3-Ethyl-2-pentene CAS 816-79-5
| CAS No. | 816-79-5 |
| Molecular Formula | C7H14 |
| Molecular Weight | 98.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Ethyl-2-pentene is closely related to an organic framework in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Ethyl-2-pentene (CAS 816-79-5) is a high-purity analytical reference standard with the molecular formula C7H14 and a molecular weight of 98.19 g/mol.
Owing to an organic framework, 3-Ethyl-2-pentene is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 98.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Ethyl-2-pentene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H14 |
| Molecular Weight | 98.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Related Ethyl Standards
- 3-Ethyl-1-pentene (CAS 4038-04-4)
- 1-Pentene, 3-ethyl-2-methyl- 19780-66-6 2-Methyl-3-ethyl-1-pentene NSC-73941 NSC73941 (CAS 19780-66-6)
- 4-Methyl-1-Pentene (CAS 691-37-2)
- 3-Methyl-1-Pentene (CAS 760-20-3)
- 2-Methyl-1-pentene (CAS 763-29-1)
- 1-Pentene-4,4,5,5,5-d5 (CAS 80820-43-5)
- 2-Pentene (cis- and trans- mixture) (CAS 109-68-2)
- 1-Pentene (CAS 109-67-1)
Recommended Standards
- 4-Methyl-2-hexene (CAS 3404-55-5)
- 3,3-Dimethyl-1-pentene (CAS 3404-73-7)
- 5-Methyl-2-hexene (cis- and trans- mixture) (CAS 7385-82-2)
- 2-Methyl-2-hexene (CAS 2738-19-4)
- 3-Amino-5-nitropyridin-2(1H)-one (CAS 5667-38-9)
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- Insulin Detemir (CAS 169148-63-4)
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