2,5-Dichlorobenzaldehyde
2,5-Dichlorobenzaldehyde (CAS: 6361-23-5) is a key organic intermediate with the molecular formula Cl2C6H3CHO and a molecular weight of 175.01 g/mol. This aromatic aldehyde serves as a versatile building block in organic synthesis, particularly in the pharmaceutical and agrochemical industries. Its specific dichlorination pattern makes it valuable for introducing substituted phenyl rings into more complex molecules, facilitating the development of novel compounds.
- Synonyms
- Cl2C6H3CHO2,5-Dichlorobenzene-1-carbaldehyde
Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and advanced intermediates. Its structure is incorporated into drug candidates targeting various therapeutic areas.
Agrochemical Synthesis
Serves as a precursor for the development of new pesticides, herbicides, and fungicides. The unique substitution pattern aids in the design of effective crop protection agents.
Organic Building Block
Employed as a foundational component in multi-step organic synthesis pathways. Enables the construction of complex organic structures through various chemical transformations.
Dye and Pigment Manufacturing
Can be used in the synthesis of specialised dyes and pigments, where the chlorinated phenyl moiety contributes to desired chromophoric properties.
| Molecular weight | 175.01 |
|---|---|
| Linear formula | Cl2C6H3CHO |
| Assay | 96% |
| Melting point | 54-57 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 2,5-Dichlorobenzaldehyde used for?
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2,5-Dichlorobenzaldehyde (CAS: 6361-23-5) is primarily used as a building block in organic synthesis, including the production of pharmaceuticals, agrochemicals, and dyes.
What is the CAS number and chemical formula for 2,5-Dichlorobenzaldehyde?
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The CAS number is 6361-23-5 and the chemical formula is Cl2C6H3CHO.
What grade and purity does Tech Serve Solutions supply for 2,5-Dichlorobenzaldehyde?
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Tech Serve Solutions supplies 2,5-Dichlorobenzaldehyde with a minimum assay of 96%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 2,5-Dichlorobenzaldehyde?
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2,5-Dichlorobenzaldehyde is classified as an irritant. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment including dust mask type N95, eyeshields, and gloves should be worn. Handle in a well-ventilated area.
How is 2,5-Dichlorobenzaldehyde packed and exported?
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2,5-Dichlorobenzaldehyde is carefully packed according to international shipping regulations to ensure safe transit. Tech Serve Solutions is an experienced global exporter.
How can I request a quote or sample for 2,5-Dichlorobenzaldehyde?
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Please contact our sales team directly via the website or by phone to request a quotation or a sample of 2,5-Dichlorobenzaldehyde.
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