Terephthalaldehyde, 98%
Terephthalaldehyde, 98% (CAS 623-27-8) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-007230.
About Terephthalaldehyde, 98%
Terephthalaldehyde, 98% is part of the Zemixal aldehydes & Ketones range. Identity at a glance (Synthesis): CAS 623-27-8, formula C8H6O2 and molar mass 134.13 g/mol. Expect white to off-white to orange to green crystals, powder or crystalline powder.
Where it is used
- Organic synthesis
- Condensation & reductive amination
- API intermediates
- Fine chemical synthesis
Handling and storage
Physical constants on file: melting point 114-116 °C. Hazard communication follows GHS (Danger: H302, H311, H315 and H319). Our SDS lists exposure controls and first-aid measures.
Order it in 25 g, 100 g, 500 g and 5 x 1 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- Condensation & reductive amination
- API intermediates
- Fine chemical synthesis
Applications
Specifications and identifiers
| Product name | Terephthalaldehyde, 98% |
|---|---|
| Catalogue number | ZX-007230 |
| CAS number | 623-27-8 |
| IUPAC name | terephthalaldehyde |
| Molecular formula | C8H6O2 |
| Molar mass | 134.13 g/mol |
| Exact mass | 134.0368 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to off-white to orange to green crystals, powder or crystalline powder |
| Melting point | 114-116 °C |
| XLogP3 | 0.9 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 34.1 Ų |
| HS code | 29122990 |
| InChIKey | KUCOHFSKRZZVRO-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC=C1C=O)C=O |
| PubChem CID | 12173 |
| Synonyms | Benzene-1,4-dicarboxaldehyde, Terephthaldicarboxaldehyde, 1,4-Benzenedicarboxaldehyde, 1,4-Phthalaldehyde, 4formylbenzaldehyde, 1,4Diformylbenzene, Terephthalaldehyde (8CI), 1,4Benzenedicarboxaldehyde, p-Phthalaldehyde, Terephthalic aldehyde, 4-Formylbenzaldehyde, 1,4-Diformylbenzene |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
Precautionary statements P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364, 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 | |
| 5 x 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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