1-Chloro-2-ethoxyethene CAS 928-56-3
| CAS No. | 928-56-3 |
| Molecular Formula | C4H7ClO |
| Molecular Weight | 106.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Chloro-2-ethoxyethene (C4H7ClO) is characterized by a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-Chloro-2-ethoxyethene (CAS 928-56-3) is a high-purity analytical reference standard with the molecular formula C4H7ClO and a molecular weight of 106.55 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Chloro-2-ethoxyethene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H7ClO |
| Molecular Weight | 106.55 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (S)-4-chloro-1,2-epoxybutane (CAS 13067-79-3)
- 4-Chloro-1H-pyrazole (CAS 15878-00-9)
- 2-Chloro-1<I>H</I>-imidazole (CAS 16265-04-6)
- 3-chloro-3-methyl-oxetane (CAS 1903143-40-7)
- (S)-4-Chloro-1,2-epoxybutane (CAS 948594-94-3)
- 1-Chloro-2-butanone (CAS 616-27-3)
- 1-Chloro-3-Methoxy-1-Propene (CAS 2806-79-3)
- 3-Chloro-2-butanone (CAS 4091-39-8)
Recommended Standards
- 2-(Chloromethyl)-2-methyloxirane (CAS 598-09-4)
- (2-Chlorocyclopropyl)methanol (CAS 89723-51-3)
- 2-(chloromethyl)oxetane (CAS 45377-87-5)
- 2-Chlorobutanal (CAS 28832-55-5)
- Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hexadecyl-.omega.-hydroxy- (CAS 9035-85-2)
- 2,5-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole (CAS 1116122-85-0)
- Ethyl 6-methoxy-1,2,3,4-tetrahydroisoquinoline-4-carboxylate (CAS 1375066-30-0)
- 3-Fluoro-6,7-dihydro-5h-pyrrolo[3,4-b]pyridine (CAS 1347234-07-4)
- 4-(Methylsulfinyl)-2-[(phenylsulfonyl)amino]butanoic acid (CAS 1008434-66-9)
- 4-Amino-N5-(2-fluorobenzyl)-N3-methylisothiazole-3,5-dicarboxamide (CAS 1251674-93-7)
- methyl 6-bromo-1-benzofuran-2-carboxylate (CAS 425675-94-1)
- n-[2-(piperidin-2-yl)ethyl]methanesulfonamide (CAS 886506-45-2)
- 5-Formylfuran-2-carboxylic acid (CAS 13529-17-4)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com