3-Chloropropane-1,2-diyl diacetate CAS 869-50-1
| CAS No. | 869-50-1 |
| Molecular Formula | C7H11ClO4 |
| Molecular Weight | 194.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Chloropropane-1,2-diyl diacetate.
3-Chloropropane-1,2-diyl diacetate (CAS 869-50-1) is a high-purity analytical reference standard with the molecular formula C7H11ClO4 and a molecular weight of 194.61 g/mol.
3-Chloropropane-1,2-diyl diacetate (C7H11ClO4) contains 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.
As a certified reference material (CRM), 3-Chloropropane-1,2-diyl diacetate 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 | C7H11ClO4 |
| Molecular Weight | 194.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Chloropropane Standards
- Butyl 3-Chloropropane-1-sulfonate (CAS 146475-47-0)
- 3-Chloropropane-1-sulfonyl fluoride (CAS 3821-80-5)
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- 3-Chloropropane-1,2-diyl bis(2-methylacrylate) (CAS 57322-59-5)
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