2,3-Difluoronitrobenzene

Product Name: 2,3-Difluoronitrobenzene
CAS No.: 6921-22-8
Chemical Name: 2,3-Difluoronitrobenzene
Synonyms: 1,2-difluoro-3-nitrobenzene;2,3-DIFLUORONITROBENZENE;2,3-Difluoro-1-Nitrobenzene;2,3-Difluoronitrobenzene ,98%;Benzene, 1,2-difluoro-3-nitro-;2-methylthiazole-33-carboxylic acid;2,3-Difluoronitrobenzene ISO 9001：2015 REACH;Benzene, 1,2-difluoro-3-nitro- (7CI,8CI,9CI)
CBNumber: CB8122474
Molecular Formula: C6H3F2NO2
Formula Weight: 159.09
MOL File: 6921-22-8.mol

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2,3-Difluoronitrobenzene Property

Boiling point:: 219.0±20.0 °C(Predicted)
Density: 1.450±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
form: liquid
color: Light yellow to yellow
CAS DataBase Reference: 6921-22-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
HazardClass: IRRITANT
HS Code: 2904990090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

TRC

Product number: D447188
Product name: 1,2-Difluoro-3-nitrobenzene
Packaging: 5g
Price: $215
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4654-3-X1
Product name: 2,3-Difluoronitrobenzene
Purity: 97%
Packaging: 10g
Price: $184
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD57718
Product name: 2,3-Difluoronitrobenzene
Packaging: 5G
Price: $200
Updated: 2021/12/16

Matrix Scientific

Product number: 054330
Product name: 1,2-Difluoro-3-nitrobenzene
Purity: >95%
Packaging: 25g
Price: $283
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD57718
Product name: 2,3-Difluoronitrobenzene
Packaging: 10g
Price: $300
Updated: 2021/12/16

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2,3-Difluoronitrobenzene Chemical Properties,Usage,Production

Chemical Properties

Light yellow transparent liquid

Synthesis

To a stirred solution of hydroxy peroxide (30 % in H2O, 35 mL, 356 mmol) under N2 at 0℃, a solution of trifluoroacetic anhydride (56 mL, 407 mmol) in 115 mL dichloromethane was added dropwise over 2 h. After the addition was complete, a solution of 2,3- difluorobenzenamine (5 g, 39 mmol) in 115 mL dichloromethane was added dropwise at 0℃. After the addition was complete, the reaction mixture was gradually warmed to room temperature and stirred overnight. The mixture was extracted by dichloromethane and dried over anhydrous Na2SO4. The mixture was filtered and concentrated under reduced pressure. The residue was purified by flash column with 0-15 % EtOAc in hexane to yield 3.5 g of 2,3-Difluoronitrobenzene (57%).

2,3-Difluoronitrobenzene Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3-Difluoronitrobenzene Suppliers

China 149 Europe 3 Germany 2 India 1 Italy 1 United Kingdom 6 United States 18 Global 180

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View Lastest Price from 2,3-Difluoronitrobenzene manufacturers

Career Henan Chemical Co

Product: 2,3-Difluoronitrobenzene 6921-22-8
Price: US $2.00/KG
Min. Order: 1g
Purity: 98%min
Supply Ability: ask
Release date: 2020-01-08

6921-22-8, 2,3-DifluoronitrobenzeneRelated Search:

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2,3-DIFLUORONITROBENZENE

1,2-difluoro-3-nitrobenzene

2,3-Difluoro-1-Nitrobenzene

Benzene, 1,2-difluoro-3-nitro- (7CI,8CI,9CI)

2,3-Difluoronitrobenzene ,98%

Benzene, 1,2-difluoro-3-nitro-

2,3-Difluoronitrobenzene ISO 9001：2015 REACH

2-methylthiazole-33-carboxylic acid

6921-22-8

HALIDE

Miscellaneous