1,1,1-Trichloro-3,3,3-trifluoro-2-propanone CAS 758-42-9
| CAS No. | 758-42-9 |
| Molecular Formula | C3Cl3F3O |
| Molecular Weight | 215.39 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 1,1,1-Trichloro-3,3,3-trifluoro-2-propanone.
1,1,1-Trichloro-3,3,3-trifluoro-2-propanone (CAS 758-42-9), molecular formula C3Cl3F3O and molecular weight 215.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C3Cl3F3O, 1,1,1-Trichloro-3,3,3-trifluoro-2-propanone contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 215.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1,1,1-Trichloro-3,3,3-trifluoro-2-propanone 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 | C3Cl3F3O |
| Molecular Weight | 215.39 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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Trichloro Standards
- 2,2,4-Trichloro-1,1,1-trifluorobutane (CAS 175401-04-4)
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- 3,4,5-trichloro-6-fluoropyridin-2-amine (CAS 17723-08-9)
- 2,2,2-Trichloro-1-(4,5-dihydrofuran-3-yl)ethanone (CAS 83124-80-5)
- 3,4,5-Trichloro-1H-pyrrole-2-carboxylic acid (CAS 1111085-36-9)
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Recommended Standards
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- tert-Butyl (R)-(1,3-dihydroxy-3-methylbutan-2-yl)carbamate (CAS 473545-40-3)
- 2-(2-(Sec-butyl)-4,6-dimethylpyrimidin-5-yl)acetic acid (CAS 1342546-72-8)
- 4-(Trifluoromethyl)benzylamine Hydrochloride (CAS 3047-99-2)
- Indocyanine Green Impurity 51 (CAS CATO-C4X-250351)
- 8-Hydroxy-2-(2-(thiophen-3-yl)vinyl)quinoline-7-carboxylic acid (CAS 765304-43-6)
- Ethyl 2-ethyl-4-oxo-4H-chromene-3-carboxylate (CAS 79388-03-7)
- 2-(3-(1-Hydroxyethyl)-2,2-dimethylcyclobutyl)acetic acid (CAS 473-71-2)
- (3-Bromo-5-iodophenyl)methanol (CAS 188813-08-3)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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