6590-97-2
2,3-Dichloroisothiocyanatobenzene
CAS: 6590-97-2
Molecular Formula: C7H3Cl2NS
6590-97-2 - Names and Identifiers
| Name | 2,3-Dichloroisothiocyanatobenzene |
| Synonyms | 2,3-DICHLOROPHENYL ISOTHIOCYANATE 2,3-Dichloroisothiocyanatobenzene Benzene, 1,2-dichloro-3-isothiocyanato- Isothiocyanic Acid 2,3-Dichlorophenyl Ester |
| CAS | 6590-97-2 |
| EINECS | 625-934-1 |
| InChI | InChI=1/C7H3Cl2NS/c8-5-2-1-3-6(7(5)9)10-4-11/h1-3H |
6590-97-2 - Physico-chemical Properties
| Molecular Formula | C7H3Cl2NS |
| Molar Mass | 204.08 |
| Density | 1.434g/mLat 25°C(lit.) |
| Melting Point | 257°C |
| Boling Point | 256-258°C(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.00104mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 1.434 |
| Color | Colorless to Light orange to Yellow |
| BRN | 2091585 |
| Storage Condition | 2-8℃ |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.675(lit.) |
| MDL | MFCD00041048 |
6590-97-2 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. 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 | UN 3265 8/PG 3 |
| WGK Germany | 3 |
| HS Code | 29309090 |
| Hazard Class | 8 |
| Packing Group | III |
6590-97-2 - Introduction
2, is an organic compound with the chemical formula C7H3Cl2NS. It is a colorless crystal or white powder. The following is an introduction to some of the properties, uses, methods and safety information about 2:
Nature:
-Appearance: Colorless crystal or white powder.
-Melting point: 77-79°C.
-Boiling point: 329°C.
-Solubility: Soluble in organic solvents, such as ether, chloroform and alcohol.
-Stability: Stable at room temperature, but may produce toxic gases when encountering heat, fire and oxidants.
Use:
- 2, can be used in a variety of reactions in organic synthesis, such as the synthesis of imidazole compounds, thiol and amino substituted aromatic compounds.
-It can also be used as an intermediate for pesticides, herbs and insecticides.
Preparation Method:
- 2, the preparation can be obtained by the reaction of dichlorobenzene sulfide and isocyanate. The reaction conditions are generally carried out under basic conditions.
Safety Information:
- 2, is an organic compound with certain toxicity. When using should pay attention to protective measures, avoid direct contact with skin, eyes and respiratory tract.
-When storing and handling, it should be stored in a sealed container, away from fire and oxidizing agents.
-Because there is not enough toxicological data, 2, the detailed information of toxicity and environmental impact is not completely clear, so you should use caution and strictly follow the relevant safety operating procedures.
Nature:
-Appearance: Colorless crystal or white powder.
-Melting point: 77-79°C.
-Boiling point: 329°C.
-Solubility: Soluble in organic solvents, such as ether, chloroform and alcohol.
-Stability: Stable at room temperature, but may produce toxic gases when encountering heat, fire and oxidants.
Use:
- 2, can be used in a variety of reactions in organic synthesis, such as the synthesis of imidazole compounds, thiol and amino substituted aromatic compounds.
-It can also be used as an intermediate for pesticides, herbs and insecticides.
Preparation Method:
- 2, the preparation can be obtained by the reaction of dichlorobenzene sulfide and isocyanate. The reaction conditions are generally carried out under basic conditions.
Safety Information:
- 2, is an organic compound with certain toxicity. When using should pay attention to protective measures, avoid direct contact with skin, eyes and respiratory tract.
-When storing and handling, it should be stored in a sealed container, away from fire and oxidizing agents.
-Because there is not enough toxicological data, 2, the detailed information of toxicity and environmental impact is not completely clear, so you should use caution and strictly follow the relevant safety operating procedures.
Last Update：2024-04-10 22:29:15
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CAS: 6590-97-2
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CAS: 6590-97-2
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