3,4-Dihydroxybenzaldehyde, 98%
Buy 3,4-Dihydroxybenzaldehyde, 98% (CAS 139-85-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.
About 3,4-Dihydroxybenzaldehyde, 98%
3,4-Dihydroxybenzaldehyde, 98% sits in our aldehydes & Ketones section and ships worldwide from stock or short lead time. Key data (Puriss): CAS 139-85-5, formula C7H6O3 and molar mass 138.12 g/mol. Expect white to brown powder or crystals.
Typical applications
- Organic synthesis
- Condensation & reductive amination
- API intermediates
Safe handling
Physical constants on file: melting point 150-157 °C. Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Order it in 25 g, 100 g, 500 g, 1 kg and 4 x 25 kg packs or ask for a bulk quotation. 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 | 3,4-Dihydroxybenzaldehyde, 98% |
|---|---|
| Catalogue number | ZX-007033 |
| CAS number | 139-85-5 |
| IUPAC name | 3,4-dihydroxybenzaldehyde |
| Molecular formula | C7H6O3 |
| Molar mass | 138.12 g/mol |
| Exact mass | 138.0317 |
| Grade | Puriss |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to brown powder or crystals |
| Melting point | 150-157 °C |
| XLogP3 | 1.3 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 57.5 Ų |
| HS code | 29124990 |
| InChIKey | IBGBGRVKPALMCQ-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1C=O)O)O |
| PubChem CID | 8768 |
| Synonyms | Protocatechualdehyde, Rancinamycin IV, 4-Formyl-1,2-dihydroxybenzene, 3,4-Dihydroxybenzenecarbonal, GM-W03, Benzaldehyde, 3,4-dihydroxy-, 3,4-dihydroxy-benzaldehyde, 4-Formyl-1,2-benzenediol, 1,2-Dihydroxy-4-formylbenzene, 3,4-dihydroxy benzaldehyde, 4,5-Dihydroxybenzaldehyde, 3,4-Dihydroxybenzaldehyde, 97% |
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
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 4 x 25 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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