thiophene-3,4-dicarbaldehyde
3,4-噻吩二甲醛
Also known as: 3,4-thiophenedicarboxaldehyde, 3,4-diformylthiophene, thiophene-3,4-dicarboxaldehyde
- CAS No.
- 1073-31-0
- Jingsj CID
- J-1392925-1
- Molecular Formula
- C6H4O2S
- Chinese Name
- 3,4-噻吩二甲醛
- Molecular Weight
- 140.16000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 81 °C |
|---|---|
| Boiling Point | 293.888ºC at 760 mmHg |
| Density | 1.371g/cm3 |
| Flash Point | 131.539ºC |
Frequently Asked Questions
What is the CAS number of thiophene-3,4-dicarbaldehyde?
1073-31-0
What are the molecular formula and molecular weight of thiophene-3,4-dicarbaldehyde?
C6H4O2S, molecular weight 140.16000 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026