Bis(2-chloroethyl) vinylphosphonate CAS 115-98-0
| CAS No. | 115-98-0 |
| Molecular Formula | C6H11Cl2O3P |
| Molecular Weight | 233.03 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 Bis(2-chloroethyl) vinylphosphonate (CAS 115-98-0), a certified reference material (molecular formula C6H11Cl2O3P, MW 233.03 g/mol) for analytical method development and quality control.
Bis(2-chloroethyl) vinylphosphonate (C6H11Cl2O3P) contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), Bis(2-chloroethyl) vinylphosphonate 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 | C6H11Cl2O3P |
| Molecular Weight | 233.03 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Bis Standards
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- 1-(2-Chloroethyl)-3-(2,4-difluorophenyl)urea (CAS 1248767-42-1)
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Recommended Standards
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- 3-Ethynyl-1,2,4,5-tetramethylbenzene (CAS 134307-04-3)
- 3-[3-(4-fluorophenyl)-1H-pyrazol-1-yl]propan-1-amine,HCl (CAS 1431966-74-3)
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- 2-(5-Methyloxazol-2-yl)ethan-1-amine dihydrochloride (CAS 2731010-16-3)
- (3S,4R)-4-(3,4-Dimethoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 1049980-11-1)
- 2-(4-(Azetidin-3-yl)piperazin-1-yl)pyrimidine dihydrochloride (CAS 1956322-44-3)
- 2-(4-(Tert-butyl)phenyl)benzo[d]oxazol-6-amine (CAS 775302-23-3)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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