YRROLIDONE HYDROTRIBROMIDE

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/c36-4-2-1-3-5-4;1-3-2/h31-3H2,(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.

Last Update：2024-04-09 15:17:56