2,5-Bis(trimethylstannyl)thieno[3,2-b]thiophene , 98% , 469912-82-1

CAS NO.：469912-82-1

Empirical Formula: C12H20S2Sn2

Molecular Weight: 465.84

MDL number: MFCD22200503

PRODUCT Properties

• Melting point: 127-132 °C
• Boiling point: 383.8±52.0 °C(Predicted)
• storage temp.: Storage temp. -20°C
• form: powder to crystal
• color: White to Amber to Dark green
• InChI: InChI=1S/C6H2S2.6CH3.2Sn/c1-3-7-6-2-4-8-5(1)6;;;;;;;;/h1-2H;6*1H3
• InChIKey: HDZULVYGCRXVNQ-UHFFFAOYSA-N
• SMILES: C12C=C([Sn](C)(C)C)SC=1C=C([Sn](C)(C)C)S2

Description and Uses

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.

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).

Safety

• Symbol(GHS): GHS06,GHS09
• Signal word: Danger
• Hazard statements: H300+H310+H330-H410
• Precautionary statements: P260-P262-P273-P280-P302+P352+P310-P304+P340+P310
• Hazard Codes: T+,N
• Risk Statements: 26/27/28-50/53
• Safety Statements: 26-27-28-45-60-61
• RIDADR: UN 3146 6.1/PG I
• WGK Germany: WGK 3
• HS Code: 2934.99.4400
• HazardClass: 6.1
• PackingGroup: I
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2; very toxic hazardous materials
• Hazard Classifications: Acute Tox. 1 Dermal; Acute Tox. 2 Inhalation; Acute Tox. 2 Oral; Aquatic Acute 1; Aquatic Chronic 1