2-chloroethyl diethyl phosphate CAS 5630-71-7
| CAS No. | 5630-71-7 |
| Molecular Formula | C6H14ClO4P |
| Molecular Weight | 216.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-chloroethyl diethyl phosphate is closely related to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-chloroethyl diethyl phosphate (CAS 5630-71-7), a certified reference material (molecular formula C6H14ClO4P, MW 216.60 g/mol) for analytical method development and quality control.
2-chloroethyl diethyl phosphate (C6H14ClO4P) contains a phosphate ester 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C6H14ClO4P |
| Molecular Weight | 216.60 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.) | 1958 |
| Halogen Content | Cl-containing |
Related chloroethyl Standards
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- (2-Chloroethyl)(4-nitrophenyl)sulfane (CAS 5535-73-9)
- (3-(2-Chloroethyl)phenyl)methanol (CAS 73004-96-3)
Recommended Standards
- N-(4-chloro-2-fluorophenyl)-2-(N-hydroxyimino)acetamide (CAS 1221728-86-4)
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- MERCURIC OXIDE, RED (CAS 21908-53-2)
- 1-(5-Chlorothiophen-2-yl)-2,2,2-trifluoroethan-1-ol (CAS 1250812-80-6)
- 1-(3-Fluoro-4-methoxyphenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1481567-35-4)
- 2-({3-ethyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)-N-[(furan-2-yl)methyl]acetamide (CAS 1040635-97-9)
- (5-Chloro-2-nitrophenyl)hydrazine (CAS 1966-16-1)
- N-(cyclohexylmethyl)-4-methylbenzene-1-sulfonamide (CAS 86328-85-0)
- 5-Nitroquinolin-3-amine (CAS 98589-84-5)
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- Methyl 2-amino-5-(benzo[d][1,3]dioxol-5-ylmethyl)-4-methylthiophene-3-carboxylate (CAS 1421456-63-4)
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- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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