2,5‐ bis(triMethylstannyl)th ieno[3,2‐b]thiophene

CAS NO.：469912-82-1
Empirical Formula: C12H20S2Sn2
Molecular Weight: 465.84
MDL number: MFCD22200503
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-28 04:31:28

What is 2,5‐ bis(triMethylstannyl)th ieno[3,2‐b]thiophene?

Description

2,5-bis(trimethylstannyl)thieno[3,2-b]thiophene can be prepared by using thieno[3,2-b]thiophene?as starting material, further reaction with dibromo compounds (Stille Coupling) to form oligomers or polymers which can be used for organic electronic devices.

The Uses of 2,5‐ bis(triMethylstannyl)th ieno[3,2‐b]thiophene

2,5-Bis(trimethylstannyl)-thieno[3,2-b]thiophene can be used as a copolymer in the synthesis of thiophene based materials for the fabrication of organic electronic devices such as organic field effect transistors (OFETs), organic thin film transistors(OTFTs) and organic photovoltaic cells (OPVs).

General Description

2,5-Bis(trimethylstannyl)-thieno[3,2-b]thiophene is a conducting polymer that can be used in the formation of the hole transporting material (HTM) with improved charge mobility. It is a majorly utilized as a copolymer in the polymerization of new thieno(3,2-b)thiophene based polymers.

Properties of 2,5‐ bis(triMethylstannyl)th ieno[3,2‐b]thiophene

Melting point:	127-132 °C
Boiling point:	383.8±52.0 °C(Predicted)
form	powder to crystal
color	White to Amber to Dark green

Safety information for 2,5‐ bis(triMethylstannyl)th ieno[3,2‐b]thiophene

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06 Environment GHS09
GHS Hazard Statements	H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P262:Do not get in eyes, on skin, or on clothing. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection.