ChemicalBook > CAS DataBase List > 3-Bromo-4-fluorobenzonitrile

3-Bromo-4-fluorobenzonitrile

Product Name: 3-Bromo-4-fluorobenzonitrile
CAS No.: 79630-23-2
Chemical Name: 3-Bromo-4-fluorobenzonitrile
Synonyms: LABOTEST-BB LT01143283;4-fluoro-3-bromobenzonitrile;3-BROMO-4-FLUOROBENZONITRILE;5-Cyano-2-fluorobromobenzene;3-Bromo-4-fluorobenzonitrile>Benzonitrile, 3-bromo-4-fluoro-;3-Bromo-4-fluorobenzonitrile98%;3-Bromo-4-fluorobenzonitrile 98%;3-Bromo-4-fluorobenzonitrile ,99%;3-BroMo-4-fluorobenzonitrile, 97+%
CBNumber: CB7324590
Molecular Formula: C7H3BrFN
Formula Weight: 200.01
MOL File: 79630-23-2.mol

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3-Bromo-4-fluorobenzonitrile Property

Melting point:: 54-58 °F(lit.)
Boiling point:: 134-136°C 33mm
Density: 1.7286 (rough estimate)
refractive index: 1.5320 (estimate)
Flash point:: >230 °F
storage temp.: Sealed in dry,Room Temperature
solubility: soluble in Methanol
form: powder to crystal
color: White to Light yellow
Water Solubility: insoluble
BRN: 8198509
InChI: InChI=1S/C7H3BrFN/c8-6-3-5(4-10)1-2-7(6)9/h1-3H
InChIKey: JKCYKISVUIVZCS-UHFFFAOYSA-N
SMILES: C(#N)C1=CC=C(F)C(Br)=C1
CAS DataBase Reference: 79630-23-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xn,T,Xi
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36-36/37/39-22
RIDADR: 3439
WGK Germany: 3
Hazard Note: Toxic
HazardClass: 6.1
PackingGroup: III
HS Code: 29269090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H331Toxic if inhaled

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 571512
Product name: 3-Bromo-4-fluorobenzonitrile
Purity: 97%
Packaging: 25g
Price: $145
Updated: 2022/05/15

TCI Chemical

Product number: B1965
Product name: 3-Bromo-4-fluorobenzonitrile
Purity: >99.0%(GC)
Packaging: 5g
Price: $41
Updated: 2025/07/31

TCI Chemical

Product number: B1965
Product name: 3-Bromo-4-fluorobenzonitrile
Purity: >99.0%(GC)
Packaging: 25g
Price: $137
Updated: 2025/07/31

TRC

Product number: B750143
Product name: 3-Bromo-4-Fluorobenzonitrile
Packaging: 500mg
Price: $45
Updated: 2021/12/16

Oakwood

Product number: 004210
Product name: 3-Bromo-4-fluorobenzonitrile
Purity: 99%
Packaging: 5g
Price: $10
Updated: 2021/12/16

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3-Bromo-4-fluorobenzonitrile Chemical Properties,Usage,Production

Chemical Properties

WHITE CRYSTALLINE LOW MELTING SOLID

Uses

3-Bromo-4-fluorobenzonitrile is mainly used as an intermediate in the synthesis of pesticides, medicines, and dyes in organic synthesis. It is obtained by adding cuprous bromide (CuBr) to 4-fluorobenzonitrile. In industrial applications, halogens can be introduced through specific chemical reactions to synthesize more complex organic compounds.

Synthesis

77771-02-9

79630-23-2

General procedure for the synthesis of 3-bromo-4-fluorobenzonitrile from 3-bromo-4-fluorobenzaldehyde: Tetrahydrofuran (100 mL) was added to a 250 mL reaction flask. Under stirring conditions, 3-bromo-4-fluorobenzaldehyde (10 g, 49.2 mmol) and ammonia (40 mL) were added sequentially. After cooling the reaction mixture to 5 °C, elemental iodine (25 g, 98.5 mmol) was added in batches. Subsequently, the reaction system was warmed to room temperature and stirred continuously for 2 to 3 hours to ensure complete reaction. Upon completion of the reaction, the reaction solution was poured into 10% aqueous sodium sulfite solution (200 g) and extracted twice with methyl tert-butyl ether (100 mL). The organic phases were combined, dried with anhydrous sodium sulfate and concentrated under reduced pressure to remove the solvent. To the residue was added n-heptane (20 mL) and the mixture was cooled to 0-10 °C and maintained for 1 h to promote crystallization. The solid product was collected by filtration and dried under reduced pressure to give 3-bromo-4-fluorobenzonitrile (9.6 g, yield: 97.5%). The resulting compound was confirmed to be structurally consistent with the target product by NMR spectral analysis.

References

[1] Patent: CN108623496, 2018, A. Location in patent: Page/Page column 0043-0048

3-Bromo-4-fluorobenzonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Bromo-4-fluorobenzonitrile Suppliers

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View Lastest Price from 3-Bromo-4-fluorobenzonitrile manufacturers

Henan Fengda Chemical Co., Ltd

Product: 3-Bromo-4-fluorobenzonitrile 79630-23-2
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

Career Henan Chemical Co

Product: 3-Bromo-4-fluorobenzonitrile 79630-23-2
Price: US $9.80/KG
Min. Order: 1KG
Purity: ≥98%
Supply Ability: 20 tons
Release date: 2020-01-09

79630-23-2, 3-Bromo-4-fluorobenzonitrileRelated Search:

3,4-Difluoronitrobenzene 3-Bromoanisole Ethyl bromodifluoroacetate Benzonitrile 4-Bromobenzotrifluoride 4-Nitrobenzonitrile 4-Fluorobenzonitrile 2-BROMO-5-FLUOROBENZONITRILE,2-Bromo-5-fluorobenzonitrile 99%,2-Bromo-5-fluorobenzonitrile, 98+%,2-Bromo-5-fluorobenzonitrile99% 5-Bromo-2-fluorobenzonitrile 98%,5-Bromo-2-fluorobenzonitrile98%,5-BROMO-2-FLUOROBENZONITRILE Bromine 3-Bromo-4-fluorotoluene 2-Bromofluorobenzene 5-bromo-3-fluorobenzonitrile 3-BROMO-2-FLUOROBENZONITRILE 96% 3-Bromobenzonitrile 4-Bromo-2-fluorobenzonitrile98%,4-BROMO-2-FLUOROBENZONITRILE 99+%,4-Bromo-2-fluorobenzonitrile 98%,4-BROMO-2-FLUOROBENZONITRILE BROMOTRIFLUOROMETHANE 3-Bromo-2,4-difluorobenzonitrile

LABOTEST-BB LT01143283

3-BROMO-4-FLUOROBENZONITRILE

4-fluoro-3-bromobenzonitrile

3-Bromo-4-fluorobenzonitrile 98%

3-Bromo-4-fluorobenzonitrile98%

Benzonitrile, 3-bromo-4-fluoro-

3-Bromo-4-fluorobenzonitrile ,99%

5-Cyano-2-fluorobromobenzene

3-BroMo-4-fluorobenzonitrile, 97+%

3-Bromo-4-fluorobenzonitrile&gt

79630-23-2

7969360-23-2

BrC6H3FCN

C6 to C7

Building Blocks

ARYL HALIDE

Organic Building Blocks

Nitrogen Compounds

Cyanides/Nitriles

Fluorine series

Aromatic Nitriles

Nitrile

Fluorobenzene

Miscellaneous

Bromine Compounds

Fluorine Compounds

Nitriles

C6 to C7

Cyanides/Nitriles

Nitrogen Compounds