35845-66-0 S8003HHM9W Phenyl propenyl ketone UNII-S8003HHM9W (2E)-1-phenyl-2-buten-1-one (E)-1-Benzoyl-1-propene (E)-1-Phenyl-2-buten-1-one 1-Benzoylpropene 2-Buten-1-one, 1-phenyl-, (2E)- 2-Buten-1-one, 1-phenyl-, (E)- 2-Butenophenone Crotonophenone Ethylideneacetophenone NSC-28846 trans-1-Phenyl-2-buten-1-one CAS 35845-66-0
| CAS No. | 35845-66-0 |
| Molecular Formula | C10H16O |
| Molecular Weight | 152.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 35845-66-0 S8003HHM9W Phenyl propenyl ketone UNII-S8003HHM9W (2E)-1-phenyl-2-buten-1-one (E)-1-Benzoyl-1-propene (E)-1-Phenyl-2-buten-1-one 1-Benzoylpropene 2-Buten-1-one, 1-phenyl-, (2E)- 2-Buten-1-one, 1-phenyl-, (E)- 2-Butenophenone Crotonophenone Ethylideneacetophenone NSC-28846 trans-1-Phenyl-2-buten-1-one (CAS 35845-66-0), a certified reference material (molecular formula C10H16O, MW 152.23 g/mol) for analytical method development and quality control.
Structurally, 35845-66-0 S8003HHM9W Phenyl propenyl ketone UNII-S8003HHM9W (2E)-1-phenyl-2-buten-1-one (E)-1-Benzoyl-1-propene (E)-1-Phenyl-2-buten-1-one 1-Benzoylpropene 2-Buten-1-one, 1-phenyl-, (2E)- 2-Buten-1-one, 1-phenyl-, (E)- 2-Butenophenone Crotonophenone Ethylideneacetophenone NSC-28846 trans-1-Phenyl-2-buten-1-one (C10H16O) contains a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 152.23 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H16O |
| Molecular Weight | 152.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
Recommended Standards
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