Dibutyltin dichloride

Name: Dibutyltin dichloride
Brand: Vaqora Chemicals
SKU: VQ-040208

About Dibutyltin dichloride

Dibutyltin dichloride (CAS 683-18-1) is a stable isotope labelled standard offered by Vaqora Chemicals. Its molecular formula is C8H18Cl2Sn and its molecular weight is 303.84 g/mol. Systematically, it is named dibutyl(dichloro)stannane. Common synonyms include Dibutyldichlorostannane and Di-n-butyltin dichloride.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Dibutyltin dichloride in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies
Agrochemical formulations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dibutyltin dichloride
Catalogue No.	VQ-040208
CAS Number	683-18-1
IUPAC name	dibutyl(dichloro)stannane
Molecular formula	C₈H₁₈Cl₂Sn
Molecular weight	303.84 g/mol
Exact mass	303.9808
Grade	Reference Standard
HSN code	38229090
InChIKey	RJGHQTVXGKYATR-UHFFFAOYSA-L
SMILES	CCCC[Sn](CCCC)(Cl)Cl
PubChem CID	12688

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Dibutyldichlorostannane, Di-n-butyltin dichloride, Dibutyldichlorotin, Dibutyltin chloride, Stannane, dibutyldichloro-, Dichlorodibutyltin, Dichlorodibutylstannane, Dibutylstannium dichloride, Di-n-butyl-zinn-dichlorid, Chlorid di-n-butylcinicity, Tin, dibutyl-, dichloride, Stannane, dibutyldichloro

Safety & hazard information (GHS)

Corrosive

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H330Fatal if inhaled
H341Suspected of causing genetic defects
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P264, P270, P271, P273, P280, P284, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P318, P319, P320, P321, P330, P362 + P364, P363, P391

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

Other grades of CAS 683-18-1

Extra Pure

Di-n-butyltin dichloride, extra pure

CAS: 683-18-1
Formula: C₈H₁₈Cl₂Sn
MW: 303.84 g/mol

VQ-019987

Frequently asked questions

What is the CAS number of Dibutyltin dichloride?

The CAS Registry Number of Dibutyltin dichloride is 683-18-1. It is also known as Dibutyldichlorostannane, Di-n-butyltin dichloride, Dibutyldichlorotin.

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

Dibutyltin dichloride has the molecular formula C8H18Cl2Sn and a molecular weight of 303.84 g/mol. Its IUPAC name is dibutyl(dichloro)stannane.

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

We supply Dibutyltin dichloride in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dibutyltin dichloride?

Yes. Every lot of Dibutyltin dichloride 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 dichloride be shipped internationally?

Yes. Dibutyltin dichloride is classified as hazardous, 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.