2,4-Pentadienal (CAS No. 764-40-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals；Flavors. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals；Flavors
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of 2,4-Pentadienal is 764-40-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals；Flavors.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
2,4-Pentadienal is identified by CAS 764-40-9, molecular formula C5H6O and molecular weight 82.04 g/mol. InChIKey PPXGQLMPUIVFRE-UHFFFAOYSA-N.
| CAS Registry Number | 764-40-9 |
|---|---|
| PubChem CID | 61208 |
| Molecular formula | C5H6O |
| Molecular weight | 82.04 g/mol |
| IUPAC name | penta-2,4-dienal |
| InChIKey | PPXGQLMPUIVFRE-UHFFFAOYSA-N |
| Molecular Weight | 82.10 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 82.041864811 |
| Monoisotopic Mass | 82.041864811 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|
Pentadienal; penta-2,4-dienal; RefChem:859667; pentadien-5-one; SCHEMBL413717; SCHEMBL910459; SCHEMBL2192231; SCHEMBL27610673
CAS 764-40-9; molecular formula C5H6O; molecular weight 82.04 g/mol.
Pentadienal, penta-2,4-dienal, RefChem:859667, pentadien-5-one, SCHEMBL413717, SCHEMBL910459.
Documented regulatory listings: EU Flavoring substances; Flavoring Agents.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.