2,5-Diiodothiophene
Also known as: Thiophene, 2,5-diiodo-, NSC 80411, 2,5-DIIODOTHIOPHENE,98%, 2,5-Diiodothiophene 98%, 2,5-Diiodothiophene,99%, MFCD00014525, EINECS 210-915-9
2,5-Diiodothiophene (CAS 625-88-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2I2S and a molecular weight of 335.933 g/mol. Key properties include a melting point of 37-41 °C(lit.), a boiling point of 273.1±20.0 °C at 760 mmHg, a density of 2.7±0.1 g/cm3 and a flash point of 96.1±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 625-88-7
- Jingsj CID
- J-19522-2
- Molecular Formula
- C4H2I2S
- Molecular Weight
- 335.933 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 37-41 °C(lit.) |
|---|---|
| Boiling Point | 273.1±20.0 °C at 760 mmHg |
| Density | 2.7±0.1 g/cm3 |
| Flash Point | 96.1±0.0 °C |
| Exact Mass | 335.796631 |
| PSA | 28.24000 |
| LogP | 4.10 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.756 |
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 2,5-Diiodothiophene?
The CAS number of 2,5-Diiodothiophene is 625-88-7.
What are the molecular formula and molecular weight of 2,5-Diiodothiophene?
2,5-Diiodothiophene has molecular formula C4H2I2S and molecular weight 335.933 g/mol.
What are the upstream and downstream products of 2,5-Diiodothiophene?
For 2,5-Diiodothiophene, Upstream Products: 2-Iodothiophene, iodomethane, Ammonia; Downstream Products: thiophene-2,5-dicarboxylic acid, 2-Thiophenecarboxylic acid, 2,2':5',2''-Terthiophene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Diiodothiophene (CAS 625-88-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19522-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.