(2-FLUORO-BENZYL)-HYDRAZINE
- CAS No.
- 51859-98-4
- Chemical Name:
- (2-FLUORO-BENZYL)-HYDRAZINE
- Synonyms
- (2-FLUORO-BENZYL)-HYDRAZINE;[(2-fluorophenyl)methyl]hydrazine;1-fluoro-1-(phenylmethyl)hydrazine;1-Fluoro-2-(hydrazinomethyl)benzene;Hydrazine, [(2-fluorophenyl)methyl]-;(2-Fluorobenzyl)hydrazine (HCl forM)
- CBNumber:
- CB5133923
- Molecular Formula:
- C7H9FN2
- Molecular Weight:
- 140.16
- MDL Number:
- MFCD07785903
- MOL File:
- 51859-98-4.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| (2-Fluorobenzyl)hydrazine 95% | PC49334 | 1g | $32 |
| (2-Fluorobenzyl)hydrazine 95% | PC49334 | 5g | $89 |
| (2-Fluorobenzyl)hydrazine 95% | PC49334 | 10g | $134 |
| (2-Fluorobenzyl)hydrazine 95% | PC49334 | 25g | $258 |
| (2-Fluorobenzyl)hydrazine 95% | PC49334 | 1g | $32 |
| More product size | |||
| Boiling point | 265.8±23.0 °C(Predicted) |
|---|---|
| Density | 1.144±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| pka | 6.74±0.10(Predicted) |
| form | liquid |
| color | Clear, colourless |
| InChI | InChI=1S/C7H9FN2/c8-7-4-2-1-3-6(7)5-10-9/h1-4,10H,5,9H2 |
| InChIKey | OOMBRKGIWITBLL-UHFFFAOYSA-N |
| SMILES | N(CC1=CC=CC=C1F)N |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|---|---|
| Signal word | Danger |
| Hazard statements | H301+H311+H331 |
| Precautionary statements | P280 |
| HS Code | 2928009090 |
| REACH Registrations | Active |
(2-FLUORO-BENZYL)-HYDRAZINE price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | PC49334 | (2-Fluorobenzyl)hydrazine 95% | 51859-98-4 | 1g | $32 | 2026-06-04 | Buy |
| Apolloscientific | PC49334 | (2-Fluorobenzyl)hydrazine 95% | 51859-98-4 | 5g | $89 | 2026-06-04 | Buy |
| Apolloscientific | PC49334 | (2-Fluorobenzyl)hydrazine 95% | 51859-98-4 | 10g | $134 | 2026-06-04 | Buy |
| Apolloscientific | PC49334 | (2-Fluorobenzyl)hydrazine 95% | 51859-98-4 | 25g | $258 | 2026-06-04 | Buy |
| Apolloscientific | PC49334 | (2-Fluorobenzyl)hydrazine 95% | 51859-98-4 | 1g | $32 | 2026-06-04 | Buy |
(2-FLUORO-BENZYL)-HYDRAZINE Chemical Properties,Uses,Production
Uses
2-Fluorobenzylhydrazine has been used as a reactant for the synthesis of acylamino substituted benzylbenzohydrazide derivatives.
Synthesis
446-48-0
51859-98-4
The general procedure for the synthesis of 2-fluorobenzyl hydrazine from 2-fluorobenzyl bromide was as follows: 190 g (1.0 mol) of 2-fluorobenzyl bromide was slowly added to a 2 L ethanol solution containing 250 g (5.0 mol) of hydrazine hydrate and 137 g (1.0 mol) of potassium carbonate under stirring conditions. The reaction mixture was stirred continuously at room temperature for 48 hours. After completion of the reaction, the reaction mixture was concentrated by distillation under reduced pressure. The residue was extracted with ether to separate the organic phase. The organic phase was dried over anhydrous sodium sulfate and concentrated again under reduced pressure to remove the solvent. The crude product was purified by silica gel column chromatography to give 109 g (76% yield) of 2-fluorobenzylhydrazine.
References
[1] Journal of Medicinal Chemistry, 1995, vol. 38, # 19, p. 3884 - 3888
[2] Patent: WO2005/97784, 2005, A1. Location in patent: Page/Page column 70-71
[3] Patent: US2012/196861, 2012, A1
[4] Patent: US2012/196862, 2012, A1
[5] Patent: US2014/357637, 2014, A1. Location in patent: Paragraph 1226
(2-FLUORO-BENZYL)-HYDRAZINE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Klong Industrial Co., Ltd | 0086-519-68231162 | info@klongchem.com | CHINA | 131 | 58 |
| Shanghai Arbor Chemical Co., Ltd. | 021-60451682 | act@arborchemical.com | CHINA | 904 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10000 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from (2-FLUORO-BENZYL)-HYDRAZINE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-29 | (2-FLUORO-BENZYL)-HYDRAZINE
51859-98-4
|
1kg | 93% | Changzhou waston chemical technology Co.,Ltd | |||
 |
2022-01-15 | (2-fluorobenzyl)hydrazine
51859-98-4
|
1KG | 98.5% | 100 tons | Honest Joy Holdings Limited
|
||
 |
2019-07-06 | (2-FLUORO-BENZYL)-HYDRAZINE
51859-98-4
|
$1.00 | 1kg | 99% | Career Henan Chemical Co |
-
- (2-FLUORO-BENZYL)-HYDRAZINE
51859-98-4
- $0.00
- 93%
- Changzhou waston chemical technology Co.,Ltd
-
- (2-fluorobenzyl)hydrazine
51859-98-4
- $0.00
- 98.5%
- Honest Joy Holdings Limited
-
- (2-FLUORO-BENZYL)-HYDRAZINE
51859-98-4
- $1.00
- 99%
- Career Henan Chemical Co
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