ChemicalBook > CAS DataBase List > 2,4,5-Trifluorobenzyl bromide

2,4,5-Trifluorobenzyl bromide

Product Name
2,4,5-Trifluorobenzyl bromide
CAS No.
157911-56-3
Chemical Name
2,4,5-Trifluorobenzyl bromide
Synonyms
1-(BROMOMETHYL)-2,4,5-TRIFLUOROBENZENE;2,4,5-Trifluorobenzy;1-(Bromomethyl)-2,4,5-trifluorobenzene, alpha-Bromo-2,4,5-trifluorotoluene;5-Trifluorobenzyl broMide;2,4,5-TRIFLUOROBENZYL BROMIDE;à-bromo-2,4,5-trifluorotoluene;2,4,5-Trifluorobenzylbromide97%;2.4.5-= Fluorobromine vegetables;2,4,5-Trifluorobenzylbromide,99%;2,4,5-Trifluorobenzyl bromide 97%
CBNumber
CB6175027
Molecular Formula
C7H4BrF3
Formula Weight
225.01
MOL File
157911-56-3.mol
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2,4,5-Trifluorobenzyl bromide Property

Boiling point:
188.8±35.0 °C(Predicted)
Density 
1.71
refractive index 
1.5015
storage temp. 
Inert atmosphere,Room Temperature
form 
clear liquid
color 
Colorless to Light yellow
Specific Gravity
1.71
Sensitive 
Lachrymatory
BRN 
8312091
InChI
InChI=1S/C7H4BrF3/c8-3-4-1-6(10)7(11)2-5(4)9/h1-2H,3H2
InChIKey
GAUXEYCSWSMMFZ-UHFFFAOYSA-N
SMILES
C1(CBr)=CC(F)=C(F)C=C1F
CAS DataBase Reference
157911-56-3(CAS DataBase Reference)
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Safety

Hazard Codes 
C,T
Risk Statements 
34-36-25
Safety Statements 
26-36/37/39-45-23-20
RIDADR 
1760
Hazard Note 
Corrosive/Lachrymatory
TSCA 
T
HazardClass 
8
PackingGroup 
II
HS Code 
29039990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical
Product number
T2386
Product name
2,4,5-Trifluorobenzyl Bromide
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$34
Updated
2024/03/01
TCI Chemical
Product number
T2386
Product name
2,4,5-Trifluorobenzyl Bromide
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$168
Updated
2024/03/01
Alfa Aesar
Product number
B20066
Product name
2,4,5-Trifluorobenzyl bromide, 98%
Packaging
5g
Price
$291
Updated
2021/12/16
Alfa Aesar
Product number
B20066
Product name
2,4,5-Trifluorobenzyl bromide, 98%
Packaging
1g
Price
$80.9
Updated
2021/12/16
TRC
Product number
T896400
Product name
2,4,5-Trifluorobenzyl Bromide
Packaging
250mg
Price
$45
Updated
2021/12/16
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2,4,5-Trifluorobenzyl bromide Chemical Properties,Usage,Production

Chemical Properties

White low melting solid

Uses

2,4,5-trifluorobenzyl bromide is an important intermediate in the synthesis of Ensitrelvir (S-217622). Ensitrelvir is the latest oral drug developed by Japan's Shionogi Pharmaceutical Company to treat COVID-19. It is the first orally active, non-covalent, non-peptide SARS-CoV-23CL protease inhibitor.

Application

2,4,5-TRIFLUOROBENZYL BROMIDE is a useful research chemical.

Synthesis

Preparing 2,4,5-Trifluorobenzyl bromide, involves (a) carrying out esterification reaction on 2,4,5-trifluorobenzyl chloride and carboxylate to prepare 2,4,5-trifluorobenzyl ester, (b) hydrolyzing 2,4,5-trifluorobenzyl ester to prepare 2,4,5-trifluorobenzyl alcohol, and (c) brominating 2,4,5-trifluorobenzyl alcohol to prepare target product.

2,4,5-Trifluorobenzyl bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4,5-Trifluorobenzyl bromide Suppliers

China 287 Europe 2 France 1 Germany 3 India 5 Italy 1 Japan 1 The Netherlands 1 United Kingdom 13 United States 26 Global 340
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View Lastest Price from 2,4,5-Trifluorobenzyl bromide manufacturers

Henan Fengda Chemical Co., Ltd
Product
2,4,5-Trifluorobenzyl bromide 157911-56-3
Price
US $5.00-0.10/KG
Min. Order
1KG
Purity
98%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-09
Hebei Guanlang Biotechnology Co,.LTD
Product
2,4,5-Trifluorobenzyl bromide 157911-56-3
Price
US $10.00/KG
Min. Order
1KG
Purity
99.%
Supply Ability
10 ton
Release date
2023-04-20
Hebei Guanlang Biotechnology Co., Ltd.
Product
2,4,5-Trifluorobenzyl bromide 157911-56-3
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2023-02-14

157911-56-3, 2,4,5-Trifluorobenzyl bromideRelated Search:

Benzyltriethylammonium chloride Benzyl 2-bromoacetate Phosphorus oxybromide Benzyl bromide N,N-Dimethylbenzylamine Ethyl bromodifluoroacetate Sodium bromate Rocuronium bromide Ethidium bromide Benzyltrimethylammonium chloride Allyl bromide 1-Bromo-2,4,5-trifluorobenzene Benzyl chloride 4-Trifluoromethylbenzyl chloride Methyl bromide 2-Fluorobenzyl bromide α-Bromo-2,3,4,5,6-pentafluorotoluene 2,3,4,5-TETRAFLUOROBENZYL BROMIDE

  • 2,4,5-Trifluorobenzy
  • 5-Trifluorobenzyl broMide
  • [(2,4,5-trifluorophenyl)Methyl]broManuide
  • Benzene, 1-(broMoMethyl)-2,4,5-trifluoro-
  • 1-(Bromomethyl)-2,4,5-trifluorobenzene, alpha-Bromo-2,4,5-trifluorotoluene
  • 1-(BROMOMETHYL)-2,4,5-TRIFLUOROBENZENE
  • 2,4,5-TRIFLUOROBENZYL BROMIDE
  • alpha-Bromo-2,4,5-trifluorotoluene
  • à-bromo-2,4,5-trifluorotoluene
  • 2,4,5-Trifluorobenzyl bromide 97%
  • 2,4,5-Trifluorobenzylbromide97%
  • 2,4,5-TRIFLUOROBENZYL BROMIDE,98+%
  • 2,4,5-Trifluorobenzyl bromide ISO 9001：2015 REACH
  • 2.4.5-= Fluorobromine vegetables
  • 2,4,5-Trifluorobenzylbromide,99%
  • 157911-56-3
  • 157911-57-3
  • Organic Building Blocks
  • Halogenated Hydrocarbons
  • Building Blocks
  • Aryl
  • C7
  • BENZYL HALIDE
  • Fluorinated benzene series