CAS Number705-21-5
Synonyms3,5-Dichlorobenzenesulphonyl chloride; WSGR CG EG; 3,5-Dichlorobenzenesulfonyl chloride; MFCD00051698
Molecular FormulaC6H3Cl3O2S
Molecular Weight245.511
Purity98%
Density1.6±0.1 g/cm3
Boiling Point334.4±32.0 °C at 760 mmHg
Melting Point32-35 °C(lit.)
AppearanceBeige low melting point solid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 705-21-5 |
| Catalog No. | 2A-9003888 |
| Chinese Name | 3,5-二氯苯磺酰氯 |
| Synonyms | 3,5-Dichlorobenzenesulphonyl chloride; WSGR CG EG; 3,5-Dichlorobenzenesulfonyl chloride; MFCD00051698 |
| Molecular Formula | C6H3Cl3O2S |
| Molecular Weight | 245.511 |
| Purity | 98 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 334.4±32.0 °C at 760 mmHg |
| Melting Point | 32-35 °C(lit.) |
| Appearance | Beige low melting point solid |
| Water Solubility | Soluble in: Toluene |
| Storage Condition | Store in a container filled with dry inert gas and |
| Packaging | II |
| HTC | 2904909090 |
| UN(IATA) | UN1759 8/PG 2 |
| SMILES | O=S(=O)(Cl)c1cc(Cl)cc(Cl)c1 |
| InChI Key | RJSQINMKOSOUGT-UHFFFAOYSA-N |
| Hazard Symbols | 8 |
| Risk Codes | R34 |
| Safety Description | S26;S36/37/39;S45 |
| MSDS | msds/3888_2_705_21_5.pdf |
| 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 14.1 UN number European Dangerous Regulations for land transport: 1759 International Dangerous Regulations for sea transport: 1759 International Dangerous Regulations for air transport: 1759 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: CORROSIVE SOLID, N.O.S. (3,5-Dichlorobenzenesulfonyl chloride) IMDG: CORROSIVE SOLID, N.O.S. (3,5-Dichlorobenzenesulfonyl chloride) International air transport hazard regulations: Corrosive solid, n.o.s. (3,5-Dichlorobenzenesulfonyl 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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