2,3-Dichlorobenzaldehyde
2,3-Dichlorobenzaldehyde (CAS 6334-18-5) is a chlorinated aromatic aldehyde with the molecular formula C7H4Cl2O and a molecular weight of 175.01 g/mol. This compound serves as a valuable building block in organic synthesis, particularly in the preparation of more complex molecules. It is frequently employed in the chemical industry for the development of pharmaceuticals, agrochemicals, and specialty materials, owing to its reactive aldehyde group and the presence of two chlorine substituents on the benzene ring.
- Synonyms
- Cl2C6H3CHO
Pharmaceutical Intermediate
2,3-Dichlorobenzaldehyde is utilised as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs). Its specific structure allows for targeted chemical modifications to create complex drug molecules.
Agrochemical Synthesis
The compound finds application in the development of new agrochemicals, including herbicides, fungicides, and insecticides. Its reactivity facilitates the construction of molecules with desired biological activity.
Specialty Chemical Manufacturing
It serves as a precursor in the production of dyes, pigments, and other fine chemicals. The presence of chlorine atoms can influence the properties of the final products, such as colour fastness and stability.
Organic Building Block
As a versatile building block, 2,3-Dichlorobenzaldehyde is used in academic and industrial research for exploring novel synthetic pathways and creating diverse organic compounds.
| Molecular weight | 175.01 |
|---|---|
| Linear formula | Cl2C6H3CHO |
| Assay | ≥98.0% |
| Melting point | 64-67 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 2,3-Dichlorobenzaldehyde used for?
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2,3-Dichlorobenzaldehyde is primarily used as a building block in organic synthesis, serving as an intermediate in the preparation of pharmaceuticals, agrochemicals, and specialty chemicals.
What is the CAS number and formula for 2,3-Dichlorobenzaldehyde?
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The CAS number for 2,3-Dichlorobenzaldehyde is 6334-18-5, and its linear formula is Cl2C6H3CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dichlorobenzaldehyde with a minimum assay of ≥98.0%. This product is typically supplied for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
What are the main safety hazards associated with 2,3-Dichlorobenzaldehyde?
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2,3-Dichlorobenzaldehyde is classified as a Danger hazard, indicated by GHS05. It causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eye shields, face shields, gloves, and respiratory protection, must be used when handling this chemical.
How is 2,3-Dichlorobenzaldehyde packed and exported?
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2,3-Dichlorobenzaldehyde is carefully packed according to international shipping regulations and is exported globally by Tech Serve Solutions. It is classified under UN 3261, Class 8, Packing Group II.
How can I request a sample or quote for 2,3-Dichlorobenzaldehyde?
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To request a sample or a quote for 2,3-Dichlorobenzaldehyde, please visit the Tech Serve Solutions website or contact our sales department directly.
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