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Benzoyl chloride p-fluoro-, phenylhydrazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 25939-02-0 Structure
  • Basic information

    1. Product Name: Benzoyl chloride p-fluoro-, phenylhydrazone
    2. Synonyms: Benzoyl chloride p-fluoro-, phenylhydrazone;1-(α-Chloro-4-fluorobenzylidene)-2-phenylhydrazine;1-[Chloro(4-fluorophenyl)methylene]-2-phenylhydrazine
    3. CAS NO:25939-02-0
    4. Molecular Formula: C13H10ClFN2
    5. Molecular Weight: 248.6833032
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 25939-02-0.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 340.38°C at 760 mmHg
    3. Flash Point: 159.657°C
    4. Appearance: /
    5. Density: 1.204g/cm3
    6. Vapor Pressure: 0mmHg at 25°C
    7. Refractive Index: 1.572
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: Benzoyl chloride p-fluoro-, phenylhydrazone(CAS DataBase Reference)
    11. NIST Chemistry Reference: Benzoyl chloride p-fluoro-, phenylhydrazone(25939-02-0)
    12. EPA Substance Registry System: Benzoyl chloride p-fluoro-, phenylhydrazone(25939-02-0)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 25939-02-0(Hazardous Substances Data)

25939-02-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25939-02-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,9,3 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25939-02:
(7*2)+(6*5)+(5*9)+(4*3)+(3*9)+(2*0)+(1*2)=130
130 % 10 = 0
So 25939-02-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H10ClFN2/c14-13(10-6-8-11(15)9-7-10)17-16-12-4-2-1-3-5-12/h1-9,16H/b17-13-

25939-02-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Fluoro-N-phenylbenzenecarbohydrazonoyl chloride

1.2 Other means of identification

Product number -
Other names p-Fluorobenzoic acid hydrazide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:25939-02-0 SDS

25939-02-0Relevant articles and documents

Sequential [3+2] annulation reaction of prop-2-ynylsulfonium salts and hydrazonyl chlorides: Synthesis of pyrazoles containing functional motifs

Jia, Tingting,Liu, Shourong,Shao, Jiaan,Shi, Tao,Wu, Zhaoxiao,Zeng, Linghui,Zhang, Chong,Zhang, Jiankang,Zhu, Huajian,Zhuang, Rangxiao

, p. 8460 - 8463 (2021/09/08)

A novel sequential [3+2] annulation reaction has been developed using prop-2-ynylsulfonium salts and hydrazonyl chlorides, affording a series of pyrazoles with functional motifs that can be post modified in the preparation of various drugs or drug candidates. Further transformation and gram-scale operations could also be achieved efficiently. This journal is

Palladium-Catalyzed cascade carbonylative synthesis of 1,2,4-triazol-3-ones from hydrazonoyl chlorides and NaN3

Du, Shiying,Wang, Wei-Feng,Song, Yufei,Chen, Zhengkai,Wu, Xiao-Feng

supporting information, p. 974 - 978 (2021/02/01)

A palladium-catalyzed three-component carbonylative reaction for the synthesis of 3H-1,2,4-triazol-3-ones from hydrazonoyl chlorides and NaN3 has been achieved. The reaction presumably proceeds through a cascade carbonylation, acyl azide format

Copper-Catalyzed Tandem Dehydrocyanation and [3+2] Cyclo-addition Reactions of Phenacylmalononitriles: Regioselective Synthesis of Functionalized 4-Benzoyl-5-cyanopyrazoles under Mild Conditions

Khaledian, Omid,Yavari, Issa

, p. 1379 - 1386 (2020/04/27)

A novel copper-catalyzed [3+2] cycloaddition reaction with concomitant in situ generation of benzoylacrylonitriles and nitrile imines from phenacylmalononitriles and hydrazonoyl chlorides, respectively, is reported. The reaction was performed using copper(I) chloride as catalyst and N-methylimidazole as a clean complexing agent/weak base to afford the functionalized 4-benzoyl-5-cyanopyrazoles in moderate to good yields and excellent regioselectivity under ambient conditions. This method provides rapid access to a wide range of highly functionalized 4-benzoyl-5-cyanopyrazoles.

A formal [3+2] cycloaddition reaction of: N -methylimidazole as a masked hydrogen cyanide: Access to 1,3-disubstitued-1 H -1,2,4-triazoles

Yavari, Issa,Khaledian, Omid

, p. 9150 - 9153 (2020/10/02)

N-Methylimidazole (NMI) can act as a masked HCN in the synthesis of 1,3-disubstitued-1H-1,2,4-triazoles via a formal cycloaddition reaction of hydrazonoyl chloride with NMI. The product was proved to be formed via an initial nucleophilic substitution of hydrazonoyl chloride with NMI following cyclization and two sequential C-N bond cleavages. This journal is

Transition-Metal-Free Coupling of 1,3-Dipoles and Boronic Acids as a Sustainable Approach to C?C Bond Formation

Livingstone, Keith,Bertrand, Sophie,Kennedy, Alan R.,Jamieson, Craig

supporting information, p. 10591 - 10597 (2020/07/25)

The need for alternative, complementary approaches to enable C?C bond formation within organic chemistry is an on-going challenge in the area. Of particular relevance are transformations that proceed in the absence of transition-metal reagents. In the current study, we report a comprehensive investigation of the coupling of nitrile imines and aryl boronic acids as an approach towards sustainable C?C bond formation. In situ generation of the highly reactive 1,3-dipole facilitates a Petasis–Mannich-type coupling via a nucleophilic boronate complex. The introduction of hydrazonyl chlorides as a complementary nitrile imine source to the 2,5-tetrazoles previously reported by our laboratory further broadens the scope of the approach. Additionally, we exemplify for the first time the extension of this protocol into another 1,3-dipole, through the synthesis of aryl ketone oximes from aryl boronic acids and nitrile N-oxides.

Intramolecular Diels-Alder and [3+2] Cycloaddition Reactions in the One-Pot Synthesis of Epoxypyrrolo[3,4-g]indazoles

Alizadeh, Abdolali,Amir Ashjaee Asalemi, Kaveh,Halvagar, Mohammadreza

supporting information, p. 2936 - 2944 (2019/07/22)

A one-pot approach for the synthesis of epoxypyrrolo[3,4- g ]indazoles is presented. The first step was initiated by a three-component reaction of an isocyanide, a dialkyl acetylenedicarboxylate, and 2-furancarboxylic acid, and led to 1,3-dioxoepoxyisoindole, followed by the addition of hydrazonoyl chloride through a [3+2]-cycloaddition reaction in the second step. The key step in the formation of final compound involves a bicyclization strategy through intramolecular Diels-Alder (IMDA) reaction.

A [4 + 3] Annulation Reaction of aza- o-Quinone Methides with Arylcarbohydrazonoyl Chlorides for Synthesis of 2,3-Dihydro-1 H-benzo[ e][1,2,4]triazepines

Guo, Zhenyan,Jia, Hao,Liu, Honglei,Wang, Qijun,Huang, Jiaxing,Guo, Hongchao

supporting information, p. 2939 - 2943 (2018/05/28)

An unprecedented [4 + 3] annulation reaction of aza-ortho-quinone methides with arylcarbohydrazonoyl chlorides has been achieved under mild conditions. The annulation underwent a sequential conjugate addition/intramolecular annulation/rearrangement, providing a useful method for the synthesis of biologically interesting 2,3-dihydro-1H-benzo[e][1,2,4]triazepine.

COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF CANCER

-

Paragraph 00245-00246; 00265; 00266, (2018/02/27)

The present disclosure provides compounds, pharmaceutical compositions, and methods for the treatment of cancer and fibrosis. The disclosed pharmaceutical compositions may include one or more pyrazolyl-containing compounds, or a derivative thereof.

Synthesis of Spirobidihydropyrazole through Double 1,3-Dipolar Cycloaddition of Nitrilimines with Allenoates

Liu, Honglei,Jia, Hao,Wang, Bo,Xiao, Yumei,Guo, Hongchao

supporting information, p. 4714 - 4717 (2017/09/23)

The double 1,3-dipolar cycloaddition of allenoates with nitrilimines has been achieved under mild reaction conditions, affording a variety of spirobidihydropyrazoles in moderate to excellent yields with excellent diastereoselectivities. The reaction diastereoselectively constructs double dihydropyrazole moieties and two chiral centers including a spiro carbon center.

Asymmetric catalytic 1,3-dipolar cycloaddition reaction of nitrile imines for the synthesis of chiral spiro-pyrazoline-oxindoles

Wang, Gang,Liu, Xiaohua,Huang, Tianyu,Kuang, Yulong,Lin, Lili,Feng, Xiaoming

supporting information, p. 76 - 79 (2013/04/10)

A new 1,3-dipolar cycloaddition of nitrile imines with 3-alkenyl-oxindoles was catalyzed by a new chiral Mg(ClO4)2 complex of an N,N'-dioxide ligand. The reaction is so far the sole catalytic synthesis of spiro-pyrazoline-oxindole derivatives. A wide variety of substrates were explored to obtain good yields (up to 98%) and excellent enantioselectivities (up to 99%). This cycloaddition expands the scope of propargyl anion type 1,3-dipole in the construction of 2-pyrazoline subunit.

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