2,2':5',2''-Terthiophene-5-carboxaldehyde
2,2':5',2''-三噻吩-5-甲醛
Also known as: 2,2':5',2''-Terthiophene-5-carbaldehyde, 5-Formyl-2,2':5',2''-terthiophene, 5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde, 2,2':5',2''-Terthienyl-5-carboxaldehyde
- CAS No.
- 7342-41-8
- Jingsj CID
- J-45144-8
- Molecular Formula
- C13H8OS3
- Chinese Name
- 2,2':5',2''-三噻吩-5-甲醛
- Molecular Weight
- 276.39700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 133ºC |
|---|---|
| Boiling Point | 435.1ºC at 760 mmHg |
| Density | 1.381g/cm3 |
| Flash Point | 216.9ºC |
Frequently Asked Questions
What is the CAS number of 2,2':5',2''-Terthiophene-5-carboxaldehyde?
7342-41-8
What are the molecular formula and molecular weight of 2,2':5',2''-Terthiophene-5-carboxaldehyde?
C13H8OS3, molecular weight 276.39700 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026