126714-85-0
126714-85-0 structure
- Name: 4,5-Dichloro-2-thiophenesulfonyl chloride
- Chemical Name: 2,3-Dichlorothiophene-5-sulphonyl chloride
- CAS Number: 126714-85-0
- Molecular Formula: C4HCl3O2S2
- Molecular Weight: 251.538
- Create Date: 2018-03-11 08:00:00
- Modify Date: 2024-01-05 13:44:52
| Name | 2,3-Dichlorothiophene-5-sulphonyl chloride |
|---|---|
| Synonyms |
4,5-dichlorothiophene-2-sulfonyl chloride
2,3-Dichlorothiophene-5-sulfonyl chloride 2-Thiophenesulfonyl chloride, 4,5-dichloro- 4,5-Dichloro-2-thiophenesulfonyl chloride MFCD00052092 |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 338.7±42.0 °C at 760 mmHg |
| Melting Point | 54-58 °C(lit.) |
| Molecular Formula | C4HCl3O2S2 |
| Molecular Weight | 251.538 |
| Flash Point | 158.6±27.9 °C |
| Exact Mass | 249.848358 |
| PSA | 70.76000 |
| LogP | 3.50 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.608 |
| Storage condition | 2-8°C |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 2934999090 |
|
~%
126714-85-0 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 2, p. 185,243,245 |
| Precursor 1 | |
|---|---|
| DownStream 3 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |