ChemicalBook > CAS DataBase List > 2-Fluorobenzohydrazide

2-Fluorobenzohydrazide

Product Name: 2-Fluorobenzohydrazide
CAS No.: 446-24-2
Chemical Name: 2-Fluorobenzohydrazide
Synonyms: AKOS BBS-00004507;BUTTPARK 35\03-71;2 flurobenzhydrazide;2-FLUOROBENZHYDRAZIDE;O-FLUOROBENZHYDRAZIDE;2-FLUOROBENZOHYDRAZIDE;o-Fluorobenzohydrazide;2-Fluorobenzhydrazide98%;2-FLUOROBENZOYLHYDRAZINE;2-Fluorobenzhydrazide 98%
CBNumber: CB8670142
Molecular Formula: C7H7FN2O
Formula Weight: 154.14
MOL File: 446-24-2.mol

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2-Fluorobenzohydrazide Property

Melting point:: 70-74 °C (lit.)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: soluble in Methanol
form: Powder or Crystalline Powder
color: White to pale brown
CAS DataBase Reference: 446-24-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 2928009090

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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

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: 536288
Product name: 2-Fluorobenzoic hydrazide
Purity: 97%
Packaging: 10g
Price: $90.7
Updated: 2025/07/31

TCI Chemical

Product number: F0616
Product name: 2-Fluorobenzohydrazide
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $65
Updated: 2025/07/31

TCI Chemical

Product number: F0616
Product name: 2-Fluorobenzohydrazide
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $306
Updated: 2023/06/20

TRC

Product number: F598203
Product name: 2-Fluorobenzohydrazide
Packaging: 25g
Price: $110
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4656-3-62
Product name: 2-Fluorobenzhydrazide
Purity: 98%
Packaging: 10g
Price: $80
Updated: 2021/12/16

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2-Fluorobenzohydrazide Chemical Properties,Usage,Production

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 26, p. 257, 1989 DOI: 10.1002/jhet.5570260147

Synthesis

443-26-5

446-24-2

GENERAL METHODS: 2-Fluorophenylidene hydrazine was synthesized routinely by one-pot method (30-58% yield). Ethyl o-fluorobenzoate (10 mmol) was dissolved in ethanol (20 mL). 3N sulfuric acid (2 mL) was added to the solution, followed by refluxing the reaction mixture for 6 hours. The reaction process was monitored by thin layer chromatography (TLC). Upon completion of the reaction, the reaction mixture was neutralized with solid NaHCO3 and excess NaHCO3 was removed by filtration.To the neutralized reaction mixture, hydrazine monohydrate (1.5 mL, 3 mmol) was added and refluxing was continued for 3-6 h to ensure complete reaction. The ethanol and unreacted hydrazine monohydrate were concentrated to 1/3 of the original volume by distillation.The reaction mixture was cooled to room temperature, the resulting solid was filtered and recrystallized from methanol to give crystals of the target product, 2-fluorophenylidenehydrazine (see Supporting Information for specific data).

References

[1] Bioorganic and Medicinal Chemistry, 2015, vol. 23, # 17, p. 6014 - 6024
[2] Journal of the American Chemical Society, 1950, vol. 72, p. 1806
[3] Journal of Agricultural and Food Chemistry, 2003, vol. 51, # 1, p. 152 - 155
[4] Bioorganic and Medicinal Chemistry Letters, 2006, vol. 16, # 8, p. 2278 - 2282
[5] Journal of Medicinal Chemistry, 2010, vol. 53, # 20, p. 7392 - 7404

2-Fluorobenzohydrazide Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Fluorobenzohydrazide manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-Fluorobenzohydrazide 446-24-2
Price: US $1.00-28.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20000KG
Release date: 2024-07-29

Honest Joy Holdings Limited

Product: 2-Fluorobenzhydrazide 446-24-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 100 tons
Release date: 2022-02-21

Career Henan Chemical Co

Product: 2-FLUOROBENZHYDRAZIDE 446-24-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: Customzied
Release date: 2019-07-03

446-24-2, 2-FluorobenzohydrazideRelated Search:

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2-Fluorobenzhydrazide,99%

2-Fluorobenzhydrazide 98%

2-Fluorobenzhydrazide98%

o-Fluorobenzohydrazide

2 flurobenzhydrazide

2-Fluorobenzoic hydrazide,2 Flurobenzhydrazide

2-Fluorobenzoylhydrazine 2-Fluorobenzoic Hydrazide

2-FLUOROBENZOIC HYDRAZIDE

2-FLUOROBENZHYDRAZIDE

2-FLUOROBENZOHYDRAZIDE

2-FLUOROBENZOIC ACID HYDRAZIDE

2-FLUOROBENZOYLHYDRAZINE

AKOS BBS-00004507

BUTTPARK 35\03-71

O-FLUOROBENZHYDRAZIDE

2-Fluorobenzhydrazide,97%

2-Fluorobenzohydrazide&gt

Benzoic acid, 2-fluoro-, hydrazide

446-24-2

FC6H4CONHNH2

Building Blocks

Carbonyl Compounds

Hydrazides

Organic Building Blocks

Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes

Miscellaneous

Fluorine Compounds

Fluorine series