2,2':5',2''-terthiophene-5,5''-dicarbaldehyde
Also known as: 5,5''-Diformyl-2,2':5',2''-terthiophene, 2,2':5',2''-Terthiophene-5,5''-dicarboxaldehyde, 2,2':5',2''-Terthiophen-5,5''-dicarbaldehyde, [2,2':5',2''-terthiophene]-5,5''-dicarbaldehyde, 5-[5-(5-formylthiophen-2-yl)thiophen-2-yl]thiophene-2-carbaldehyde
2,2':5',2''-terthiophene-5,5''-dicarbaldehyde (CAS 13130-50-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H8O2S3 and a molecular weight of 304.40700 g/mol. Key properties include a melting point of 218-222ºC(lit.), a boiling point of 507.2ºC at 760 mmHg, a density of 1.437g/cm3 and a flash point of 260.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13130-50-2
- Jingsj CID
- J-10593-1
- Molecular Formula
- C14H8O2S3
- Molecular Weight
- 304.40700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 218-222ºC(lit.) |
|---|---|
| Boiling Point | 507.2ºC at 760 mmHg |
| Density | 1.437g/cm3 |
| Flash Point | 260.6ºC |
| Exact Mass | 303.96900 |
| PSA | 118.86000 |
| LogP | 4.83010 |
| Vapor Pressure | 2.07E-10mmHg at 25°C |
| Refractive Index | 1.725 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2,2':5',2''-terthiophene-5,5''-dicarbaldehyde?
The CAS number of 2,2':5',2''-terthiophene-5,5''-dicarbaldehyde is 13130-50-2.
What are the molecular formula and molecular weight of 2,2':5',2''-terthiophene-5,5''-dicarbaldehyde?
2,2':5',2''-terthiophene-5,5''-dicarbaldehyde has molecular formula C14H8O2S3 and molecular weight 304.40700 g/mol.
What are the upstream and downstream products of 2,2':5',2''-terthiophene-5,5''-dicarbaldehyde?
For 2,2':5',2''-terthiophene-5,5''-dicarbaldehyde, Upstream Products: 2,2':5',2''-Terthiophene, N,N-Dimethylformamide, N-Methylformanilide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2':5',2''-terthiophene-5,5''-dicarbaldehyde (CAS 13130-50-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10593-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.