5-Chloro-2-nitrobenzaldehyde
5-Chloro-2-nitrobenzaldehyde (CAS: 6628-86-0), with the molecular formula ClC6H3(NO2)CHO and a molecular weight of 185.56 g/mol, is a key organic intermediate. This compound, characterised by its aldehyde and nitro functionalities alongside a chlorine substituent, serves as a valuable building block in organic synthesis. Its specific structure lends itself to further chemical transformations for the development of more complex molecules.
Organic Synthesis Intermediate
5-Chloro-2-nitrobenzaldehyde is widely employed as a precursor in the synthesis of various organic compounds. Its reactive aldehyde group and the electron-withdrawing nitro group, along with the chlorine atom, offer multiple sites for chemical modification.
Pharmaceutical Intermediates
This chemical is utilised in the multi-step synthesis pathways for creating active pharmaceutical ingredients (APIs) and related compounds. Its structural features are instrumental in building the core scaffolds of certain drug molecules.
Agrochemical Development
The compound can serve as a building block in the development of novel agrochemicals. Its substituted aromatic structure is amenable to modifications that may lead to compounds with pesticidal or herbicidal properties.
Material Science Research
In material science, 5-Chloro-2-nitrobenzaldehyde may be used in the synthesis of specialised polymers or functional materials where its specific electronic and structural properties are advantageous.
| Molecular weight | 185.56 |
|---|---|
| Linear formula | ClC6H3(NO2)CHO |
| Grade | technical grade |
| Impurities tested | <5% 5-chloro-2-nitrobenzoic acid |
| Melting point | 65-69 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), 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 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 36/37/38-43-50/53 |
| Safety statements (S) | 26-36/37-61 |
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 5-Chloro-2-nitrobenzaldehyde used for?
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5-Chloro-2-nitrobenzaldehyde is primarily used as an intermediate in organic synthesis, particularly for pharmaceuticals, agrochemicals, and potentially in material science research.
What are the CAS number and molecular formula for 5-Chloro-2-nitrobenzaldehyde?
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The CAS number for 5-Chloro-2-nitrobenzaldehyde is 6628-86-0, and its molecular formula is ClC6H3(NO2)CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Chloro-2-nitrobenzaldehyde in technical grade. Impurities include <15% 3-chloro-4-nitrobenzaldehyde, <3% sulfuric acid, and <5% 5-chloro-2-nitrobenzoic acid. This product is not represented as USP, BP, or EP grade.
What are the main safety hazards associated with 5-Chloro-2-nitrobenzaldehyde?
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5-Chloro-2-nitrobenzaldehyde is classified with Danger signal word and carries hazard statements H315 (Causes skin irritation), H317 (May cause an allergic skin reaction), H318 (Causes serious eye damage), H335 (May cause respiratory irritation), and H400 (Very toxic to aquatic life). Appropriate personal protective equipment, including eye shields, gloves, and respiratory protection, is essential during handling.
How is 5-Chloro-2-nitrobenzaldehyde packed and shipped?
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This chemical is shipped under UN 3077, Hazard Class 9, Packing Group III regulations, indicating it is an environmentally hazardous substance, solid, n.o.s.
How can I request a sample or a quote for 5-Chloro-2-nitrobenzaldehyde?
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To request a sample or a quote for 5-Chloro-2-nitrobenzaldehyde, please contact our sales team through the website or by phone.
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