2,4-Difluoronitrobenzene

Synthesis

Product Name: 2,4-Difluoronitrobenzene
CAS No.: 446-35-5
Chemical Name: 2,4-Difluoronitrobenzene
Synonyms: 2,4-DIFLUORO-1-NITROBENZENE;2.4 DFNB;2,4-Difluoronitroben;3,5-diflurobenzonitrile;2,4-Difluronitrobenzene;2,4-Difluoronitribenzene;2,4-DIFLUORO NITROBENZEN;2,4-DIFLUORONITROBENZENE;Flurbiprofen Impurity 24;1,3-Difluor-4-nitrobenzol
CBNumber: CB0722917
Molecular Formula: C6H3F2NO2
Formula Weight: 159.09
MOL File: 446-35-5.mol

More

Less

2,4-Difluoronitrobenzene Property

Melting point:: 9-10 °C (lit.)
Boiling point:: 203-204 °C (lit.)
Density: 1.451 g/mL at 25 °C (lit.)
vapor density: >1 (vs air)
refractive index: n20/D 1.511(lit.)
Flash point:: 195 °F
storage temp.: Sealed in dry,Room Temperature
form: clear liquid
color: Light yellow to Brown
Specific Gravity: 1.45
Water Solubility: Insoluble in water.
BRN: 2048034
Stability:: Stable. Incompatible with strong bases, strong oxidizing agents. Combustible.
InChIKey: RJXOVESYJFXCGI-UHFFFAOYSA-N
CAS DataBase Reference: 446-35-5(CAS DataBase Reference)
NIST Chemistry Reference: 2,4-Difluoronitrobenzene(446-35-5)
EPA Substance Registry System: 2,4-Difluoronitrobenzene (446-35-5)

More

Less

Safety

Hazard Codes: T,Xi,Xn
Risk Statements: 25-36/37/38-23/24/25-20/21/22
Safety Statements: 26-45-36/37/39-23
RIDADR: UN 2810 6.1/PG 1
WGK Germany: 3
RTECS: CZ5730000
Hazard Note: Irritant
TSCA: T
HazardClass: 6.1
PackingGroup: III
HS Code: 29049090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 233226
Product name: 2,4-Difluoronitrobenzene
Purity: 99%
Packaging: 25g
Price: $20.16
Updated: 2024/03/01

Sigma-Aldrich

Product number: 233226
Product name: 2,4-Difluoronitrobenzene
Purity: 99%
Packaging: 100g
Price: $73.8
Updated: 2024/03/01

TCI Chemical

Product number: D1636
Product name: 2,4-Difluoronitrobenzene
Purity: >99.0%(GC)
Packaging: 25g
Price: $19
Updated: 2024/03/01

TCI Chemical

Product number: D1636
Product name: 2,4-Difluoronitrobenzene
Purity: >99.0%(GC)
Packaging: 500g
Price: $126
Updated: 2024/03/01

Alfa Aesar

Product number: A13249
Product name: 2,4-Difluoro-1-nitrobenzene, 98%
Packaging: 25g
Price: $30.65
Updated: 2024/03/01

More

Less

2,4-Difluoronitrobenzene Chemical Properties,Usage,Production

Synthesis

KF with n-Hexadecyltrimethylammonium bromide as the PTC has been shown recently to work in dimethylformamide (DMF), important owing to the low cost16 of DMF.

Chemical Properties

yellow liquid

Uses

2,4-Difluoronitrobenzene has been used in the synthesis of: 2,4-difluoro-5-nitrobenzenesulfonic acid via sulfonation reaction; (±)-horsfiline; resin-bound 2-arylaminobenzimidazoles.
2,?4-?Difluoronitrobenzene is a reactant in the preparation of 4-?thiazolidinone derivatives as antimicrobial agents.

Uses

2,4-Difluoronitrobenzene has been used in the synthesis of 2,4-difluoro-5-nitrobenzenesulfonic acid via sulfonation reaction, (±)-horsfiline and resin-bound-2-arylaminobenzimidazoles.

Uses

2,4-Difluoronitrobenzene has been used in the synthesis of:

2,4-difluoro-5-nitrobenzenesulfonic acid via sulfonation reaction
(±)-horsfiline
resin-bound 2-arylaminobenzimidazoles

General Description

Nucleophilic aromatic substitution of 2,4-difluoronitrobenzene with morpholine has been investigated using flow reactor with simulated moving bed (SMB) chromatography module.

2,4-Difluoronitrobenzene Preparation Products And Raw materials

Raw materials

1,3-Difluorobenzene

Preparation Products

5-Fluoro-2-oxindole 2,4-Difluoroaniline

More

Less

2,4-Difluoronitrobenzene Suppliers

Americas 1 Belgium 2 Canada 2 China 372 Europe 5 France 2 Germany 4 India 33 Indonesia 1 Italy 1 Japan 4 Slovakia 1 South Africa 1 South Korea 2 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 19 United States 38 Global 492

Shandong Vantage Specialty Chemicals Biotechnology Co., Ltd.

Tel: 133-96369453 18678026865
Fax: 0536-2101172
Email: sdfantai@163.com
Country: China
ProdList: 862
Advantage: 58

Shandong Xibang Biological Technology Development Co. LTD

Tel: 0536-3611186 15063661551
Fax: 0536-3611186
Email: 196056703@qq.com
Country: China
ProdList: 50
Advantage: 58

Weifang Weimeng Chemical Co., Ltd.

Tel: 0536-8790166 15105445095
Email: weimengchem@163.com
Country: China
ProdList: 471
Advantage: 58

Weifang Siyuan Chemical Co., Ltd.

Tel: 0536-8888106 17663601818
Fax: 0536-8888106
Email: 2354379876@qq.com
Country: China
ProdList: 245
Advantage: 58

SHANG FLUORO

Tel: 021-65170832 15601903708
Email: qinba_1@163.com
Country: China
ProdList: 374
Advantage: 60

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

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15839
Advantage: 69

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2338
Advantage: 56

More

Less

View Lastest Price from 2,4-Difluoronitrobenzene manufacturers

Hebei Chuanghai Biotechnology Co,.LTD

Product: 2,4-Difluoronitrobenzene 446-35-5
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: 2,4-Difluoronitrobenzene 446-35-5
Price: US $9.00-0.90/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-23

Henan Aochuang Chemical Co.,Ltd.

Product: 2,4-Difluoronitrobenzene 446-35-5
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-12

446-35-5, 2,4-DifluoronitrobenzeneRelated Search:

1,2,3-Trifluoro-4-nitrobenzene flurbiprofen 4-Acetyl-2-fluorobiphenyl Flurbiprofen Impurity 8 Flurbiprofen Impurity 15 2,4-Difluorobiphenyl diethyl (3-fluoro-4-nitrophenyl)methylmalonate 4'-hydroxyflurbiprofen 2-Fluorobiphenyl-4-carboxylic Acid Flurbiprofen Impurity Flurbiprofen Related Impurity 1 4-ETHYL-2-FLUORO-1,1'-BIPHENYL diethyl (4-amino-3-fluorophenyl)methylmalonate Flurbiprofen Impurity 16 (2-FLUORO-4-BIPHENYL)ACETIC ACID α-Hydroxy Flurbiprofen 2-Methylpropanedioic acid 3-Fluoro-4-phenylphenol

1,3-difluoro-4-nitrobenzene

1-Nitro-2,4-difluorobenzene

2,4-difluoro-1-nitro-benzen

2,4-Difluronitrobenzene

Benzene, 2,4-difluoro-1-nitro-

2,4-DIFLUORO-1-NITROBENZENE

2,4-DIFLUORONITROBENZENE

2,4-DIFLUORO NITROBENZEN

2,4-Difluoronitribenzene

Benzene, 2,4-difluoro-1-nitro- (6CI,7CI,8CI,9CI)

3,5-diflurobenzonitrile

2,4-DIFLUORONITROBENZENE =99%(HPLC)

2,4-Difluoronitroben

2.4 DFNB

2,4-Difluoronitrobenzene14

2, 4-2 fluoro nitrobenzene

2,4-Difluoronitrobenzene99%

1,3-Difluor-4-nitrobenzol

2,4-Difluoronitrobenzene&gt

2,4-Difluoronitrobenzene,>98%

Flurbiprofen Impurity 24

2,4-Difluoronitrobenzene ISO 9001：2015 REACH

4-flouro-3-nitrobenzene sulfonic acid potassium salt

high quality 2,4-Difluoronitrobenzene

2,4-Difluoronitrobenzene extrapure, 99%

446-35-5

F2C6H3NO2

Building Blocks

Nitro Compounds

Organic Building Blocks

Nitrogen Compounds

Fluorine series

alkyl Fluorine| nitro-compound

HALIDE

Aromatic Hydrocarbons (substituted) & Derivatives