ChemicalBook > CAS DataBase List > 1-Bromo-2,4-difluorobenzene

1-Bromo-2,4-difluorobenzene

Product Name
1-Bromo-2,4-difluorobenzene
CAS No.
348-57-2
Chemical Name
1-Bromo-2,4-difluorobenzene
Synonyms
2,4-DIFLUOROBROMOBENZENE;CL197;2,4-Difluoro;1-Bromo-2,4-difL;1-Bromo-2,4-difluoro;2,4-difluorobromobezene;4-(Trifluoromethylthio);1-Brom-2,4-difluorbenzol;Bromo-2,4-difluorobenzene;2,4-Difluorophenyl bromide
CBNumber
CB3180367
Molecular Formula
C6H3BrF2
Formula Weight
192.99
MOL File
348-57-2.mol
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1-Bromo-2,4-difluorobenzene Property

Melting point:
-4 °C (lit.)
Boiling point:
145-146 °C (lit.)
Density 
1.708 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.505(lit.)
Flash point:
125 °F
storage temp. 
Sealed in dry,2-8°C
form 
Liquid
color 
Clear colorless to brown
Specific Gravity
1.708
PH
5.02 at 24℃ and 10g/L
Water Solubility 
INSOLUBLE
BRN 
1680892
InChIKey
MGHBDQZXPCTTIH-UHFFFAOYSA-N
CAS DataBase Reference
348-57-2(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, 1-bromo-2,4-difluoro-(348-57-2)
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Safety

Hazard Codes 
Xi,F
Risk Statements 
10-36/37/38
Safety Statements 
16-26-36/37/39-37/39-36
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
Hazard Note 
Flammable
HazardClass 
3
PackingGroup 
III
HS Code 
29036990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
263443
Product name
1-Bromo-2,4-difluorobenzene
Purity
98%
Packaging
25g
Price
$42.6
Updated
2023/01/07
Sigma-Aldrich
Product number
263443
Product name
1-Bromo-2,4-difluorobenzene
Purity
98%
Packaging
100g
Price
$108
Updated
2023/01/07
TCI Chemical
Product number
D1909
Product name
1-Bromo-2,4-difluorobenzene
Purity
>98.0%(GC)
Packaging
25g
Price
$27
Updated
2024/03/01
TCI Chemical
Product number
D1909
Product name
1-Bromo-2,4-difluorobenzene
Purity
>98.0%(GC)
Packaging
500g
Price
$157
Updated
2024/03/01
Alfa Aesar
Product number
A14098
Product name
1-Bromo-2,4-difluorobenzene, 98+%
Packaging
25g
Price
$36.65
Updated
2024/03/01
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1-Bromo-2,4-difluorobenzene Chemical Properties,Usage,Production

Chemical Properties

Clear colorless to brown liqui

Uses

1-Bromo-2,4-difluorobenzene has been used in:

  • preparation of (2S)-1-(2,4-difluorophenyl)-2-(1,1-dimethyl-1-sila-ethoxy)-propan-1-one
  • enantiomeric preparation of the key intermediate of chiral azole antifungal agents by a chemoenzymatic process

General Description

1-Bromo-2,4-difluorobenzene undergoes lithiation exclusively at the position having two adjacent halogen substituents, to yield 6-bromo-2,3-difluorobenzoic acid.

1-Bromo-2,4-difluorobenzene Preparation Products And Raw materials

Raw materials

Preparation Products

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1-Bromo-2,4-difluorobenzene Suppliers

Shandong Vantage Specialty Chemicals Biotechnology Co., Ltd.
Tel
133-96369453 18678026865
Fax
0536-2101172
Email
sdfantai@163.com
Country
China
ProdList
869
Advantage
58
Fuxin Kaituo Fine Chemical Technology Co., Ltd
Tel
15714082442
Email
3757845877@qq.com
Country
China
ProdList
346
Advantage
58
Qingdao Dexin Chemical Co. LTD
Tel
18560810705
Email
354907727@qq.com
Country
China
ProdList
172
Advantage
58
Weifang Weimeng Chemical Co., Ltd.
Tel
0536-8790166 15105445095
Email
weimengchem@163.com
Country
China
ProdList
472
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
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View Lastest Price from 1-Bromo-2,4-difluorobenzene manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
1-Bromo-2,4-difluorobenzene 348-57-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2024-11-19
Hebei Chuanghai Biotechnology Co,.LTD
Product
1-Bromo-2,4-difluorobenzene 348-57-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99.%
Supply Ability
10 ton
Release date
2024-08-21
Henan Fengda Chemical Co., Ltd
Product
1-Bromo-2,4-difluorobenzene 348-57-2
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-25

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  • Halogenated Hydrocarbons
  • Organic Building Blocks
  • Aryl
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  • Aryl
  • C6
  • Halogenated Hydrocarbons
  • Bromine Compounds
  • Fluorine Compounds
  • Aromatic Hydrocarbons (substituted) & Derivatives
  • Miscellaneous
  • Other fluorin-contained compounds
  • bc0001