4,5-dichloro-3H-1,2-dithiol-3-one
4,5-dichloro-3H-1,2-dithiol-3-one
CAS: 1192-52-5
Molecular Formula: C3Cl2OS2
4,5-dichloro-3H-1,2-dithiol-3-one - Names and Identifiers
4,5-dichloro-3H-1,2-dithiol-3-one - Physico-chemical Properties
| Molecular Formula | C3Cl2OS2 |
| Molar Mass | 187.07 |
| Density | 1.84g/cm3 |
| Melting Point | 52-56°C |
| Boling Point | 238.1°C at 760 mmHg |
| Flash Point | 200°C |
| Vapor Presure | 0.0433mmHg at 25°C |
| BRN | 1342220 |
| Storage Condition | 2-8°C |
| Refractive Index | 1.701 |
4,5-dichloro-3H-1,2-dithiol-3-one - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R25 - Toxic if swallowed R37/38 - Irritating to respiratory system and skin. |
| Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | JP1290000 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
4,5-dichloro-3H-1,2-dithiol-3-one - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | 4, 5-dichloro-1, 2-dithiocyclopentenone is a high-efficiency broad-spectrum fungicide developed in recent years. it is the main active ingredient of many sewage sludge treatment agents, water treatment agents, fungicides, pesticides and pesticide products, it is widely used in water supply systems, sewage treatment systems, paints, fungicides, pesticides, lubrication, petroleum oil additives, cosmetics, household goods and other fields. dichloro-1, 2-dithiocyclopentenone is an organic synthesis intermediate and pharmaceutical intermediate, which can be used as a laboratory research and development process and chemical production process. |
| Synthesis method | Using tetrachloroethylene and chloroform as raw materials, after Friedel Crafts reaction, alkaline dechlorination to alkene, catalysis and sulfur cyclization three-step reaction to obtain 4, 5-dichloro-1, 2-dithiocyclopentenone. |
Last Update：2024-04-09 21:04:16
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View History
4,5-dichloro-3H-1,2-dithiol-3-one
129931-45-9
2-Cyano-6-fluoropyridine
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2,3-Difluorotoluene
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129931-45-9
2-Cyano-6-fluoropyridine
反式-(1R,2R)-2-(4-氰基苯基)环丙烷甲酸
Gelatin, granular
676-97-1
2,3-Difluorotoluene
azacosterol
18173-64-3
100622-34-2