Synonym: Hexamethyldistannane; Distannane, hexamethyl-; Trimethyltin dimer

CAS Number 661-69-8 | MDL Number MFCD00008277 | EC Number 211-549-2


Product codeSN1698
CAS number661-69-8
Assay (purity)99%+
Purity methodby GC
Molecular weight327.63 g/mo
Formliquid or solid
Appearancecolorless liquid to white solid
Boiling point182 °C/756 mmHg (lit.)
Melting point23-24°C
Flash pointClosed cup: 61°C
Sensitivityair, moisture (store cold)
Molecular formulaC6H18Sn2
Linear formula(CH3)3SnSn(CH3)3
Packagingglassware/metal containers/bubblers

Hexamethylditin is used to prepare aryl tin compounds for microwave-assisted Stille cross-coupling with halopyridines or copper-mediated O-arylation of phenols. The synthesis of this product is described in the literature. See links below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Hexamethylditin contact us at sales@ereztech.com

Safety information

Hazardous class6.1
Packing groupII
Signal wordDANGER
Hazard statements
H300 + H310 + H330-H410
Precautionary statementsP260-P264-P273-P280-P284-P301 + P310
Transport descriptionOrganotin compounds, liquid, n.o.s. (Hexamethylditin)
In TSCA registryNo (sold for research and development usage only)

First Aid Measures

General adviceConsult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contactRinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contactWash off with soap and plenty of water. Consult a physician.
InhalationIf breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowedDo NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.


Certificates of Analysis (CoA)

If you don’t see the needed lot of Hexamethylditin below please contact customer support at sales@ereztech.com

Lot# 2/R/2/Sn34/919 Lot# 1-R-1.5-Sn34-719 Lot# 007/1247 Lot# 2R2Sn34919 Lot# 2R6Sn34720 Lot#1/R/5/Sn1/521 Lot# 1/R/6/Sn1/721

External identifiers for Hexamethyldistannane

Pubchem CID6327618
InchI IdentifierInChI=1S/6CH3.2Sn/h6*1H3;;

Known applications and external links

With Hexamethylditin other customers often ask:

Ereztech synthesizes and sells additional SN-compounds.

To purchase Hexamethylditin contact us at sales@ereztech.com