Crotonic acid isobutyl ester (CAS No. 589-66-2) 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. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Crotonic acid isobutyl ester is 589-66-2.
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.
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Crotonic acid isobutyl ester · CAS 589-66-2 · C8H14O2. UNII NS00022438. Boiling Point: 171 °C; Density: 0.880-0.900; Refractive Index: 1.426-1.430.
| CAS Registry Number | 589-66-2 |
|---|---|
| PubChem CID | 61135 |
| Molecular formula | C8H14O2 |
| IUPAC name | 2-methylpropyl but-2-enoate |
| UNII (FDA) | NS00022438 |
| JECFA number | 1206 |
| Molecular Weight | 142.20 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 142.099379685 |
| Monoisotopic Mass | 142.099379685 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 171 °C |
|---|---|
| Density | 0.880-0.900 |
| Refractive Index | 1.426-1.430 |
| Regulatory & Food Contact | Flavoring Agents |
|---|
2-methylpropyl but-2-enoate; 589-66-2; Isobutyl but-2-enoate; DTXSID7047691; iso-Butyl-2-butenoat; SCHEMBL182262; orb3029173; CHEMBL3560312; SCHEMBL27729428; XDOWKOALJBOBBL-UHFFFAOYSA-N; AKOS028108542; NS00022438
CAS 589-66-2; molecular formula C8H14O2; molecular weight — g/mol.
2-methylpropyl but-2-enoate, 589-66-2, Isobutyl but-2-enoate, DTXSID7047691, iso-Butyl-2-butenoat, SCHEMBL182262.
Documented regulatory listings: Flavoring Agents.
Boiling Point: 171 °C; Density: 0.880-0.900; Refractive Index: 1.426-1.430.
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.