1,2,2,2-Tetrachloro-1-fluoroethyl Methyl Ether CAS 37021-34-4
| CAS No. | 37021-34-4 |
| Molecular Formula | C3H3Cl4FO |
| Molecular Weight | 215.87 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.
1,2,2,2-Tetrachloro-1-fluoroethyl Methyl Ether (CAS 37021-34-4) is a high-purity analytical reference standard with the molecular formula C3H3Cl4FO and a molecular weight of 215.87 g/mol.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 1,2,2,2-Tetrachloro-1-fluoroethyl Methyl Ether is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 1,2,2,2-Tetrachloro-1-fluoroethyl Methyl Ether 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 | C3H3Cl4FO |
| Molecular Weight | 215.87 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F/Cl-containing |
Related Tetrachloro Standards
- 1,2,2,3-Tetrachloro-1,1-difluoropropane (CAS 1538604-30-6)
- 4,4,5,5-Tetrachloro-1,3-dioxolan-2-one (CAS 22432-68-4)
- 1,1,1,2-Tetrachloro-2,2-difluoroethane (CAS 76-11-9)
- 1,1,2,2-Tetrachloro-1,2-dimethyldisilane (CAS 4518-98-3)
- 2,3,4,6-Tetrachloro-5-methylpyridine (CAS 17624-14-5)
- 1,1,1,2-Tetrachloro-2-fluoropropane (CAS 3175-25-5)
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Recommended Standards
- 1,3-Dibromo-2-propanone-13C 1,3-Dibromoacetone-2-13C 1190006-20-2 Bis(bromomethyl) Ketone-13C NSC 249810-13C (CAS 1190006-20-2)
- 1,3-Dibromoacetone (CAS 816-39-7)
- 3,3-Dibromoprop-2-en-1-ol (CAS 101084-79-1)
- 2,3-Dibromo-2-propen-1-ol (CAS 7228-11-7)
- 1-(3-Methoxybenzoyl)azetidine-3-carboxylic acid (CAS 1408102-65-7)
- 2-(3,3,3-Trifluoropropyl)piperidine hydrochloride (CAS 2098123-29-4)
- 5,5'-Difluoro-3,3'-bipyridine (CAS 1820649-33-9)
- ethyl 3-(1-propyl-1H-imidazol-2-yl)propanoate (CAS 1519719-95-9)
- tert-Butyl (2-(2-chloro-N-isopropylacetamido)cyclohexyl)carbamate (CAS 1353954-28-5)
- (2S,3S)-4-((4-fluorophenyl)amino)-2,3-dihydroxy-4-oxobutanoic acid (CAS 238401-54-2)
- Crisaborole Impurity 42 (CAS 1260761-47-4)
- 2,3',5,5'-Tetrabromodiphenyl Ether (CAS 446254-40-6)
- 4′-Chloroacetophenone-2′,3′,5′,6′-d4 (CAS 284474-50-6)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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