3,4-Dichlorobenzaldehyde
3,4-Dichlorobenzaldehyde (CAS: 6287-38-3), with the molecular formula Cl₂C₆H₃CHO and a molecular weight of 175.01 g/mol, is a key organic building block. This aromatic aldehyde features two chlorine substituents on the benzene ring, making it a valuable intermediate in complex chemical synthesis. It is primarily utilised in the development of pharmaceuticals and agrochemicals, serving as a crucial precursor for various functionalised molecules.
- Synonyms
- Cl2C6H3CHO3,4-Dichlorobenzene-1-carbaldehyde
Pharmaceutical Intermediate
Used in the synthesis of active pharmaceutical ingredients (APIs) and drug discovery research. Its dichlorinated phenyl ring offers a versatile scaffold for creating novel therapeutic compounds.
Agrochemical Synthesis
Serves as a precursor in the production of pesticides, herbicides, and fungicides. The specific substitution pattern can be leveraged to confer desired biological activity in agricultural applications.
Organic Building Block
A fundamental reagent in organic chemistry laboratories for constructing more complex molecular architectures. It participates in various reactions characteristic of aldehydes and halogenated aromatics.
Material Science Research
Explored for its potential use in the synthesis of specialty polymers and functional materials where its unique electronic and structural properties can be advantageous.
| Molecular weight | 175.01 |
|---|---|
| Linear formula | Cl2C6H3CHO |
| Assay | 95% |
| Boiling point | 247-248 °C(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 39-42 °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 |
|---|---|
| Flash point | 135 °C / 275 °F |
| Transport (UN / ADR) | UN 1759 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 3,4-Dichlorobenzaldehyde used for?
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3,4-Dichlorobenzaldehyde is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals. It also serves as a versatile building block in organic synthesis and material science research.
What are the CAS number and formula for 3,4-Dichlorobenzaldehyde?
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The CAS number for 3,4-Dichlorobenzaldehyde is 6287-38-3, and its molecular formula is Cl₂C₆H₃CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dichlorobenzaldehyde with a typical purity of 95% (assay). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 3,4-Dichlorobenzaldehyde be handled safely?
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3,4-Dichlorobenzaldehyde is classified as Danger (GHS05) with hazard statement H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be used. Handle in a well-ventilated area, and avoid contact with skin, eyes, and clothing.
Is 3,4-Dichlorobenzaldehyde a controlled substance?
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The provided data does not indicate that 3,4-Dichlorobenzaldehyde (CAS: 6287-38-3) is a controlled substance.
How is 3,4-Dichlorobenzaldehyde packed and shipped?
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3,4-Dichlorobenzaldehyde is shipped according to international regulations (UN 1759, Class 8, Packing Group II). Specific packaging details are available upon request, adhering to safety and export standards.
How can I request a sample or quote for 3,4-Dichlorobenzaldehyde?
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To request a sample or a quotation for 3,4-Dichlorobenzaldehyde, please contact our sales department via the website or directly through your account manager.
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