2,5-Dichlorobenzaldehyde

CAS No.：6361-23-5

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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2,5-Dichlorobenzaldehyde Basic information

Product Name:	2,5-Dichlorobenzaldehyde
Synonyms:	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%
CAS:	6361-23-5
MF:	C7H4Cl2O
MW:	175.01
EINECS:	228-832-1
Product Categories:	Aromatic Aldehydes & Derivatives (substituted);Aldehydes;Phenyls & Phenyl-Het;Benzaldehyde;Phenyls & Phenyl-Het;C7;Carbonyl Compounds;bc0001
Mol File:	6361-23-5.mol

2,5-Dichlorobenzaldehyde Chemical Properties

Melting point	54-57 °C (lit.)
Boiling point	231-233 °C
density	1.3456 (rough estimate)
refractive index	1.5756 (estimate)
Fp	>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
CAS DataBase Reference	6361-23-5(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi,C
Risk Statements	36/37/38
Safety Statements	26-36-37/39
RIDADR	1759
WGK Germany	3
Hazard Note	Corrosive
HazardClass	8
PackingGroup	III
HS Code	29130000

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

2,5-Dichlorobenzaldehyde Usage And Synthesis

Chemical Properties	white to off-white crystalline powder
Synthesis Reference(s)	Journal of Medicinal Chemistry, 23, p. 506, 1980 DOI: 10.1021/jm00179a007

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
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

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