à-bromo-2,3,4,5-tetrafluorotoluene

à-bromo-2,3,4,5-tetrafluorotoluene - Names and Identifiers

Name	2,3,4,5-Tetrafluorobenzyl bromide
Synonyms	2,3,4,5-Tetrafluorobenzyl bromide 2,3,4,5-TETRAFLUOROBENZYL BROMIDE à-bromo-2,3,4,5-tetrafluorotoluene alpha-Bromo-2,3,4,5-tetrafluorotoluene 1-(bromomethyl)-2,3,4,5-tetrafluorobenzene Benzene, 1-(bromomethyl)-2,3,4,5-tetrafluoro- 1-(Bromomethyl)-2,3,4,5-tetrafluorobenzene, alpha-Bromo-2,3,4,5-tetrafluorotoluene
CAS	53001-71-1
EINECS	677-584-4
InChI	InChI=1/C7H3BrF4/c8-2-3-1-4(9)6(11)7(12)5(3)10/h1H,2H2

à-bromo-2,3,4,5-tetrafluorotoluene - Physico-chemical Properties

Molecular Formula	C7H3BrF4
Molar Mass	243
Density	1.81
Boling Point	107-110°C 65mm
Flash Point	107-110°C/65mm
Vapor Presure	1.03mmHg at 25°C
Appearance	Liquid
Color	Clear colorless to yellow
BRN	2263035
Storage Condition	2-8℃
Refractive Index	1.489-1.491
MDL	MFCD01631453

à-bromo-2,3,4,5-tetrafluorotoluene - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R34 - Causes burns R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDs	3265
HS Code	29183000
Hazard Note	Corrosive
Hazard Class	8
Packing Group	II

à-bromo-2,3,4,5-tetrafluorotoluene - Introduction

2,3,4,5-Tetrafluorobsyl bromide is an organic compound with the chemical formula C7H3BrF4. The following is a description of its nature, use, formulation and safety information.

Nature:
1. Appearance: 2,3,4,5-Tetrafluorobenzyl bromide is a colorless liquid or white crystal.
2. melting point: its melting point is about -25 ℃.
3. Boiling point: its boiling point is about 125 ℃.
4. Solubility: 2,3,4,5-Tetrafluorobenzyl bromide dissolve in many organic solvents, such as ethanol, acetone and dimethylformamide.

Use:
1. 2,3,4,5-Tetrafluorobenzyl bromide is a reagent commonly used in organic synthesis. It can be used to synthesize other organic compounds, such as drugs, pesticides, dyes, etc.
2. In chemical research, it can be used as a fluorescent probe for analysis and detection.

Preparation Method:
2,3,4,5-Tetrafluorobenzyl bromide can be prepared by the following steps:
1. reacting p-fluoronitrobenzene with a molecular weight of hydrogen tetrafluoride to obtain p-fluoromethylbenzene.
2. reacting p-fluoromethylbenzene with hydrogen bromide to give 2,3,4,5-Tetrafluorobenzyl bromide.

Safety Information:
1. in the operation, should take the necessary protective measures, such as wearing eyes and protective gloves.
2. 2,3,4,5-Tetrafluorobenzyl bromide irritant, avoid contact with skin, eyes or inhalation. If contact with skin or eyes, rinse immediately with water.
3. in storage and handling, avoid mixing with oxidants, acids, alkalis and other substances to prevent dangerous reactions.

Note: When using and handling 2,3,4,5-Tetrafluorobenzyl bromide, please follow the relevant safety procedures and operate under the guidance of experienced personnel.

Last Update：2024-04-09 02:00:46