Ethyl 2,3-dimethylbut-2-enoate CAS 13979-28-7
| CAS No. | 13979-28-7 |
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.20 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.
Ethyl 2,3-dimethylbut-2-enoate (CAS 13979-28-7) is a high-purity analytical reference standard with the molecular formula C8H14O2 and a molecular weight of 142.20 g/mol.
Ethyl 2,3-dimethylbut-2-enoate (C8H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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 | C8H14O2 |
| Molecular Weight | 142.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1960 |
Related Ethyl Standards
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Recommended Standards
- Methyl 3-ethylpent-2-enoate (CAS 13979-17-4)
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- (1-Ethynylcyclopropyl)benzene (CAS 139633-98-0)
- tert-Butyl 3-Butenoate (CAS 14036-55-6)
- n1-Ethyl-n1-(2-ethylbutyl)ethane-1,2-diamine (CAS 1153378-42-7)
- 1-(3-Bromophenyl)-N-methylmethanesulfonamide (CAS 1263274-78-7)
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- B,B′-[(1R)-2,2′-Dimethoxy[1,1′-binaphthalene]-3,3′-diyl]bis[boronic acid] (CAS 215433-49-1)
- 2-(4-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)propanoic acid (CAS 1795275-29-4)
- 2-(4-(Chloromethyl)phenyl)ethan-1-ol (CAS 74729-14-9)
- Peptide-GMF (CAS CATO-CPTD788469)
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