YRROLIDONE HYDROTRIBROMIDE
Pyrrolidone hydrotribromide
CAS: 22580-55-8
Molecular Formula: C4H8Br3NO
YRROLIDONE HYDROTRIBROMIDE - Names and Identifiers
| Name | Pyrrolidone hydrotribromide |
| Synonyms | PHT pyrrolidin-2-one YRROLIDONE HYDROTRIBROMIDE Pyrrolidone hydrotribromide PYRROLIDONE HYDROTRIBROMIDE PYRROLIDINONE HYDROTRIBROMIDE PHT~Pyrrolidone hydrotribromide 2-PYRROLIDINONE HYDROTRIBROMIDE 2-Pyrrolidinone hydrotribromide |
| CAS | 22580-55-8 |
| EINECS | 245-100-7 |
| InChI | InChI=1/3C4H7NO.Br3/c3*6-4-2-1-3-5-4;1-3-2/h3*1-3H2,(H,5,6);/q;;;-1 |
YRROLIDONE HYDROTRIBROMIDE - Physico-chemical Properties
| Molecular Formula | C4H8Br3NO |
| Molar Mass | 325.83 |
| Melting Point | 88-90°C(lit.) |
| Water Solubility | Very sol in alcohol, ether, benzene, chloroform, carbon disulfide. Infinitely soluble in water. |
| Appearance | Crystalline Powder and Chunks |
| Color | Red-brown |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive |
| MDL | MFCD00082241 |
YRROLIDONE HYDROTRIBROMIDE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| WGK Germany | 3 |
| HS Code | 29337900 |
YRROLIDONE HYDROTRIBROMIDE - Introduction
Pyrrolidone hydrotribromide is a chemical compound with the formula C4H7Br3NO2. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: White crystalline solid
-Solubility: Soluble in water and organic solvents
-Melting point: About 180 ° C
-Instability: decomposable under illumination
Use:
-PHARMA: Pyrrolidone hydrochloride is an anesthetic commonly used as a local anesthetic and analgesic. It has local anesthetic and anti-inflammatory properties and is widely used in areas such as oral and dermatological surgery.
Method:
Pyrrolidone hydrochloride can be synthesized by the following steps:
1. Dissolve 2-pyrrolidone in the hydrobromic acid solution.
2. Bromobenzene reactant is added dropwise at low temperature, and the reaction generates Pyrrolidone hydrochloride.
3. The product was purified by crystallization, filtration, washing and drying.
Safety Information:
- Pyrrolidone hydrotribromide is irritating, please avoid contact with skin and eyes.
-When using, please follow the safety procedures and personal protective measures.
-Avoid inhaling its powder or generating its vapor.
-For accidental contact or misuse, seek immediate medical assistance and bring the compound container or label.
Please note that when using any chemical, you should follow the correct safety procedures, operate according to the specific situation, and refer to the product label and safety data sheet.
Nature:
-Appearance: White crystalline solid
-Solubility: Soluble in water and organic solvents
-Melting point: About 180 ° C
-Instability: decomposable under illumination
Use:
-PHARMA: Pyrrolidone hydrochloride is an anesthetic commonly used as a local anesthetic and analgesic. It has local anesthetic and anti-inflammatory properties and is widely used in areas such as oral and dermatological surgery.
Method:
Pyrrolidone hydrochloride can be synthesized by the following steps:
1. Dissolve 2-pyrrolidone in the hydrobromic acid solution.
2. Bromobenzene reactant is added dropwise at low temperature, and the reaction generates Pyrrolidone hydrochloride.
3. The product was purified by crystallization, filtration, washing and drying.
Safety Information:
- Pyrrolidone hydrotribromide is irritating, please avoid contact with skin and eyes.
-When using, please follow the safety procedures and personal protective measures.
-Avoid inhaling its powder or generating its vapor.
-For accidental contact or misuse, seek immediate medical assistance and bring the compound container or label.
Please note that when using any chemical, you should follow the correct safety procedures, operate according to the specific situation, and refer to the product label and safety data sheet.
Last Update：2024-04-09 15:17:56
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View History
YRROLIDONE HYDROTRIBROMIDE
31247-34-4
68155-67-9
Cotoin
188780-32-7
METHYL 4-METHOXYCINNAMATE
焦炭
Gramex
2786-07-4
methane,molecular fluorine
31247-34-4
68155-67-9
Cotoin
188780-32-7
METHYL 4-METHOXYCINNAMATE
焦炭
Gramex
2786-07-4
methane,molecular fluorine