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
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)
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.
N-Bromosuccinimide Price
- Product number
- 536288
- Product name
- 2-Fluorobenzoic hydrazide
- Purity
- 97%
- Packaging
- 10g
- Price
- $90.7
- Updated
- 2025/07/31
- Product number
- F0616
- Product name
- 2-Fluorobenzohydrazide
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $65
- Updated
- 2025/07/31
- Product number
- F0616
- Product name
- 2-Fluorobenzohydrazide
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $306
- Updated
- 2023/06/20
- Product number
- F598203
- Product name
- 2-Fluorobenzohydrazide
- Packaging
- 25g
- Price
- $110
- Updated
- 2021/12/16
- Product number
- 4656-3-62
- Product name
- 2-Fluorobenzhydrazide
- Purity
- 98%
- Packaging
- 10g
- Price
- $80
- Updated
- 2021/12/16
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
2-Fluorobenzohydrazide Suppliers
- Tel
- --
- Fax
- --
- interchim@interchim.com
- Country
- France
- ProdList
- 6302
- Advantage
- 76
View Lastest Price from 2-Fluorobenzohydrazide manufacturers
- 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
- 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
- Product
- 2-FLUOROBENZHYDRAZIDE 446-24-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- Customzied
- Release date
- 2019-07-03