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methylpropioolaldehyde · CAS 1119-19-3 · geleverd door Jinan Shenghe Chemical Co., Ltd.
methylpropiolic aldehyde · CAS 1119-19-3 · C4H4O. UNII 1EST92W9M2.
| CAS Registernummer | 1119-19-3 |
|---|---|
| PubChem CID | 136875 |
| Moleculaire formule | C4H4O |
| IUPAC naam | but-2-ynal |
| UNII (FDA) | 1EST92W9M2 |
| Moleculair gewicht | 68.07 |
|---|---|
| XLogP3 | 0.7 |
| Aantal waterstofobligatiedonoren | 0 |
| Aantal waterstofbrugacceptoren | 1 |
| Aantal roteerbare bindingen | 0 |
| Exacte massa | 68.026214747 |
| Mono-isotopische massa | 68.026214747 |
| Topologisch polair oppervlak | 17.1 |
| Aantal zware atomen | 5 |
| Formele lading | 0 |
| Gerapporteerde gevarenaanduidingen | H226 (100%), H315 (100%), H317 (100%), H318 (100%), H335 (100%) |
|---|
H226 (100%): Ontvlambare vloeistof en vocht
H315 (100%): Veroorzaakt huidirritatie [Waarschuwing Huidcorrosie/-irritatie]
But-2-ynal; 2-Butynal; Tetrolaldehyde; UNII-1EST92W9M2; Methylacetyllealdehyde; 1EST92W9M2; 1-Formyl-1-propyne; CH3CCCHO; DTXSID00149766; RefChem:86059; DTXCID2072257; 833-285-2; InChI=1/C4H4O/c1-2-3-4-5/h4H,1H; REJPDMLLCDXIOV-UHFFFAOYSA-N; 1119-19-3; MFCD12025190
CAS 1119-19-3; moleculaire formule C4H4O; molecuulgewicht — g/mol.
But-2-ynal, 2-Butynal, Tetrolaldehyde, UNII-1EST92W9M2, Methylacetyllealdehyde, 1EST92W9M2.
Gerapporteerde gevarenaanduidingen: H226, H315, H317, H318, H335.
De feiten op deze pagina zijn afkomstig uit PubChem (US National Library of Medicine) en Wikidata. Graadspecifieke gegevens — analyse, vocht, deeltjesgrootte, verpakking, houdbaarheid — worden per batch op COA verstrekt en worden hier niet gepubliceerd.
methylpropioolaldehyde (CAS 1119-19-3, formule C4H4O, moleculaire massa 68.07 g/mol) wordt toegepast in chemische synthese, fijnchemicaliën en verwante industriële processen. Voor specificatie, COA en volumeprijzen van methylpropioolaldehyde neemt u contact op met ons salesteam.
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
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