
CAS Number23378-88-3
Synonyms3,5-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
Molecular FormulaCl2C6H2(OH)SO2Cl
Molecular Weight261.51
Purity99%
Density1.761g/cm3
Boiling Point359ºC at 760 mmHg
Melting Point80-83 °C (lit.)
AppearancePowder | Light beige to light brown
EINECS245-619-9
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 23378-88-3 |
| Catalog No. | 2A-9071106 |
| Chinese Name | 3,5-二氯-2-羟基苯磺酰氯 |
| Synonyms | 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 |
| Molecular Formula | Cl2C6H2(OH)SO2Cl |
| Molecular Weight | 261.51 |
| Purity | 99 |
| Density | 1.761g/cm3 |
| Boiling Point | 359ºC at 760 mmHg |
| Melting Point | 80-83 °C (lit.) |
| Appearance | Powder | Light beige to light brown |
| Water Solubility | Hydrolyzes in water. |
| Storage Condition | Dispose under dry protective gas, Keep receptacles |
| Packaging | II |
| EINECS | 245-619-9 |
| HTC | 2908999090 |
| PubChem ID | 24848764 |
| MDL Number | MFCD00007432 |
| SMILES | Oc1c(Cl)cc(Cl)cc1S(Cl)(=O)=O |
| InChI | 1S/C6H3Cl3O3S/c7-3-1-4(8)6(10)5(2-3)13(9,11)12/h1-2,10H |
| InChI Key | KXFQRJNVGBIDHA-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2940993 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| MSDS | msds/71106_1_23378_88_3.pdf |
| Use of | Properties Name 3,5-dichloro-2-hydroxybenzenesulfonyl chloride Synonym More Synonyms Chemical & Physical Properties Exact Mass 259.88700 PSA 62.75000 LogP 3.70730 Appearance of Characters Powder | Light beige to light brown Index of Refraction 1.611 InChIKey KXFQRJNVGBIDHA-UHFFFAOYSA-N Water Solubility Hydrolyzes in water. |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 99.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Danger Regulations: 3261 International Maritime Transport Danger Regulations: 3261 International Air Transport Danger Regulations: 3261 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (3,5-Dichloro-2- hydroxybenzenesulphonyl chloride) IMDG Code: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (3,5-Dichloro-2- hydroxybenzenesulphonyl chloride) International air transport hazard regulations: Corrosive solid, acidic, organic, n.o.s. (3,5-Dichloro-2-hydroxybenzenesulphonyl chloride) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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