.0384
Grade	Synthesis
HSN code	29420090
InChIKey	ZBBLRPRYYSJUCZ-GRHBHMESSA-L
SMILES	CCCC[Sn+2]CCCC.C(=C\C(=O)[O-])\C(=O)[O-]
PubChem CID	9906251

Physical properties
Physical form	Liquid
Appearance	Clear colourless to pale yellow liquid
H-bond donors / acceptors	0 / 4
TPSA	80.3 Å²
UN number	UN 3146

Safety & hazard information (GHS)

Corrosive

Toxic

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H330Fatal if inhaled
H341Suspected of causing genetic defects
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P264, P264 + P265, P270, P271, P280, P284, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P318, P319, P320, P321, P330, P363, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Dibutyltin maleate?

The CAS Registry Number of Dibutyltin maleate is 78-04-6. It is also known as 1,3,2-Dioxastannepin-4,7-dione, 2,2-dibutyl-, Di-n-butyl(maleate)tin.

What is the molecular formula and molecular weight of Dibutyltin maleate?

Dibutyltin maleate has the molecular formula C12H20O4Sn and a molecular weight of 346.99 g/mol.

Which grade and pack sizes of Dibutyltin maleate can I order?

We supply Dibutyltin maleate in Synthesis grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dibutyltin maleate?

Yes. Every lot of Dibutyltin maleate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dibutyltin maleate be shipped internationally?

Yes. Dibutyltin maleate is classified as hazardous (UN 3146), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.