1,3-Bis(2-chloroethoxy)propane CAS 67439-83-2
| CAS No. | 67439-83-2 |
| Molecular Formula | C7H14Cl2O2 |
| Molecular Weight | 201.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Bis(2-chloroethoxy)propane is closely related to 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.
1,3-Bis(2-chloroethoxy)propane (CAS 67439-83-2), molecular formula C7H14Cl2O2 and molecular weight 201.09 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,3-Bis(2-chloroethoxy)propane (C7H14Cl2O2) is characterized by a carboxylic acid group, 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1,3-Bis(2-chloroethoxy)propane 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 | C7H14Cl2O2 |
| Molecular Weight | 201.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 0.0 |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
Related Bis Standards
- 1-(2-Chloroethoxy)-2-ethoxybenzene (CAS 56842-04-7)
- 1-(2-Chloroethoxy)-2-methoxy-4-methylbenzene (CAS 521061-61-0)
- 1-(2-Chloroethoxy)-4-ethoxybenzene (CAS 565171-57-5)
- 1-(2-Chloroethoxy)-2-nitrobenzene (CAS 102236-25-9)
- 1-(2-chloroethoxy)-3-nitrobenzene (CAS 87291-34-7)
- 2-(2-Chloroethoxy)phenylboronic acid (CAS 2096336-35-3)
- 4-(2-Chloroethoxy)phenylboronic Acid (CAS 252044-23-8)
- 2-(2-Chloroethoxy)benzamide (CAS 29579-13-3)
Recommended Standards
- 1-(But-3-en-1-yl)-3,5-dichlorobenzene (CAS 951893-12-2)
- 1-Chloro-3-(3-chlorobut-3-en-1-yl)benzene (CAS 731772-05-7)
- 1-(But-3-en-1-yl)-2,4-dichlorobenzene (CAS 3047-22-1)
- 1-Chloro-4-(2-chloroallyl)-2-methylbenzene (CAS 951888-23-6)
- 2-(4-Chlorophenyl)-5-methylimidazo[1,2-a]pyridine (CAS 1055025-27-8)
- 2-((2-Iodo-5,5-dimethyl-3-oxocyclohex-1-en-1-yl)amino)benzoic acid (CAS 634155-06-9)
- 3,4,5,6-tetrahydropyridin-2-amine (CAS 22780-54-7)
- (S)-2-Bromo-1-(2,4-dichlorophenyl)ethanol (CAS 187164-20-1)
- 2-Chloro-1-{1-[(4-fluorophenyl)methyl]-2,5-dimethyl-1h-pyrrol-3-yl}ethan-1-one (CAS 790681-72-0)
- (2r)-2-Amino-2-(2-bromo-4-chlorophenyl)ethan-1-ol hydrochloride (CAS 2550996-62-6)
- 4-(2-Fluorophenyl)-1H-indazol-3-amine (CAS 1715912-51-8)
- 2,2＇-((2-Nitro-1,4-phenylene)bis(azanediyl))diethanol (CAS 84041-77-0)
- 2,3-Diamino-6-(difluoromethyl)-4-methoxypyridine (CAS 1805042-93-6)
- Glucagon (1-29) (CAS 16941-32-5)
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