3-(3,4-Dichlorophenoxy)benzaldehyde
3-(3,4-Dichlorophenoxy)benzaldehyde (CAS: 79124-76-8) is an organic compound with the molecular formula Cl2C6H3OC6H4CHO and a molecular weight of 267.11 g/mol. This aldehyde serves as a valuable building block in organic synthesis and chemical research. Its structure, featuring a benzaldehyde core substituted with a dichlorophenoxy group, makes it suitable for diverse chemical transformations and the construction of more complex molecules.
- Synonyms
- Cl2C6H3OC6H4CHO

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of various organic molecules. Its aldehyde functionality allows for a range of reactions, including nucleophilic additions and oxidations, enabling the creation of diverse chemical structures.
Pharmaceutical Building Block
The unique structural features of 3-(3,4-Dichlorophenoxy)benzaldehyde lend themselves to its use in the development of pharmaceutical intermediates. It can be incorporated into synthetic routes for potential drug candidates or biologically active compounds.
Research and Development
As a fine chemical, it is employed in academic and industrial research laboratories for exploring novel chemical reactions and developing new materials. Its availability supports R&D efforts in areas requiring specific aromatic aldehydes.
| Molecular weight | 267.11 |
|---|---|
| Linear formula | Cl2C6H3OC6H4CHO |
| Assay | 94% |
| Boiling point | 153 °C/0.2 mmHg(lit.) |
| Density | 1.348 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.619(lit.) |



Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-41-43-50/53 |
| Safety statements (S) | 26-36/37/39-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-(3,4-Dichlorophenoxy)benzaldehyde used for?
+
3-(3,4-Dichlorophenoxy)benzaldehyde is primarily used as a building block and intermediate in organic synthesis and chemical research, including potential applications in pharmaceutical intermediate development.
What are the CAS number and molecular formula for 3-(3,4-Dichlorophenoxy)benzaldehyde?
+
The CAS number is 79124-76-8, and the molecular formula is Cl2C6H3OC6H4CHO. The linear formula is also provided as Cl2C6H3OC6H4CHO.
What grade and purity does Tech Serve Solutions supply for 3-(3,4-Dichlorophenoxy)benzaldehyde?
+
Tech Serve Solutions supplies 3-(3,4-Dichlorophenoxy)benzaldehyde with an assay of 94%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product data.
How should 3-(3,4-Dichlorophenoxy)benzaldehyde be handled safely?
+
This compound is classified with Danger signal word and carries hazard statements H302 (Harmful if swallowed), H317 (May cause an allergic skin reaction), H318 (Causes serious eye damage), and H410 (Very toxic to aquatic life with long lasting effects). Safe handling requires appropriate personal protective equipment, including eyeshields and gloves, and avoiding release to the environment.
Is 3-(3,4-Dichlorophenoxy)benzaldehyde available for export?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-(3,4-Dichlorophenoxy)benzaldehyde, complying with international shipping regulations such as UN 3082, Class 9, PGIII.
How can I request a sample or quote for 3-(3,4-Dichlorophenoxy)benzaldehyde?
+
To request a sample or a quotation for 3-(3,4-Dichlorophenoxy)benzaldehyde, please contact our sales department through the website or by telephone. We will promptly provide the information you require.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis