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2,4-Dichlorophenylacetonitrile is an organic compound that exists as a white to light yellow crystal powder. It is a synthetic chemical with a specific molecular structure, which makes it a valuable intermediate in the production of various chemical compounds.

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  • 6306-60-1 Structure
  • Basic information

    1. Product Name: 2,4-Dichlorophenylacetonitrile
    2. Synonyms: 2,4-DICHLOROPHENYLACETONITRILE;2,4-DICHLOROBENZYL CYANIDE;2,4-DCCN;2-(2,4-Dichlorophenyl)acetonitrile;2,4-Dichlorobenzeneacetonitrile;Acetonitrile, (2,4-dichlorophenyl)-;2,4-dichloro cyanobenzene;2,4-Dichlorophenylacetonitrile,98%
    3. CAS NO:6306-60-1
    4. Molecular Formula: C8H5Cl2N
    5. Molecular Weight: 186.04
    6. EINECS: 228-621-4
    7. Product Categories: Aromatic Phenylacetic Acids and Derivatives;Nitrile;Building Blocks;C8 to C9;Chemical Synthesis;Cyanides/Nitriles;Nitrogen Compounds;Organic Building Blocks
    8. Mol File: 6306-60-1.mol
  • Chemical Properties

    1. Melting Point: 58-61 °C(lit.)
    2. Boiling Point: 306.06°C (rough estimate)
    3. Flash Point: 176 °C
    4. Appearance: white to light yellow crystal powder
    5. Density: 1.4274 (rough estimate)
    6. Vapor Pressure: 0.00299mmHg at 25°C
    7. Refractive Index: 1.5690 (estimate)
    8. Storage Temp.: Sealed in dry,Room Temperature
    9. Solubility: soluble in Methanol
    10. BRN: 2047688
    11. CAS DataBase Reference: 2,4-Dichlorophenylacetonitrile(CAS DataBase Reference)
    12. NIST Chemistry Reference: 2,4-Dichlorophenylacetonitrile(6306-60-1)
    13. EPA Substance Registry System: 2,4-Dichlorophenylacetonitrile(6306-60-1)
  • Safety Data

    1. Hazard Codes: Xi,Xn
    2. Statements: 36/37/38-20/21/22
    3. Safety Statements: 26-36/37/39
    4. RIDADR: 3276
    5. WGK Germany: 1
    6. RTECS:
    7. HazardClass: 6.1
    8. PackingGroup: III
    9. Hazardous Substances Data: 6306-60-1(Hazardous Substances Data)

6306-60-1 Usage

Uses

Used in Pharmaceutical Industry:
2,4-Dichlorophenylacetonitrile is used as a key intermediate in the synthesis of 2,4-dichloromandelic acid, which is an important compound in the pharmaceutical industry. The synthesis of 2,4-dichloromandelic acid from 2,4-Dichlorophenylacetonitrile is crucial for the development of certain pharmaceutical products, highlighting its significance in this application.

Check Digit Verification of cas no

The CAS Registry Mumber 6306-60-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,0 and 6 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6306-60:
(6*6)+(5*3)+(4*0)+(3*6)+(2*6)+(1*0)=81
81 % 10 = 1
So 6306-60-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H5Cl2N/c9-7-1-2-8(10)6(5-7)3-4-11/h1-2,5H,3H2

6306-60-1 Well-known Company Product Price

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  • Alfa Aesar

  • (A12873)  2,4-Dichlorophenylacetonitrile, 98+%   

  • 6306-60-1

  • 25g

  • 264.0CNY

  • Detail
  • Alfa Aesar

  • (A12873)  2,4-Dichlorophenylacetonitrile, 98+%   

  • 6306-60-1

  • 100g

  • 757.0CNY

  • Detail

6306-60-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,4-Dichlorophenylacetonitrile

1.2 Other means of identification

Product number -
Other names 2,4-dichloro cyanobenzene

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:6306-60-1 SDS

6306-60-1Synthetic route

sodium cyanide
773837-37-9

sodium cyanide

2,4-Dichlorobenzyl chloride
94-99-5

2,4-Dichlorobenzyl chloride

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With tetrabutylammomium bromide In water; 1,2-dichloro-ethane at 70℃; for 5h;88.1%
With sodium iodide In methanol for 6h; Finkelstein reaction; Reflux;87%
With polyethylene glycol functionalized magnetic dicationic ionic liquid In water for 1.25h; Reflux; Green chemistry;84%
2,4-dichloro-1-(methoxymethoxy)methyl benzene
877468-98-9

2,4-dichloro-1-(methoxymethoxy)methyl benzene

tetra-n-butylammonium cyanide
10442-39-4

tetra-n-butylammonium cyanide

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With phosphotungstic acid at 130 - 142℃; for 0.05h; Microwave irradiation; Ionic liquid; chemoselective reaction;89%
With 1-(n-butyl)-3-methylimidazolium tetrachloroindate at 135 - 140℃; for 0.0916667h; Microwave irradiation; Neat (no solvent); chemoselective reaction;82%
With 1-methyl-3H-imidazolium nitrate at 135 - 140℃; for 0.075h; Microwave irradiation;82%
2,4-dichlorophenylacetic acid
19719-28-9

2,4-dichlorophenylacetic acid

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With sodium azide; TEA; triethylphosphine; (bis-(2-methoxyethyl)amino)sulfur trufluoride In dichloromethane; dimethyl sulfoxide at 0℃; for 30h;92%
sodium cyanide
773837-37-9

sodium cyanide

2,4-dichlorobenzyl bromide
20443-99-6

2,4-dichlorobenzyl bromide

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
In ethanol; water93%
With silica-coated Fe3O4 nanoparticles-functionalized polycalix[4]resorcinarene In water at 90℃; for 0.333333h; Green chemistry;80%
2,4-dichloro-1-[(ethoxymethoxy)methyl]benzene
1058649-24-3

2,4-dichloro-1-[(ethoxymethoxy)methyl]benzene

tetra-n-butylammonium cyanide
10442-39-4

tetra-n-butylammonium cyanide

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With 1-(n-butyl)-3-methylimidazolium tetrachloroindate at 135 - 140℃; for 0.0916667h; Microwave irradiation; Neat (no solvent); chemoselective reaction;80%
potassium cyanide
151-50-8

potassium cyanide

2,4-Dichlorobenzyl chloride
94-99-5

2,4-Dichlorobenzyl chloride

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With ethanol
sodium cyanide
143-33-9

sodium cyanide

2,4-Dichlorobenzyl chloride
94-99-5

2,4-Dichlorobenzyl chloride

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
In dimethyl sulfoxide at 40 - 50℃; for 5h; Yield given;
2,4-Dichlorophenylacetonitrile

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: PBr3 / CH2Cl2
View Scheme
Multi-step reaction with 2 steps
1: phosphorus tribromide / dichloromethane; N,N-dimethyl-formamide / 80 °C
2: ethanol; water
View Scheme
Multi-step reaction with 3 steps
1: diethylamino-sulfur trifluoride / dichloromethane / 1 h / -78 - 20 °C
2: tris(pentafluorophenyl)borate / 1,2-dichloro-ethane / 0.08 h / 20 °C / Glovebox; Schlenk technique
3: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 18 h / 20 °C
View Scheme
sodium cyanide
773837-37-9

sodium cyanide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 18h;
2,4-Dichlorophenylacetonitrile

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2, (PhCO)2O2
View Scheme
Multi-step reaction with 2 steps
1: 2,2'-azobis(isobutyronitrile); chlorine / 3 h / 110 °C
2: tetrabutylammomium bromide / 1,2-dichloro-ethane; water / 5 h / 70 °C
View Scheme
2,4-dichlorobenzylnitrile

2,4-dichlorobenzylnitrile

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sulfuric acid / 2 h / 125 - 130 °C
2: sodium bis(2-methoxyethoxy)aluminium dihydride / diethyl ether / 1 h / 20 °C
3: phosphorus tribromide / dichloromethane; N,N-dimethyl-formamide / 80 °C
4: ethanol; water
View Scheme
2,4 dichlorobenzoic acid
50-84-0

2,4 dichlorobenzoic acid

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium bis(2-methoxyethoxy)aluminium dihydride / diethyl ether / 1 h / 20 °C
2: phosphorus tribromide / dichloromethane; N,N-dimethyl-formamide / 80 °C
3: ethanol; water
View Scheme
2,4-dichlorobenzyl fluoride

2,4-dichlorobenzyl fluoride

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tris(pentafluorophenyl)borate / 1,2-dichloro-ethane / 0.08 h / 20 °C / Glovebox; Schlenk technique
2: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 18 h / 20 °C
View Scheme
potassium cyanide
151-50-8

potassium cyanide

2,4-dichlorobenzyl bromide
20443-99-6

2,4-dichlorobenzyl bromide

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

cyclopentanone
120-92-3

cyclopentanone

2,4-bis(2,4-dichlorobenzyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine

2,4-bis(2,4-dichlorobenzyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine

Conditions
ConditionsYield
With trifluoromethylsulfonic anhydride In chloroform for 47h; Heating;99%
2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

1-(4'-methylbenzenesulfonyl)-1H-benzo[d][1.2.3]triazole
1028-19-9

1-(4'-methylbenzenesulfonyl)-1H-benzo[d][1.2.3]triazole

(2,4-dichlorophenyl)(toluene-4-sulfonyl)acetonitrile

(2,4-dichlorophenyl)(toluene-4-sulfonyl)acetonitrile

Conditions
ConditionsYield
Stage #1: 2,4-Dichlorophenylacetonitrile With potassium tert-butylate In dimethyl sulfoxide for 0.166667h; cooling;
Stage #2: 1-(4'-methylbenzenesulfonyl)-1H-benzo[d][1.2.3]triazole In dimethyl sulfoxide at 20℃; for 8h;
97%
sodium cyanide
773837-37-9

sodium cyanide

2,4-dichlorobenzyl bromide
20443-99-6

2,4-dichlorobenzyl bromide

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
In ethanol; water93%
With silica-coated Fe3O4 nanoparticles-functionalized polycalix[4]resorcinarene In water at 90℃; for 0.333333h; Green chemistry;80%
2,4-dichlorophenylacetic acid
19719-28-9

2,4-dichlorophenylacetic acid

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With sodium azide; TEA; triethylphosphine; (bis-(2-methoxyethyl)amino)sulfur trufluoride In dichloromethane; dimethyl sulfoxide at 0℃; for 30h;92%
2,4-dichloro-1-(methoxymethoxy)methyl benzene
877468-98-9

2,4-dichloro-1-(methoxymethoxy)methyl benzene

tetra-n-butylammonium cyanide
10442-39-4

tetra-n-butylammonium cyanide

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With phosphotungstic acid at 130 - 142℃; for 0.05h; Microwave irradiation; Ionic liquid; chemoselective reaction;89%
With 1-(n-butyl)-3-methylimidazolium tetrachloroindate at 135 - 140℃; for 0.0916667h; Microwave irradiation; Neat (no solvent); chemoselective reaction;82%
With 1-methyl-3H-imidazolium nitrate at 135 - 140℃; for 0.075h; Microwave irradiation;82%
sodium cyanide
773837-37-9

sodium cyanide

2,4-Dichlorobenzyl chloride
94-99-5

2,4-Dichlorobenzyl chloride

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With tetrabutylammomium bromide In water; 1,2-dichloro-ethane at 70℃; for 5h;88.1%
With sodium iodide In methanol for 6h; Finkelstein reaction; Reflux;87%
With polyethylene glycol functionalized magnetic dicationic ionic liquid In water for 1.25h; Reflux; Green chemistry;84%
2,4-dichloro-1-[(ethoxymethoxy)methyl]benzene
1058649-24-3

2,4-dichloro-1-[(ethoxymethoxy)methyl]benzene

tetra-n-butylammonium cyanide
10442-39-4

tetra-n-butylammonium cyanide

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With 1-(n-butyl)-3-methylimidazolium tetrachloroindate at 135 - 140℃; for 0.0916667h; Microwave irradiation; Neat (no solvent); chemoselective reaction;80%
potassium cyanide
151-50-8

potassium cyanide

2,4-Dichlorobenzyl chloride
94-99-5

2,4-Dichlorobenzyl chloride

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
With ethanol
sodium cyanide
143-33-9

sodium cyanide

2,4-Dichlorobenzyl chloride
94-99-5

2,4-Dichlorobenzyl chloride

2,4-Dichlorophenylacetonitrile
6306-60-1

2,4-Dichlorophenylacetonitrile

Conditions
ConditionsYield
In dimethyl sulfoxide at 40 - 50℃; for 5h; Yield given;

6306-60-1Relevant articles and documents

Industrial preparation method of 2,4,5-trifluorophenylacetic acid

-

Paragraph 0030; 0032; 0053, (2021/03/11)

The invention relates to the technical field of preparation of chemical drug intermediates, and particularly discloses an industrial preparation method of 2,4,5-trifluorophenylacetic acid. The preparation method comprises the following steps: carrying out a nitration reaction, a fluorination reaction, a hydrogenation reduction reaction, a diazotization reaction, a halogenation reaction, a cyaniding reaction, a thermal decomposition reaction and a hydrolysis reaction on 2,4-dichlorotoluene to prepare the 2,4,5-trifluorophenylacetic acid. The method has the advantages of low preparation cost andhigh product yield.

Nucleophilic Substitution of Aliphatic Fluorides via Pseudohalide Intermediates

Jaiswal, Amit K.,Prasad, Pragati K.,Young, Rowan D.

, p. 6290 - 6294 (2019/04/26)

A method for aliphatic fluoride functionalization with a variety of nucleophiles has been reported. Carbon–fluoride bond cleavage is thermodynamically driven by the use of silylated pseudohalides TMS-OMs or TMS-NTf2, resulting in the formation of TMS-F and a trapped aliphatic pseudohalide intermediate. The rate of fluoride/pseudohalide exchange and the stability of this intermediate are such that little rearrangement is observed for terminal fluoride positions in linear aliphatic fluorides. The ability to convert organofluoride positions into pseudohalide groups allows facile nucleophilic attack by a wide range of nucleophiles. The late introduction of the nucleophiles also allows for a wide range of functional-group tolerance in the coupling partners. Selective alkyl fluoride mesylation is observed in the presence of other alkyl halides, allowing for orthogonal synthetic strategies.

Crown ether functionalized magnetic hydroxyapatite as eco-friendly microvessel inorganic-organic hybrid nanocatalyst in nucleophilic substitution reactions: an approach to benzyl thiocyanate, cyanide, azide and acetate derivatives

Azaroon, Maedeh,Kiasat, Ali Reza

, (2017/10/09)

In this paper, high catalytic activity of 4′,4″-diformyl dibenzo-18-crown-6 anchored onto the functionalized magnetite hydroxyapatite (γ-Fe2O3@HAp–Crown) as a new, versatile and magnetically recoverable catalyst, was prepared. It evaluated as phase-transfer catalyst and molecular host system for nucleophilic substitution reactions of benzyl halides with thiocyanate, cyanide, azide and acetate anions in water. No evidence for the formation of by-products was observed and the products obtained in pure form without further purification. The nanocomposite was easily removed from solution via application of a magnetic field, allowing straightforward recovery and reuse. The synthesized nanocomposite was characterized by several techniques such as FT-IR, TGA-DTG, EDX, XRD, BET, FE-SEM, TEM and VSM.

Design and synthesis of a magnetic hierarchical porous organic polymer: A new platform in heterogeneous phase-transfer catalysis

Mouradzadegun, Arash,Ganjali, Mohammad Reza,Mostafavi, Mahsa Alsadat

, (2018/01/05)

Recyclable phase transfer catalysts containing magnetic nanoparticles (MNPs) have been known as a major trend towards sustainable catalysts. In this study, a novel class of magnetic porous polymer on the basis of calix[4]resorcinarene was synthesized starting from silica-coated Fe3O4 core-shell nanoparticles. This compound was found as an efficient phase transfer catalyst to the conversion of benzyl halides into benzyl azides and cyanides in good yields. The catalyst could be used at least for five consecutive cycles without appreciable loss in the catalytic activity.

Technological method for preparing halogenated-3,4-dihydro-1H-2-naphthalenone

-

, (2017/07/20)

The invention relates to a technological preparation method of halogenated-3,4-dihydro-1H-2-naphthalenone as shown in a formula (I). (As shown in the description). According to the method disclosed by the invention, through a cheap raw material namely 2,4-dihalogeno-benzene carbonitrile, and an intermediate namely 2,4-dihalogeno-benzene acetic acid is synthesized, and through a reusable trifluoroacetic anhydride/acid system catalyst, a target product namely the halogenated-3,4-dihydro-1H-2-naphthalenone is synthesized. According to the method disclosed by the invention, a large quantity of catalysts such as aluminumtrichloride, and costly catalysts such as Rh, are not needed, and the reaction route can be shortened, so that a large quantity of reagents and time can be saved, and the industrial economic benefits can be greatly increased.

Preparation of novel magnetic dicationic ionic liquid polymeric phase transfer catalyst and their application in nucleophilic substitution reactions of benzyl halides in water

Godajdar, Bijan Mombani,Ansari, Bita

, p. 34 - 39 (2015/02/05)

PEG-based magnetic dicationic ionic liquid was successfully prepared and evaluated as phase-transfer catalyst for nucleophilic substitution reactions of benzyl halides for the synthesis of benzyl azides and cyanides from good to excellent yields at 90 °C in water. The reactions occur in water and furnish the corresponding benzyl derivatives in high yields. No evidence for the formation of by-product for example benzyl alcohol of the reaction was observed and the products were obtained in pure form without further purification.

Ionic liquid-induced conversion of methoxymethyl-protected alcohols into nitriles and iodides using [Hmim][NO3]

Noei, Jalil,Mirjafari, Arsalan

supporting information, p. 4424 - 4426 (2014/08/05)

This Letter reports a one-pot efficient conversion of methoxymethyl-ethers into their corresponding nitriles and iodides using the ionic liquid, 1-methyl-3H-imidazolium nitrate ([Hmim][NO3]) under microwave irradiation. A variety of products were prepared in high yields using this method.

Magnetic nanoparticles grafted with β-cyclodextrin-polyurethane polymer as a novel nanomagnetic polymer brush catalyst for nucleophilic substitution reactions of benzyl halides in water

Kiasat, Ali Reza,Nazari, Simin

, p. 80 - 86 (2013/01/14)

The polymer coated magnetic nanoparticles has gained significant attention for potential applications in biomedicine, separations, and magnetic storage. In this study, β-cyclodextrin-polyurethane polymer coated Fe 3O4 magnetic nanoparticle as a novel class of hybrid organic/inorganic molecular catalyst was successfully prepared and evaluated as solid-liquid phase-transfer catalyst and molecular host system for nucleophilic substitution reactions. The nanocomposite has demonstrated the ability to catalytic the nucleophilic substitution reaction of benzyl halides with thiocyanate, azide, cyanide and acetate anions in water. No evidence for the formation of by-products for example isothiocyanate or alcohol was observed and the products obtained in pure form without further purification. The nanomagnetic polymer brush catalyst was easily removed from solution via application of a magnetic field, allowing straightforward recovery and reuse. Results obtained from scanning electron microscopy (SEM) and vibrating sample magnetometery (VSM) show that the synthesized magnetic nanocomposite are superparamagnetic with a mean diameter of 59 nm. The grafting of β-cyclodextrin-polyurethane polymer to Fe3O4 magnetic nanoparticle is confirmed by Fourier transform infrared spectroscopy (FT-IR).

Application of β-cyclodextrin-polyurethane as a stationary microvessel and solid-liquid phase-transfer catalyst: Preparation of benzyl cyanides and azides in water

Kiasat, Ali Reza,Nazari, Simin

, p. 102 - 105 (2013/01/15)

Application of water tolerant heterogeneous catalyst, β-cyclodextrin- polyurethane (β-CDPU) polymer, as an efficient microvessel and polymeric host system for nucleophilic substitution reaction of benzyl halides with cyanide and azide anions in water has been described. The reactions gave only pure products, which did not require any further purification. The most important features of this method are high yields, clean reactions and that the catalyst can be recovered and recycled.

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