1,3,5-Tris(2-thienyl)benzene
1,3,5-Tris(2-thienyl)benzene (CAS: 15509-95-2, C18H12S3) is a trifunctionalized monomer with a molecular weight of 324.48 g/mol. It serves as a key building block for synthesising conjugated C3-symmetric poly(arylbenzene) polymers. These polymers find application in advanced materials science, particularly within organic and printed electronics.
- IUPAC
- 1,3,5-Tri(thiophen-2-yl)benzene
- Synonyms
- 15509-95-2C18H12S31,3,5-Tri(thiophen-2-yl)benzene
Organic Photovoltaic Devices (OPVs)
This monomer is used in the synthesis of polymers for OPVs. These materials contribute to the development of next-generation solar energy technologies.
Organic Field-Effect Transistors (OFETs)
Polymers derived from 1,3,5-Tris(2-thienyl)benzene are suitable for use in OFETs, enabling advancements in flexible and printed electronics.
Organic Light-Emitting Diodes (OLEDs)
The compound acts as a precursor for polymer synthesis in OLED applications, contributing to efficient and vibrant display technologies.
Synthetic Intermediates
As a versatile synthetic intermediate, it is valuable for the preparation of complex organic molecules and novel polymeric structures.
| Molecular weight | 324.48 |
|---|---|
| Empirical formula | C18H12S3 |
| Assay | 97% |
| Application | This material is a trifunctionalized monomer for the synthesis of conjugated C3-symmetric poly(arylbenzene) polymers which can be used in Organic Photovoltaic Devices as well as OFET and OLED systems.1 |
| Melting point | 154-160 °C |
Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,3,5-Tris(2-thienyl)benzene used for?
+
1,3,5-Tris(2-thienyl)benzene is primarily used as a trifunctionalized monomer for synthesising conjugated C3-symmetric poly(arylbenzene) polymers, which are applicable in Organic Photovoltaic Devices, OFETs, and OLEDs.
What are the CAS number and formula for 1,3,5-Tris(2-thienyl)benzene?
+
The CAS number is 15509-95-2, and the molecular formula is C18H12S3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1,3,5-Tris(2-thienyl)benzene with an assay of 97%. This product is intended for research and synthetic purposes and is not represented as USP, EP, or BP grade.
How should 1,3,5-Tris(2-thienyl)benzene be handled?
+
This compound is classified as toxic if swallowed (H301) and requires careful handling. Always use appropriate personal protective equipment (gloves, eye protection) and work in a well-ventilated area. Refer to the Safety Data Sheet for detailed handling instructions. P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Is this chemical a scheduled or controlled substance?
+
Based on the provided data, 1,3,5-Tris(2-thienyl)benzene is classified under UN 2811 6.1 / PGIII and is designated with hazard code T (Toxic) in Europe, but it is not explicitly listed as a controlled substance in this context.
How is 1,3,5-Tris(2-thienyl)benzene packed and shipped?
+
Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping and packaging regulations for hazardous materials.
How can I request a quote or sample?
+
To request a quote or a sample of 1,3,5-Tris(2-thienyl)benzene, please contact our sales department through the website or via email.
▶ Related products
Poly(3-hexylthiophene-2,5-diyl)
Organic & Printed Electronics
![[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers — chemical structure, CAS 609771-63-3; Organic & Printed Electronics, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F609771-63-3.png&w=3840&q=75)
[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers
Organic & Printed Electronics
6,13-Bis(triisopropylsilylethynyl)pentacene
Organic & Printed Electronics
![[6,6]-Phenyl C61 butyric acid methyl ester — chemical structure, CAS 160848-22-6; Organic & Printed Electronics, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F160848-22-6.png&w=3840&q=75)
[6,6]-Phenyl C61 butyric acid methyl ester
Organic & Printed Electronics
Fullerene-C60
C60
Organic & Printed Electronics
Cholesteryl hemisuccinate
C31H50O4
Organic & Printed Electronics
3,4-Ethylenedioxythiophene
Organic & Printed Electronics
Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II)
Organic & Printed Electronics
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis