5-Chlorosalicylaldehyde, 98%
Buy 5-Chlorosalicylaldehyde, 98% (CAS 635-93-8) from Zemixal: C7H5ClO2, COA and SDS with every lot, worldwide shipping. Purity 98%.
About 5-Chlorosalicylaldehyde, 98%
Zemixal supplies 5-Chlorosalicylaldehyde, 98% within its pharma Intermediates & Building Blocks portfolio. Key data (98%): CAS 635-93-8, formula C7H5ClO2 and molar mass 156.56 g/mol. Expect white to orange to green solid.
Use cases we see most often
- Organic synthesis
- Condensation & reductive amination
- API intermediates
Safe handling
Physical constants on file: melting point 100-102 °C. Hazard communication follows GHS (Warning: H315, H319, H335 and H400). Our SDS lists exposure controls and first-aid measures.
Available as 5 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- Condensation & reductive amination
- API intermediates
Applications
Specifications and identifiers
| Product name | 5-Chlorosalicylaldehyde, 98% |
|---|---|
| Catalogue number | ZX-007120 |
| CAS number | 635-93-8 |
| IUPAC name | 5-chloro-2-hydroxybenzaldehyde |
| Molecular formula | C7H5ClO2 |
| Molar mass | 156.56 g/mol |
| Exact mass | 155.9978 |
| Purity / assay | 98% |
| Physical form | Solid |
| Appearance | White to orange to green solid |
| Melting point | 100-102 °C |
| XLogP3 | 2.4 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 37.3 Ų |
| HS code | 29130090 |
| InChIKey | FUGKCSRLAQKUHG-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1Cl)C=O)O |
| PubChem CID | 12481 |
| Synonyms | 5-chloro-salicylaldehyde, 2-Hydroxy-5-chlorobenzaldehyde, Benzaldehyde, 5-chloro-2-hydroxy-, 4-Chloro-2-formylphenol, 5-chloro-2-hydroxy-benzaldehyde, 3-chloro-6-hydroxybenzaldehyde, 5-chloro-2-hydroxy benzaldehyde, 5-Chlorosalicyaldehyde, 5-Chloro2-Hydroxybenzaldehyde, 5-chloro salicylaldehyde, 2-hydroxy-5-chloro-benzaldehyde |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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