Terephthalaldehyde, 98%
Synonyms: Benzene-1,4-dicarboxaldehyde · Terephthaldicarboxaldehyde · 1,4-Benzenedicarboxaldehyde · 1,4-Phthalaldehyde
Terephthalaldehyde (CAS 623-27-8) – carbonyl building block, Synthesis grade, 98%. C8H6O2, MW 134.13. Supplied by Vaqora Chemicals with COA, exported worldwide.
About Terephthalaldehyde, 98%
Listed under CAS 623-27-8, Terephthalaldehyde is a carbonyl building block available from Vaqora Chemicals (Synthesis grade), specified at 98% purity. With the molecular formula C8H6O2, it has a molar mass of 134.13 g/mol. It is also known as Benzene-1,4-dicarboxaldehyde or Terephthaldicarboxaldehyde.
In its supplied form it is a white to off-white to orange to green crystals, powder or crystalline powder. Reported physical data include a melting point of 114-116 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.
Typical applications include organic synthesis, condensation and reductive amination, API intermediates and fine chemical synthesis. Our customers for this product work in pharmaceutical manufacturing, academic and industrial research and agrochemical production.
Available in 25 g, 100 g, 500 g and 5 x 1 kg packs, Terephthalaldehyde is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Organic synthesis
- Condensation & reductive amination
- API intermediates
- Fine chemical synthesis
Industries
Specifications & identifiers
| Product name | Terephthalaldehyde, 98% |
|---|---|
| Catalogue No. | VQ-008172 |
| CAS Number | 623-27-8 |
| IUPAC name | terephthalaldehyde |
| Molecular formula | C8H6O2 |
| Molecular weight | 134.13 g/mol |
| Exact mass | 134.0368 |
| Grade | Synthesis |
| Purity / assay | 98% |
| HSN code | 29122990 |
| InChIKey | KUCOHFSKRZZVRO-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC=C1C=O)C=O |
| PubChem CID | 12173 |
| Physical form | Crystalline |
|---|---|
| Appearance | White to off-white to orange to green crystals, powder or crystalline powder |
| Melting point | 114-116 °C |
| LogP (XLogP3) | 0.9 |
| H-bond donors / acceptors | 0 / 2 |
| TPSA | 34.1 Ų |
| 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 |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H302Harmful if swallowedH311Toxic in contact with skinH315Causes skin irritationH319Causes serious eye irritationH331Toxic if inhaledH335May 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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Terephthalaldehyde, 98%?
The CAS Registry Number of Terephthalaldehyde, 98% is 623-27-8. It is also known as Benzene-1,4-dicarboxaldehyde, Terephthaldicarboxaldehyde, 1,4-Benzenedicarboxaldehyde.
What is the molecular formula and molecular weight of Terephthalaldehyde, 98%?
Terephthalaldehyde, 98% has the molecular formula C8H6O2 and a molecular weight of 134.13 g/mol. Its IUPAC name is terephthalaldehyde.
Which grade and pack sizes of Terephthalaldehyde, 98% can I order?
We supply Terephthalaldehyde, 98% in Synthesis (98%) grade, in 25 g, 100 g, 500 g, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Terephthalaldehyde, 98%?
Yes. Every lot of Terephthalaldehyde, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Terephthalaldehyde, 98% be shipped internationally?
Yes. Terephthalaldehyde, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Terephthalaldehyde, 98%
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