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3,5-Dichlorobenzonitrile

3,5-Dichlorobenzonitrile Structure
3,5-Dichlorobenzonitrile structure
CAS No.
6575-00-4
Chemical Name:
3,5-Dichlorobenzonitrile
Synonyms
3,5-Dichlorobenzonit;3,5-DICHLOROBENZONITRILE;3,5-dichlorobenzenenitrile;3,5-Dichlorobenzonitrile>Benzonitrile, 3,5-dichloro-;3,5-Dichlorobenzonitrile 97%;3,5-Dichlorobenzonitrile,97%;13C6]-3,5-Dichlorobenzonitrile;3,5-Dichlorobenzenecarbonitrile;6-chloro-1,3-diethylpyrimidine-2,4-dione
CBNumber:
CB7344152
Molecular Formula:
C7H3Cl2N
Molecular Weight:
172.01
MDL Number:
MFCD00001800
MOL File:
6575-00-4.mol
MSDS File:
SDS
Last updated:2026-01-13 11:25:40
Product description Number Pack Size Price
3,5-Dichlorobenzonitrile 97% 139394 5g $53.1
3,5-Dichlorobenzonitrile >98.0%(GC) D3261 5g $38
3,5-Dichlorobenzonitrile >98.0%(GC) D3261 25g $113
3,5-Dichlorobenzonitrile D436528 1g $50
3,5-Dichlorobenzonitrile 3637-5-Z0 25g $104
More product size
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3,5-Dichlorobenzonitrile Properties

Melting point 64-66 °C (lit.)
Boiling point 283.76°C (rough estimate)
Density 1.4980 (rough estimate)
refractive index 1.6000 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform, Methanol (Slightly)
form Crystalline Powder
color White to beige-brownish
BRN 2207019
InChI InChI=1S/C7H3Cl2N/c8-6-1-5(4-10)2-7(9)3-6/h1-3H
InChIKey PUJSUOGJGIECFQ-UHFFFAOYSA-N
SMILES C(#N)C1=CC(Cl)=CC(Cl)=C1
CAS DataBase Reference 6575-00-4(CAS DataBase Reference)
FDA UNII EY25KS4R7X
NIST Chemistry Reference 3,5-Dichlorobenzonitrile(6575-00-4)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS06,GHS07
Signal word  Warning
Hazard statements  H301+H311+H331-H302-H312-H331-H302+H312+H332-H315-H319-H335
Precautionary statements  P304+P340-P501a-P261-P280-P305+P351+P338-P264-P270-P271-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xn,T,Xi
Risk Statements  20/21/22-36/37/38
Safety Statements  26-37/39-36/37/39-22-36-36/37-9
RIDADR  3276
WGK Germany  3
Hazard Note  Irritant/Toxic
TSCA  N
HazardClass  6.1
PackingGroup  III
HS Code  29269090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

3,5-Dichlorobenzonitrile price More Price(37)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 139394 3,5-Dichlorobenzonitrile 97% 6575-00-4 5g $53.1 2023-01-07 Buy
TCI Chemical D3261 3,5-Dichlorobenzonitrile >98.0%(GC) 6575-00-4 5g $38 2026-03-19 Buy
TCI Chemical D3261 3,5-Dichlorobenzonitrile >98.0%(GC) 6575-00-4 25g $113 2026-03-19 Buy
TRC D436528 3,5-Dichlorobenzonitrile 6575-00-4 1g $50 2021-12-16 Buy
SynQuest Laboratories 3637-5-Z0 3,5-Dichlorobenzonitrile 6575-00-4 25g $104 2021-12-16 Buy
Product number Packaging Price Buy
139394 5g $53.1 Buy
D3261 5g $38 Buy
D3261 25g $113 Buy
D436528 1g $50 Buy
3637-5-Z0 25g $104 Buy

3,5-Dichlorobenzonitrile Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder

Uses

3,5-Dichlorobenzonitrile was used as internal standard during the programmed temperature vaporization-GC-MS determination of dichlobenil and 2,6-dichlorobenzamide in onions.

Synthesis

1-Bromo-3,5-dichlorobenzene

19752-55-7

3,5-Dichlorobenzonitrile

6575-00-4

General procedure for the synthesis of 3,5-dichlorobenzonitrile from 3,5-dichloro-1-bromobenzene: iPrMgCl (2M in THF, 4.1 mL) and THF (5 mL) were added to a flask containing dry LiCl (0.35 g, 8.24 mmol) at 15 °C. After stirring for 15 min, a solution of 3,5-dichloro-1-bromobenzene (1.46 g, 8.03 mmol) in THF (1 mL) was slowly added to the reaction mixture and stirring was continued for 15 min. Subsequently, the reaction mixture was cooled to 0 °C, DMF (1.3 mL, 12 mmol) was added and stirred at this temperature for 2 hours. Upon completion of the reaction, aqueous NH3 (7 mL, 28-30%) and I2 (4.06 g, 16 mmol) were sequentially added to the mixture. After stirring for 2 h at room temperature, the reaction mixture was poured into saturated aqueous Na2SO3 solution and extracted with CHCl3 (3 x 30 mL). The organic layers were combined, dried with Na2SO4 and filtered. After removing the solvent under reduced pressure, the residue was purified by silica gel column chromatography (eluent: hexane/ethyl acetate = 9:1, v/v) to afford pure 3,5-dichlorobenzonitrile (0.73 g) in 71% yield. Most of the nitrile compounds involved in this study were commercially available and were identified by comparison with real samples.

References

[1] Tetrahedron, 2013, vol. 69, # 5, p. 1462 - 1469

3,5-Dichlorobenzonitrile synthesis

19752-55-7
6575-00-4
Synthesis of 3,5-Dichlorobenzonitrile from 1-Bromo-3,5-dichlorobenzene

3,5-Dichlorobenzonitrile Preparation Products And Raw materials

Raw materials

3,5-Dichlorophenylboronic acid 3,5-DICHLOROBENZAMIDE 1-Bromo-3,5-dichlorobenzene Ammonia ISOPROPYLMAGNESIUM CHLORIDE
iodine Tetrahydrofuran N,N-Dimethylformamide Lithium chloride Water

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Preparation Products

3',5'-Dichloroacetophenone 3-chloro-5-hydroxy-benzonitrile 3,5-DICHLORO-N-HYDROXY-BENZAMIDINE 3,5-DICHLORO-BENZAMIDINE 3,5-DICHLORO-THIOBENZAMIDE
3,5-DICHLOROBENZENE-1-CARBOXIMIDAMIDE HYDROCHLORIDE 3-Chloro-5-[(4-Methoxybenzyl)oxy]benzonitrile

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3,5-Dichlorobenzonitrile Suppliers

Global( 299)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co,.LTD 		+86-86-13131129325 +8613131129325 sales1@chuanghaibio.com China 5237 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718; +8613336195806 sales@capot.com China 29640 60
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21592 55
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Jinan Carbotang Biotech Co.,Ltd. 		+8615866703830 figo.gao@foxmail.com China 8497 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49977 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29794 58
Richest Group Ltd 		18017061086 oled@richest-group.com CHINA 5600 58
Fuxin Pharmaceutical 		+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10000 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Supplier Advantage
Hebei Chuanghai Biotechnology Co,.LTD 		58
Capot Chemical Co.,Ltd. 		60
Henan Tianfu Chemical Co.,Ltd. 		55
ATK CHEMICAL COMPANY LIMITED 		60
Jinan Carbotang Biotech Co.,Ltd. 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Richest Group Ltd 		58
Fuxin Pharmaceutical 		58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		58

View Lastest Price from 3,5-Dichlorobenzonitrile manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,5-Dichlorobenzonitrile pictures 2025-05-26 3,5-Dichlorobenzonitrile
6575-00-4
 US $30.00-10.00 / kg 10kg 99% 100000kg Hebei Chuanghai Biotechnology Co,.LTD
3,5-Dichlorobenzonitrile pictures 2019-12-25 3,5-Dichlorobenzonitrile
6575-00-4
 US $1.00 / KG 1KG 99% 200kg Career Henan Chemical Co

3,5-Dichlorobenzonitrile Spectrum

3,5-Dichlorobenzonitrile(6575-00-4)MS3,5-Dichlorobenzonitrile(6575-00-4)1HNMR3,5-Dichlorobenzonitrile(6575-00-4)13CNMR3,5-Dichlorobenzonitrile(6575-00-4)IR13,5-Dichlorobenzonitrile(6575-00-4)IR23,5-Dichlorobenzonitrile(6575-00-4)Raman

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3,5-Dichlorobenzenecarbonitrile 3,5-DICHLOROBENZONITRILE 3,5-Dichlorobenzonit 3,5-Dichlorobenzonitrile,97% 3,5-dichlorobenzenenitrile 3,5-Dichlorobenzonitrile 97% Benzonitrile, 3,5-dichloro- 6-chloro-1,3-diethylpyrimidine-2,4-dione 3,5-Dichlorobenzonitrile> 13C6]-3,5-Dichlorobenzonitrile 6575-00-4 C7H3Cl2N Organic Building Blocks Nitrogen Compounds Cyanides/Nitriles C6 to C7 Building Blocks Aromatic Nitriles Phenyls & Phenyl-Het Nitriles Chlorine Compounds Phenyls & Phenyl-Het C6 to C7 Cyanides/Nitriles Nitrogen Compounds Boron, Nitrile, Thio,& TM-Cpds