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4-Fluorobenzoyl chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 403-43-0 Structure
  • Basic information

    1. Product Name: 4-Fluorobenzoyl chloride
    2. Synonyms: 4-fluoro-benzoylchlorid;Benzoyl chloride, p-fluoro-;para-Fluorobenzoyl chloride;p-Fluorobenzoic acid chloride;P-FLUOROBENZOYL CHLORIDE;FLUOROBENZOYL(4-) CHLORIDE;LABOTEST-BB LTBB000747;4-Fluorobenozylchloride
    3. CAS NO:403-43-0
    4. Molecular Formula: C7H4ClFO
    5. Molecular Weight: 158.56
    6. EINECS: 206-961-4
    7. Product Categories: Benzene derivatives;Fluorobenzene;Acid Halides;Carbonyl Compounds;Organic Building Blocks;Carbonyl Compounds
    8. Mol File: 403-43-0.mol
    9. Article Data: 144
  • Chemical Properties

    1. Melting Point: 10-12 °C(lit.)
    2. Boiling Point: 82 °C20 mm Hg(lit.)
    3. Flash Point: 180 °F
    4. Appearance: Clear colorless to light yellow/Liquid
    5. Density: 1.342 g/mL at 25 °C(lit.)
    6. Vapor Pressure: 0.000277mmHg at 25°C
    7. Refractive Index: n20/D 1.532(lit.)
    8. Storage Temp.: 2-8°C
    9. Solubility: N/A
    10. Water Solubility: Reacts with water.
    11. Sensitive: Lachrymatory
    12. BRN: 386215
    13. CAS DataBase Reference: 4-Fluorobenzoyl chloride(CAS DataBase Reference)
    14. NIST Chemistry Reference: 4-Fluorobenzoyl chloride(403-43-0)
    15. EPA Substance Registry System: 4-Fluorobenzoyl chloride(403-43-0)
  • Safety Data

    1. Hazard Codes: C
    2. Statements: 34-36/37-14
    3. Safety Statements: 26-36/37/39-45-28A-27
    4. RIDADR: UN 3265 8/PG 2
    5. WGK Germany: 3
    6. RTECS:
    7. F: 10-19
    8. TSCA: T
    9. HazardClass: 8
    10. PackingGroup: II
    11. Hazardous Substances Data: 403-43-0(Hazardous Substances Data)

403-43-0 Usage

Chemical Properties

clear colourless to light yellow liquid

Uses

It is used in the synthesis of polyphenylene ether and thioether ketones and also in the synthesis fluorinated poly(aryl ether ketone)s containing 1,4-naphthalene moieties. It is also used as a raw material in engineering of plastics.

General Description

4-Fluorobenzoyl chloride undergoes Friedel-Crafts acylation reaction with 2,6-dimethylnaphthalene to give 1,5-bis(4-fluorobenzoyl)-2,6-dimethylnaphthalene.

Check Digit Verification of cas no

The CAS Registry Mumber 403-43-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 403-43:
(5*4)+(4*0)+(3*3)+(2*4)+(1*3)=40
40 % 10 = 0
So 403-43-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H4FNO2/c7-5-2-1-4(3-8-5)6(9)10/h1-3H,(H,9,10)

403-43-0 Well-known Company Product Price

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  • (Code)Product description
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  • Detail
  • Alfa Aesar

  • (A12946)  4-Fluorobenzoyl chloride, 98%   

  • 403-43-0

  • 25g

  • 500.0CNY

  • Detail
  • Alfa Aesar

  • (A12946)  4-Fluorobenzoyl chloride, 98%   

  • 403-43-0

  • 100g

  • 1541.0CNY

  • Detail
  • Alfa Aesar

  • (A12946)  4-Fluorobenzoyl chloride, 98%   

  • 403-43-0

  • 500g

  • 6825.0CNY

  • Detail
  • Aldrich

  • (119946)  4-Fluorobenzoylchloride  98%

  • 403-43-0

  • 119946-5G

  • 223.47CNY

  • Detail
  • Aldrich

  • (119946)  4-Fluorobenzoylchloride  98%

  • 403-43-0

  • 119946-25G

  • 519.48CNY

  • Detail
  • Aldrich

  • (119946)  4-Fluorobenzoylchloride  98%

  • 403-43-0

  • 119946-100G

  • 1,601.73CNY

  • Detail

403-43-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Fluorobenzoyl chloride

1.2 Other means of identification

Product number -
Other names parafluorobenzoyl chloride

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:403-43-0 SDS

403-43-0Relevant articles and documents

Branched-arm macromolecule liquid crystals-containing fluorine and isosorbide-structure and properties

He, Xiao-Zhi,Zhang, Fang-Di,Jia, Ying,Meng, Fan-Bao,Jia, Ying-Gang

, p. 96 - 103 (2015)

A new series of cholesteric fluorated branched-arm liquid crystals (CHFBALCs) compound (MFA1-MFA4), with isosorbide as chiral core, was synthesized. Four precursors of branched-arm FA1-FA4 were obtained firstly

Microwave-assisted synthesis and in vitro antibacterial activity of novel steroidal 1,2,4-triazole Schiff base derivatives

Wang, Xiaohong,Liu, Xingli,Jiang, Yujia,Zhao, Zhigang

, p. 300 - 303 (2014)

A series of novel Schiff bases containing both a 1,2,4-triazole and deoxycholic acid skeleton have been synthesised in excellent yields and in high purity by means of microwave irradiation. The structures of the target compounds were characterised by MS, IR and NMR as well as elemental analysis. All the products were evaluated for their in vitro antibacterial activities against Gram positive (Staphylococcus aureus and Bacillus subtilis) and Gram negative bacteria (Pseudomonas seruginosa and Escherichia coli). Four of the compounds displayed varying levels of antibacterial activity against P. aeruginosa and S. aureus, but none of the compounds showed any activity against E. coli and B. subtilis.

Synthesis and Characterization of Two Chiral Pyrrolyl α-Nitronyl Nitroxide Radicals and Determination of their Cytotoxicity and Radioprotective Properties in C6 Cells and Mice under Ionizing Radiation

Tian, Min,Lan, Ting,Gao, Min,Li, Bo,Zhang, Gai,Wang, Hai-Bo

, p. 492 - 500 (2019)

In this study, two chiral nitronyl nitroxyl radicals, L1 and D1, were synthesized and evaluated for their potential radioprotective properties in vitro and in vivo. We synthesized the new stable nitronyl nitroxide radicals, L1 and D1, according to Ullman'

Remarkably Efficient Iridium Catalysts for Directed C(sp2)-H and C(sp3)-H Borylation of Diverse Classes of Substrates

Chattopadhyay, Buddhadeb,Hassan, Mirja Md Mahamudul,Hoque, Md Emdadul

supporting information, p. 5022 - 5037 (2021/05/04)

Here we describe the discovery of a new class of C-H borylation catalysts and their use for regioselective C-H borylation of aromatic, heteroaromatic, and aliphatic systems. The new catalysts have Ir-C(thienyl) or Ir-C(furyl) anionic ligands instead of the diamine-type neutral chelating ligands used in the standard C-H borylation conditions. It is reported that the employment of these newly discovered catalysts show excellent reactivity and ortho-selectivity for diverse classes of aromatic substrates with high isolated yields. Moreover, the catalysts proved to be efficient for a wide number of aliphatic substrates for selective C(sp3)-H bond borylations. Heterocyclic molecules are selectively borylated using the inherently elevated reactivity of the C-H bonds. A number of late-stage C-H functionalization have been described using the same catalysts. Furthermore, we show that one of the catalysts could be used even in open air for the C(sp2)-H and C(sp3)-H borylations enabling the method more general. Preliminary mechanistic studies suggest that the active catalytic intermediate is the Ir(bis)boryl complex, and the attached ligand acts as bidentate ligand. Collectively, this study underlines the discovery of new class of C-H borylation catalysts that should find wide application in the context of C-H functionalization chemistry.

Photo-on-Demand Synthesis of Vilsmeier Reagents with Chloroform and Their Applications to One-Pot Organic Syntheses

Liang, Fengying,Eda, Kazuo,Okazoe, Takashi,Wada, Akihiro,Mori, Nobuaki,Konishi, Katsuhiko,Tsuda, Akihiko

, p. 6504 - 6517 (2021/05/06)

The Vilsmeier reagent (VR), first reported a century ago, is a versatile reagent in a variety of organic reactions. It is used extensively in formylation reactions. However, the synthesis of VR generally requires highly toxic and corrosive reagents such as POCl3, SOCl2, or COCl2. In this study, we found that VR is readily obtained from a CHCl3 solution containing N,N-dimethylformamide or N,N-dimethylacetamide upon photo-irradiation under O2 bubbling. The corresponding Vilsmeier reagents were obtained in high yields with the generation of gaseous HCl and CO2 as byproducts to allow their isolations as crystalline solid products amenable to analysis by X-ray crystallography. With the advantage of using CHCl3, which bifunctionally serves as a reactant and a solvent, this photo-on-demand VR synthesis is available for one-pot syntheses of aldehydes, acid chlorides, formates, ketones, esters, and amides.

Pine Rosin as a Valuable Natural Resource in the Synthesis of Fungicide Candidates for Controlling Fusarium oxysporum on Cucumber

Mao, Shiying,Wu, Chengyu,Gao, Yanqing,Hao, Jin,He, Xiaohua,Tao, Pan,Li, Jian,Shang, Shibin,Song, Zhanqian,Song, Jie

, p. 6475 - 6484 (2021/06/28)

To improve the effect of pine rosin in plant fungicides, four series of dehydroabietyl-1,3,4-thiadiazole derivatives from the natural product rosin were synthesized. Based on the evaluation of the in vitro antifungal activity against Sclerotinia sclerotiorum, Botrytis cinerea, Fusarium oxysporum, and Magnaporthe oryzae, rosin-based 1,3,4-thiadiazole compounds containing thiophene heterocycles were screened. Notably, compound 3e [dehydroabietyl-(1,3,4-thiadiazol-2-yl)-5-nitrothiophene-2-carboxamide] exhibited excellent antifungal property against F. oxysporum with an EC50 of 0.618 mg/L, which was lower than that of the positive control carbendazim (0.649 mg/L). The in vivo antifungal activity results showed that 3e exerted a protective effect on cucumber plants. Physiological and biochemical studies showed that the primary mechanism of action of compound 3e on F. oxysporum was it changed the mycelial morphology, increased the cell membrane permeability, and inhibited the synthesis of ergosterol in the mycelia. Furthermore, the quantitative structure-activity relationship studies revealed that the frontier orbital energy in the molecule had a key role in the antifungal activity through the conjugation and electrostatic interaction between compound 3e and the receptors of the target. Thus, the present study highlighted the application of rosin-based fungicidal candidates and exploited efficient plant pesticides for sustainable crop production.

One-step Conversion of Amides and Esters to Acid Chlorides with PCl3

Li, Fangshao,Wu, Xiaofang,Guo, Fengzhe,Tang, Zi-Long,Xiao, Jing

supporting information, p. 4314 - 4317 (2021/07/16)

A general and efficient iodine-promoted chlorination of amides and esters with phosphorus trichloride is described. For the first time. Various inactivated amides including secondary and tertiary amides were directly converted to the corresponding acid chlorides in one-step. The substrate scope of methyl esters including aromatic and aliphatic esters was also explored under this system. This method is simple, scalable and wide in scope, which provides an approach to preparation of these acid chlorides.

Preparation method of benzoyl chloride compound

-

Paragraph 0054-0058, (2021/06/22)

The invention provides a preparation method of a benzoyl chloride compound. The preparation method comprises the following step: with a trichloromethyl benzene compound and a benzoic acid compound as raw materials and ferric oxide as a catalyst, carrying out a catalytic reaction to prepare the benzoyl chloride compound. According to the method disclosed by the invention, the benzoyl chloride compound can be obtained under the condition of not using a solvent, yield is up to 95% or above, atom economy is good, cost is lower, operation is simpler, more convenient and safer, the treatment amount of three wastes is smaller, the three wastes is easier to treat, and the method is more suitable for industrial production.

PCl3-mediated transesterification and aminolysis of tert-butyl esters via acid chloride formation

Wu, Xiaofang,Zhou, Lei,Li, Fangshao,Xiao, Jing

, p. 491 - 497 (2021/01/20)

A PCl3-mediated conversion of tert-butyl esters into esters and amides in one-pot under air is developed. This novel protocol is highlighted by the synthesis of skeletons of bioactive molecules and gram-scale reactions. Mechanistic studies revealed that this transformation involves the formation of an acid chloride in situ, which is followed by reactions with alcohols or amines to afford the desired products.

Photochemical Activation of Aromatic Aldehydes: Synthesis of Amides, Hydroxamic Acids and Esters

Nikitas, Nikolaos F.,Apostolopoulou, Mary K.,Skolia, Elpida,Tsoukaki, Anna,Kokotos, Christoforos G.

supporting information, p. 7915 - 7922 (2021/05/03)

A cheap, facile and metal-free photochemical protocol for the activation of aromatic aldehydes has been developed. Utilizing thioxanthen-9-one as the photocatalyst and cheap household lamps as the light source, a variety of aromatic aldehydes have been activated and subsequently converted in a one-pot reaction into amides, hydroxamic acids and esters in good to high yields. The applicability of this method was highlighted in the synthesis of Moclobemide, a drug against depression and social anxiety. Extended and detailed mechanistic studies have been conducted, in order to determine a plausible mechanism for the reaction.

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