ChemicalBook > CAS DataBase List > 4,5-DICHLOROPHTHALONITRILE

4,5-DICHLOROPHTHALONITRILE

Product Name: 4,5-DICHLOROPHTHALONITRILE
CAS No.: 139152-08-2
Chemical Name: 4,5-DICHLOROPHTHALONITRILE
Synonyms: 4,5-DICHLOROPHTHALONITRILE;4,5-Dichlorophthalodinitrile;4,5-Dichlorophthalonitrile>4,5-Dichlorophthalonitrile99%;4,5-Dichlorophthalonitrile 99%;1,2-DICHLORO-4,5-DICYANOBENZENE;4,5-DICHLOROPHTHALONITRILE 98+%;4,5-Dicyano-1,2-dichlorobenzene;4,5-Dichlorobenzene-1,2-dicarbonitrile;4,5-Dichloro-1,2-benzenedicarbonitrile
CBNumber: CB3762879
Molecular Formula: C8H2Cl2N2
Formula Weight: 197.02
MOL File: 139152-08-2.mol

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4,5-DICHLOROPHTHALONITRILE Property

Melting point:: 180-184 °C (lit.)
Boiling point:: 312.4±42.0 °C(Predicted)
Density: 1.48±0.1 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: almost transparency in hot Methanol
form: powder to crystal
color: White to Almost white
InChI: InChI=1S/C8H2Cl2N2/c9-7-1-5(3-11)6(4-12)2-8(7)10/h1-2H
InChIKey: SRIJSZQFAMLVQV-UHFFFAOYSA-N
SMILES: C1(C#N)=CC(Cl)=C(Cl)C=C1C#N
CAS DataBase Reference: 139152-08-2

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36
RIDADR: 2811
WGK Germany: 3
Hazard Note: Irritant
HazardClass: 6.1
PackingGroup: III
HS Code: 29269090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 422649
Product name: 4,5-Dichlorophthalonitrile
Purity: 99%
Packaging: 5g
Price: $448
Updated: 2025/07/31

TCI Chemical

Product number: D2189
Product name: 4,5-Dichlorophthalonitrile
Purity: min. 98.0 %
Packaging: 1G
Price: $86
Updated: 2025/07/31

TCI Chemical

Product number: D2189
Product name: 4,5-Dichlorophthalonitrile
Purity: >98.0%(GC)
Packaging: 5g
Price: $147
Updated: 2021/12/16

TCI Chemical

Product number: D2189
Product name: 4,5-Dichlorophthalonitrile
Purity: >98.0%(GC)
Packaging: 25g
Price: $501
Updated: 2021/12/16

TRC

Product number: D435470
Product name: 4,5-Dichlorophthalonitrile
Packaging: 1g
Price: $75
Updated: 2021/12/16

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4,5-DICHLOROPHTHALONITRILE Chemical Properties,Usage,Production

Chemical Properties

Off-white powder

Uses

4,5-Dichlorophthalonitrile is suitable as a reactant in the synthesis of 4,5-bis(3,4-dimethoxyphenyl) phthalonitrile and 4,5-bis(2,6-dimethoxyphenoxy) phthalonitrile. It may be used in the synthesis of 4,5-diphenoxyphthalonitrile.

General Description

4,5-Dichlorophthalonitrile (4,5-dichloro-1,2-dicyanobenzene) is a phthalonitrile derivative. It has been synthesized from 4,5-dichloro-1,2-benzenedicarboxamide and characterized by ¹H ,¹³C-NMR and IR. 4,5-dichlorophthalonitrile undergoes base catalyzed nucleophilic aromatic substitution reaction with O-, S- nucleophiles and acidic -CH containing compounds to form corresponding phthalonitrile derivatives, which are the precursors in the synthesis of phthalocyanines.

4,5-DICHLOROPHTHALONITRILE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,5-DICHLOROPHTHALONITRILE Suppliers

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View Lastest Price from 4,5-DICHLOROPHTHALONITRILE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 4,5-Dichlorophthalonitrile 139152-08-2
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-06-17

R&D Scientific Inc.

Product: 4,5-dichlorophthalonitrile 139152-08-2
Price: US $2200.00/g
Min. Order: 1g
Purity: 98
Supply Ability: 5000 Kg
Release date: 2024-11-18

Career Henan Chemical Co

Product: 4,5-DICHLOROPHTHALONITRILE 139152-08-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2018-12-25

139152-08-2, 4,5-DICHLOROPHTHALONITRILERelated Search:

2,6-Difluorobenzonitrile 2,4-Dichlorobenzonitrile 3,5-Dichlorophthalonitrile 3,4-Dichlorophthalonitrile 3,6-Dichlorophthalonitrile 4,5-DICHLOROPHTHALONITRILE 3-Chlorobenzonitrile 4-CHLORO-2-METHYLBENZONITRILE 5-CHLORO-2-METHYLBENZONITRILE 1,4-DIBUTOXY-2,3-DICHLORO-5,6-DICYANOBENZENE Phthalonitrile 4-Chlorobenzonitrile 3,4-Dichlorobenzonitrile 3,4,5,6-Tetrachlorophthalonitrile

4,5-DICHLOROPHTHALONITRILE

4,5-Dichlorophthalonitrile 99%

4,5-DICHLOROPHTHALONITRILE 98+%

1,2-DICHLORO-4,5-DICYANOBENZENE

4,5-Dichlorobenzene-1,2-dicarbonitrile

4,5-Dichlorophthalodinitrile

4,5-Dicyano-1,2-dichlorobenzene

4,5-Dichlorophthalonitrile99%

4,5-Dichloro-1,2-benzenedicarbonitrile

1,2-Benzenedicarbonitrile,4,5-dichloro-

4,5-Dichlorophthalonitrile&gt

139152-08-2

C8H2Cl2N2

Cl2C6H212CN2

Phthalonitriles (Building Blocks for Phthalocyanines)

Phthalonitriles & Naphthalonitriles

C8 to C9

Building Blocks

Cyanides/Nitriles

Organic Building Blocks

Nitrogen Compounds

Functional Materials

Phthalonitriles & Naphthalonitriles

Phthalonitriles (Building Blocks for Phthalocyanines)

C8 to C9

Cyanides/Nitriles

Nitrogen Compounds

INDOLE