23378-88-3
23378-88-3 structure
- Name: 3,5-DICHLORO-2-HYDROXYBENZENESULFONYL CHLORIDE
- Chemical Name: 3,5-dichloro-2-hydroxybenzenesulfonyl chloride
- CAS Number: 23378-88-3
- Molecular Formula: C6H3Cl3O3S
- Molecular Weight: 261.51000
- Catalog: Chemical reagent Organic reagent Sulfonyl halide
- Create Date: 2018-06-15 18:37:54
- Modify Date: 2025-08-25 12:34:35
-
| Name | 3,5-dichloro-2-hydroxybenzenesulfonyl chloride |
|---|---|
| Synonyms |
3,5-Cl2-2-(OH)C6H2SO2Cl
3,5-dichloro-2-hydroxy-benzenesulfonyl chloride Benzenesulfonyl chloride,3,5-dichloro-2-hydroxy 2,4-Dichlorophenol-6-sulfonyl chloride 3,5-dichloro-6-hydroxy benzenesulphonyl chloride 2-hydroxy-3,5-dichlorobenzenesulfonyl chloride EINECS 245-619-9 3,5-dichloro-2-hydroxybenzene-1-sulfonyl chloride MFCD00007432 3,5-dichloro-2-hydroxy-benzenesulfonic acid chloride |
| Density | 1.761g/cm3 |
|---|---|
| Boiling Point | 359ºC at 760 mmHg |
| Melting Point | 78-84ºC |
| Molecular Formula | C6H3Cl3O3S |
| Molecular Weight | 261.51000 |
| Flash Point | 170.9ºC |
| Exact Mass | 259.88700 |
| PSA | 62.75000 |
| LogP | 3.70730 |
| Appearance | Powder | Light beige to light brown |
| Vapour Pressure | 1.18E-05mmHg at 25°C |
| Index of Refraction | 1.611 |
| Storage condition | Store below +30°C. |
| Water Solubility | Hydrolyzes in water. |
| 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 | S24/25 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| HS Code | 2908999090 |
|
~78%
23378-88-3 |
| Literature: Cremlyn, R. J.; Swinbourne, F. J.; Fitzgerald, P.; Godfrey, N.; Hedges, P.; et al. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 10 p. 962 - 968 |
| Precursor 1 | |
|---|---|
| DownStream 6 | |
![2,4,8,10-tetrachlorobenzo[c][1,5,2,6]benzodioxadithiocine 6,6,12,12-tetraoxide structure](https://image.chemsrc.com/caspic/422/55414-84-1.png)
| HS Code | 2908999090 |
|---|---|
| Summary | 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |