
CAS Number5402-73-3
SynonymsBenzenesulfonyl chloride,2,5-dichloro; 2,4-DICYANOBENZOTRIFLUORIDE; 2,5-Dichlorobenzene-1-sulfonyl chloride; MFCD00007429; 2,5-Dichlorobenzenesulfonyl chloride; 2,5-dichlorobenzenesulfochloride; 2,5-Dichlorobenzenesulphonyl chloride; EINECS 226-453-6; 2,5-dichloro-benzenesulfonyl chloride
Molecular FormulaCl2C6H3SO2Cl
Molecular Weight245.51
Purity98%
Density1.636 g/cm3
Boiling Point327.6ºC at 760 mmHg
Melting Point36-37 °C (lit.)
Appearanceliquid
EINECS226-453-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 5402-73-3 |
| Catalog No. | 2A-9068776 |
| Chinese Name | 2,5-二氯苯磺酸氯 |
| Synonyms | Benzenesulfonyl chloride,2,5-dichloro; 2,4-DICYANOBENZOTRIFLUORIDE; 2,5-Dichlorobenzene-1-sulfonyl chloride; MFCD00007429; 2,5-Dichlorobenzenesulfonyl chloride; 2,5-dichlorobenzenesulfochloride; 2,5-Dichlorobenzenesulphonyl chloride; EINECS 226-453-6; 2,5-dichloro-benzenesulfonyl chloride |
| Molecular Formula | Cl2C6H3SO2Cl |
| Molecular Weight | 245.51 |
| Purity | 98 |
| Density | 1.636 g/cm3 |
| Boiling Point | 327.6ºC at 760 mmHg |
| Melting Point | 36-37 °C (lit.) |
| Appearance | liquid |
| Water Solubility | Soluble in: methanol, toluene |
| Storage Condition | Avoid light, keep in a cool and dry place, sealed |
| Packaging | II |
| EINECS | 226-453-6 |
| HTC | 2904909090 |
| PubChem ID | 24850367 |
| MDL Number | MFCD00007429 |
| SMILES | Clc1ccc(Cl)c(c1)S(Cl)(=O)=O |
| InChI | 1S/C6H3Cl3O2S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H |
| InChI Key | BXCOSWRSIISQSL-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 8 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: Class 8 Corrosives UN number: 3261 Proper shipping name: Corrosive solid, acidic, organic, not otherwise specified Packing grade: III |
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