70269-54-4
70269-54-4 structure
- Name: 4,5-Dichloro-1,3-benzenedisulfonyl dichloride
- Chemical Name: 4,5-dichlorobenzene-1,3-disulfonyl chloride
- CAS Number: 70269-54-4
- Molecular Formula: C6H2Cl4O4S2
- Molecular Weight: 344.020
- Create Date: 2018-12-31 18:01:14
- Modify Date: 2025-08-25 11:24:03
| Name | 4,5-dichlorobenzene-1,3-disulfonyl chloride |
|---|---|
| Synonyms |
4,5-Dichlor-benzol-1,3-disulfonylchlorid
1,3-Benzenedisulfonyl dichloride, 4,5-dichloro- QC-7395 4,5-Dichloro-benzene-1,3-disulfonyl 4,5-dichloro-benzene-1,3-disulfonyl chloride 4,5-dichloro-1,3-benzenedisulfonyl chloride 4,5-Dichloro-1,3-benzenedisulfonyl dichloride 4,5-Dichloro-benzene-1,3-disulfonyl; dichloride 4,5-Dichlorobenzene-1,3-disulfonyl dichloride |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 457.3±45.0 °C at 760 mmHg |
| Molecular Formula | C6H2Cl4O4S2 |
| Molecular Weight | 344.020 |
| Flash Point | 230.4±28.7 °C |
| Exact Mass | 341.814850 |
| PSA | 85.04000 |
| LogP | 4.60 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.598 |
| HS Code | 2904909090 |
|---|
|
~%
70269-54-4 |
| Literature: I.G.Farbenind. Patent: US2165484 , 1936 ; |
| Precursor 1 | |
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| DownStream 2 | |
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |