625-88-7
625-88-7 structure
- Name: 2,5-Diiodothiophene
- Chemical Name: 2,5-Diiodothiophene
- CAS Number: 625-88-7
- Molecular Formula: C4H2I2S
- Molecular Weight: 335.933
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-07-17 10:31:51
- Modify Date: 2025-08-25 12:27:32
| Name | 2,5-Diiodothiophene |
|---|---|
| Synonyms |
EINECS 210-915-9
2,5-Diiodothiophene MFCD00014525 Thiophene, 2,5-diiodo- |
| Density | 2.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 273.1±20.0 °C at 760 mmHg |
| Melting Point | 37-41 °C(lit.) |
| Molecular Formula | C4H2I2S |
| Molecular Weight | 335.933 |
| Flash Point | 96.1±0.0 °C |
| Exact Mass | 335.796631 |
| PSA | 28.24000 |
| LogP | 4.10 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.756 |
| Storage condition | 0-6°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn,Xi |
| Risk Phrases | 36/37/38-20/21/22 |
| Safety Phrases | S36/37/39-S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2934999090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![5-iodo-[2]thienylmercury (1+), chloride structure](https://image.chemsrc.com/caspic/423/857360-63-5.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |