Ethyl 2-chloroprop-2-enoate CAS 687-46-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 687-46-7 |
| Molecular Formula | C5H7ClO2 |
| Molecular Weight | 134.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-chloroprop-2-enoate (CAS 687-46-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7ClO2. Molecular weight: 134.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7ClO2 |
| Molecular Weight | 134.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Ethyl Standards
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- 3-chloroprop-1-ene-2-sulfonyl fluoride (CAS 1461708-04-2)
Recommended Standards
- Dihydro-5-chloro-5-methyl-2(3H)-furanone (CAS 40125-55-1)
- methyl 2-chlorobut-3-enoate (CAS 51171-63-2)
- Cyclopropylmethyl Carbonochloridate (CAS 57282-34-5)
- 1-(2-Hydroxyethyl)cyclopentane-1-carboxylic acid (CAS 740038-63-5)
- 2-(((tert-Butoxycarbonyl)amino)methyl)bicyclo[2.2.2]octane-2-carboxylic acid (CAS 2138140-57-3)
- Lenalidomide Impurity 12 (CAS 59382-59-1)
- C-[4-(4-Methoxy-phenyl)-tetrahydro-pyran-4-yl]-methylamine hydrochloride (CAS 1185300-98-4)
- 2-Acetamido-3-(7-fluoro-1H-indol-3-yl)propanoic acid (CAS 138471-57-5)
- 4-(3,4-Dichlorophenyl)-2-fluorobenzoic acid (CAS 926235-03-2)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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