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2,5-Dichlorobenzaldehyde

2,5-Dichlorobenzaldehyde structure

CAS No.: 6361-23-5

Chemical Name:: 2,5-Dichlorobenzaldehyde

Synonyms: TIMTEC-BB SBB003793;2,5-Dichlorobenzalde;2,5-DICHLOROBENZALDEHYDE;2,5-DICHLOROBENZALDEHDYE;2,5-Dichlorobenzaldehyde>Benzaldehyde, 2,5-dichloro-;2,5-Dichlorobenzaldehyde,98%;2,5-Dichlorobenzaldehyde 98%;2,5- twochlorobenzeneforMaldehyde;JR-8705, 2,5-Dichlorobenzaldehyde, 97%

CBNumber:: CB1719804

Molecular Formula:: C7H4Cl2O

Molecular Weight:: 175.01

MDL Number:: MFCD00156140

MOL File:: 6361-23-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-27 23:43:00

Product description	Number	Pack Size	Price
2,5-Dichlorobenzaldehyde 96%	523917	5g	$73.1
2,5-Dichlorobenzaldehyde >98.0%(GC)	D2814	5g	$55
2,5-Dichlorobenzaldehyde Asreported	274211	25g	$335
2,5-Dichlorobenzaldehyde Asreported	274211	50g	$502
2,5-Dichlorobenzaldehyde Asreported	274211	100g	$684
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2,5-Dichlorobenzaldehyde Properties

Melting point	54-57 °C (lit.)
Boiling point	231-233 °C
Density	1.3456 (rough estimate)
refractive index	1.5756 (estimate)
Flash point	>230 °F
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	Crystalline Powder
color	White to off-white
Sensitive	Air Sensitive
BRN	1635476
InChI	InChI=1S/C7H4Cl2O/c8-6-1-2-7(9)5(3-6)4-10/h1-4H
InChIKey	BUXHYMZMVMNDMG-UHFFFAOYSA-N
SMILES	C(=O)C1=CC(Cl)=CC=C1Cl
CAS DataBase Reference	6361-23-5(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Xi,C

Risk Statements

36/37/38

Safety Statements

26-36-37/39

RIDADR

1759

WGK Germany

Hazard Note

Corrosive

HazardClass

PackingGroup

III

HS Code

29130000

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
3		0

2,5-Dichlorobenzaldehyde price More Price(75)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	523917	2,5-Dichlorobenzaldehyde 96%	6361-23-5	5g	$73.1	2026-04-30	Buy
TCI Chemical	D2814	2,5-Dichlorobenzaldehyde >98.0%(GC)	6361-23-5	5g	$55	2026-04-30	Buy
Usbiological	274211	2,5-Dichlorobenzaldehyde Asreported	6361-23-5	25g	$335	2026-06-03	Buy
Usbiological	274211	2,5-Dichlorobenzaldehyde Asreported	6361-23-5	50g	$502	2026-06-03	Buy
Usbiological	274211	2,5-Dichlorobenzaldehyde Asreported	6361-23-5	100g	$684	2026-06-03	Buy

Product number	Packaging	Price	Buy
523917	5g	$73.1	Buy
D2814	5g	$55	Buy
274211	25g	$335	Buy
274211	50g	$502	Buy
274211	100g	$684	Buy

2,5-Dichlorobenzaldehyde Chemical Properties,Uses,Production

Chemical Properties

white to off-white crystalline powder

Synthesis Reference(s)

Journal of Medicinal Chemistry, 23, p. 506, 1980 DOI: 10.1021/jm00179a007

Synthesis

34145-05-6

6361-23-5

General procedure for the synthesis of 2,5-dichlorobenzaldehyde from 2,5-dichlorobenzenemethanol: 2,5-dichlorobenzenemethanol (1 mmol), water (1 mL), and CoFe2O4 magnetic nanoparticles (11.8 mg, 5 mol%) were added to a round bottom flask. The reaction mixture was stirred for 2 min and then Oxone (0.6 mmol) was added in three batches. The reaction mixture was stirred at room temperature for the indicated time (refer to Table 5). The progress of the reaction was monitored by thin layer chromatography (TLC, unfolding agent ethyl acetate-cyclohexane, 2:10, v/v). After completion of the reaction, the product was extracted with dichloromethane. The solvent was removed by distillation under reduced pressure to obtain the crude product. The crude product was purified using silica gel column chromatography to obtain pure 2,5-dichlorobenzaldehyde. Finally, the aliphatic by-products in dichloromethane were dried with anhydrous magnesium sulfate and analyzed by gas chromatography-flame ionization detector (GC-FID).

References

[1] Collection of Czechoslovak Chemical Communications, 1982, vol. 47, # 11, p. 3077 - 3093
[2] Applied Organometallic Chemistry, 2018, vol. 32, # 1,
[3] Bulletin of the Korean Chemical Society, 2014, vol. 35, # 7, p. 2029 - 2032
[4] Patent: EP1661877, 2006, A1. Location in patent: Page/Page column 18
[5] Journal of Medicinal Chemistry, 1980, vol. 23, # 5, p. 506 - 511

2,5-Dichlorobenzaldehyde synthesis

Synthesis of 2,5-Dichlorobenzaldehyde from 2,5-DICHLOROBENZYL ALCOHOL

2,5-Dichlorobenzaldehyde Preparation Products And Raw materials

Raw materials

2,5-DICHLOROBENZYL ALCOHOL 2,5-DICHLOROBENZYL CHLORIDE 5-Chloro-2-hydroxy-2,4,6-cycloheptatrien-1-one 2,4,6-Cycloheptatrien-1-one, 2,5-dichloro- Benzaldehyde

2-Chlorotoluene 2,5-DICHLOROTOLUENE Toluene 1,4-Dichlorobenzene 3-Chlorobenzaldehyde

1of2

Preparation Products

5-CHLORO-2-HYDROXYBENZYL ALCOHOL 6-CARBOXY-X-RHODAMINE N-[4-[(2,5-Dichlorophenyl)[4-[N-ethyl-N-(3-sodiosulfobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfonatobenzenemethanaminium

2,5-Dichlorobenzaldehyde Suppliers

Global( 276)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8738	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Changzhou Ditong Chemical Co.,Ltd	+86-0519-88298848	info@edengenechem.com	China	2165	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569262 +86-15003564040	1056@dideu.com	China	3970	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10000	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
Changzhou Ditong Chemical Co.,Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
Fuxin Pharmaceutical	58
Antai Fine Chemical Technology Co.,Limited	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from 2,5-Dichlorobenzaldehyde manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-20	2,5-Dichlorobenzaldehyde 6361-23-5		1KG	99%	20 mt	Hebei Chuanghai Biotechnology Co., Ltd
2026-02-02	2,5-Dichlorobenzaldehyde 6361-23-5		10mg	99%HPLC	2000tons	Shaanxi Dideu Medichem Co. Ltd
2019-12-23	2,5-Dichlorobenzaldehyde 6361-23-5	$1.00	1KG	97%-99.9%	100kg	Career Henan Chemical Co

2,5-Dichlorobenzaldehyde
6361-23-5
99%
Hebei Chuanghai Biotechnology Co., Ltd

2,5-Dichlorobenzaldehyde
6361-23-5
99%HPLC
Shaanxi Dideu Medichem Co. Ltd

2,5-Dichlorobenzaldehyde
6361-23-5
$1.00
97%-99.9%
Career Henan Chemical Co

2,5-Dichlorobenzaldehyde Spectrum

2,5-Dichlorobenzaldehyde(6361-23-5)MS 2,5-Dichlorobenzaldehyde(6361-23-5)IR1 2,5-Dichlorobenzaldehyde(6361-23-5)IR2

6361-23-5(2,5-Dichlorobenzaldehyde)Related Search:

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2,3,6-TRICHLOROBENZALDEHYDE Tetrachlorophthalic anhydride 2',5'-Dichloroacetophenone 2,5-DICHLOROBENZHYDRAZIDE 2,4-Dichlorobenzaldehyde

2,5-Dichlorobenzoic acid 2,5-Dichloro-3-nitrobenzoic acid 3,5-Dichlorobenzaldehyde

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TIMTEC-BB SBB003793 2,5-DICHLOROBENZALDEHDYE 2,5-DICHLOROBENZALDEHYDE 2,5-Dichlorobenzaldehyde,98% 2,5-Dichlorobenzalde 2,5- twochlorobenzeneforMaldehyde Benzaldehyde, 2,5-dichloro- 2,5-Dichlorobenzaldehyde 98% JR-8705, 2,5-Dichlorobenzaldehyde, 97% 2,5-Dichlorobenzaldehyde> 6361-23-5 C7H4OCl2 C7H4Cl2O ALDEHYDE Building Blocks Aldehydes Carbonyl Compounds C7 Organic Building Blocks Aromatic Aldehydes & Derivatives (substituted) Aldehydes Phenyls & Phenyl-Het Benzaldehyde Phenyls & Phenyl-Het C7 Carbonyl Compounds bc0001

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