Benzoxazole, 5-chloro-
5-CHLOROBENZOXAZOLE
CAS: 17200-29-2
Molecular Formula: C7H4ClNO
Benzoxazole, 5-chloro- - Names and Identifiers
| Name | 5-CHLOROBENZOXAZOLE |
| Synonyms | NSC 24984 5-CHLOROBENZOXAZOLE 5-chloro-benzoxazol Benzoxazole, 5-chloro- 5-chlorobenzo[d]oxazole 5-chloro-1,3-benzoxazole |
| CAS | 17200-29-2 |
| InChI | InChI=1/C7H4ClNO/c8-5-1-2-7-6(3-5)9-4-10-7/h1-4H |
Benzoxazole, 5-chloro- - Physico-chemical Properties
| Molecular Formula | C7H4ClNO |
| Molar Mass | 153.57 |
| Density | 1.377±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 42-46 °C |
| Boling Point | 226.3±13.0℃ (760 torr) |
| Flash Point | 90.7±19.8℃ |
| Vapor Presure | 0.124mmHg at 25°C |
| pKa | -0.85±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.5618 (estimate) |
| MDL | MFCD00216939 |
| Physical and Chemical Properties | RTECS:DM4690000 |
Benzoxazole, 5-chloro- - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | DM4690000 |
| HS Code | 29349990 |
Benzoxazole, 5-chloro- - Introduction
5-CHLOROBENZOXAZOLE(5-Chlorobenzotriazole) is an organic compound with the chemical formula C6H4ClN3. The following is a description of the nature, use, preparation and safety information of 5-CHLOROBENZOXAZOLE:
Nature:
-Appearance: White crystalline powder.
-Melting point: 107-113 ℃.
-Boiling point: 355 ℃.
-Solubility: Almost insoluble in water, soluble in organic solvents such as alcohols, ethers and olefins.
Use:
- 5-CHLOROBENZOXAZOLE is commonly used as an intermediate in organic synthesis for the synthesis of biologically active compounds.
-In the chemical and pharmaceutical industries, it is often used as a buffer, protective agent and remover.
- 5-CHLOROBENZOXAZOLE can also be used in metal corrosion inhibitors, ultraviolet absorbers and dyes.
Method:
- 5-CHLOROBENZOXAZOLE is usually prepared by chlorination of benzazole.
-Specifically, benzoxazole and cuprous chloride react in the presence of a solvent to form 5-CHLOROBENZOXAZOLE.
Safety Information:
- 5-CHLOROBENZOXAZOLE is a hazardous chemical that may cause irritation to the skin, eyes and respiratory system when exposed.
-During operation, appropriate protective measures should be taken, such as wearing chemical protective gloves, goggles and protective masks.
-When operating, ensure a well-ventilated working environment and avoid inhaling its steam or dust.
-In the use or disposal process, should follow the relevant regulations and safety procedures.
Nature:
-Appearance: White crystalline powder.
-Melting point: 107-113 ℃.
-Boiling point: 355 ℃.
-Solubility: Almost insoluble in water, soluble in organic solvents such as alcohols, ethers and olefins.
Use:
- 5-CHLOROBENZOXAZOLE is commonly used as an intermediate in organic synthesis for the synthesis of biologically active compounds.
-In the chemical and pharmaceutical industries, it is often used as a buffer, protective agent and remover.
- 5-CHLOROBENZOXAZOLE can also be used in metal corrosion inhibitors, ultraviolet absorbers and dyes.
Method:
- 5-CHLOROBENZOXAZOLE is usually prepared by chlorination of benzazole.
-Specifically, benzoxazole and cuprous chloride react in the presence of a solvent to form 5-CHLOROBENZOXAZOLE.
Safety Information:
- 5-CHLOROBENZOXAZOLE is a hazardous chemical that may cause irritation to the skin, eyes and respiratory system when exposed.
-During operation, appropriate protective measures should be taken, such as wearing chemical protective gloves, goggles and protective masks.
-When operating, ensure a well-ventilated working environment and avoid inhaling its steam or dust.
-In the use or disposal process, should follow the relevant regulations and safety procedures.
Last Update：2024-04-10 22:29:15
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