ChemicalBook--->CAS DataBase List--->456-14-4

456-14-4

456-14-4 Structure

456-14-4 Structure
IdentificationBack Directory
[Name]

4-Fluorobenzamidine hydrochloride
[CAS]

456-14-4
[Synonyms]

4-FLUOROBENZAMIDINE HCL
4-FLUORO-BENZAMIDINE HYDROCHLORIDE
4-fluorobenzimidamide hydrochloride
4-Fluoro-benzamidine hydrochloride ,95%
4-Fluorobenzamidine Hydrochloride Hydrate
4-FluorobenzaMidine hydrochloride/2339-59-5
amino(4-fluorophenyl)methaniminium chloride
4-fluorobenzenecarboximidamide hydrochloride
4-Fluorobenzamidine Hydrochloride Hydrate >
4-fluorobenzene-1-carboxiMidaMide hydrochloride
Benzenecarboximidamide, 4-fluoro-, monohydrochloride
[Molecular Formula]

C7H8ClFN2
[MDL Number]

MFCD04114421
[MOL File]

456-14-4.mol
[Molecular Weight]

174.6
Chemical PropertiesBack Directory
[Melting point ]

209.0 to 213.0 °C
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

Solid
[Appearance]

White to off-white Solid
Safety DataBack Directory
[Symbol(GHS) ]


GHS06
[Signal word ]

Danger
[Hazard statements ]

H301
[Precautionary statements ]

P264-P270-P301+P310-P405-P501
[Hazard Codes ]

T
[Risk Statements ]

25
[Safety Statements ]

45
[HS Code ]

2916310090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Methanol-->Diethyl ether-->Sulfuric acid-->Ammonium hydroxide-->Ammonium chloride-->4-Fluorobenzonitrile-->ETHYL 4-FLUOROBENZIMIDATE HYDROCHLORIDE-->Ammonia-->Ethanol
[Preparation Products]

5-Chloro-3-(4-fluoro-phenyl)-[1,2,4]thiadiazole
Hazard InformationBack Directory
[Uses]

4-Fluorobenzamidine hydrochloride is used as pharmaceutical intermediate.
[Synthesis]

ETHYL 4-FLUOROBENZIMIDATE HYDROCHLORIDE

4278-01-7

4-Fluorobenzamidine hydrochloride

456-14-4

GENERAL METHOD: Ethyl sialic acid hydrochloride (10 mmol) was dissolved in ethanol (10 mL) and transferred to a round-bottomed flask equipped with a magnetic stirrer. After sealing the flask with a rubber stopper, a methanol solution of ammonia (10 mL) was slowly added to the reaction system via a syringe. The reaction mixture was stirred continuously at room temperature for 24 hours. Upon completion of the reaction, the solvent was removed by distillation under reduced pressure and the resulting crude product was purified by rapid column chromatography on silica gel (eluent: ethyl acetate/methanol, 4:1, v/v) to afford 4-fluorobenzenemethanimidamide hydrochloride (1j) as a white solid in 87% yield (1.52 g, 8.7 mmol).

[References]

[1] Tetrahedron, 2014, vol. 70, # 8, p. 1635 - 1645
Spectrum DetailBack Directory
[Spectrum Detail]

4-Fluorobenzamidine hydrochloride(456-14-4)1HNMR
456-14-4 suppliers list
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: SHANDONG ZHI SHANG CHEMICAL CO.LTD
Tel: +86 18953170293 , +86 18953170293
Website: https://www.zhishangchem.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.chemicalbook.com/ShowSupplierProductsList454175/0_EN.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626 , +8615255079626
Website: www.chemicalbook.com/ShowSupplierProductsList418627/0_EN.htm
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: +86-0571-88938639 +8617705817739 , +8617705817739
Website: www.dycnchem.com/
Company Name: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Company Name: Aromsyn Co., Ltd.
Tel: +86-0571-85585865 +8613336024896 , +8613336024896
Website: https://www.aromsyn.com/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: www.gihichem.com/
Company Name: Aceschem Inc.
Tel: +1-817863-6948 +1-(817)863-6948 , +1-(817)863-6948
Website: www.aceschem.com/
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Company Name: Suzhou ARTK Medchem Co., Ltd.
Tel: +86-512-68323658 +86-18168183658 , +86-18168183658
Website:
Company Name: Shanghai Likang New Materials Co., Limited
Tel: +86-16631818819 +86-17736933208 , +86-17736933208
Website:
Company Name: Watson Biotechnology Co.,Ltd
Tel: +86-18186686046 +86-18186686046; , +86-18186686046;
Website: https://www.chemicalbook.com/manufacturer/cnwhwatson/
Company Name: Allfluoro pharmaceutical co. ltd.
Tel: +86-400-0216110 +86-15958047586 , +86-15958047586
Website: www.allfluoro.com
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: Henan Rane Chemical Co., Ltd.
Tel: +8618738066252 , +8618738066252
Website:
Tags:456-14-4 Related Product Information
628-13-7 593-56-6 1670-14-0 33089-61-1 21742-00-7 540-23-8 119413-54-6 354-37-0 554-68-7 345-35-7 3473-63-0 6313-33-3 175277-88-0

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.