1-(3-Chlorobut-3-en-1-yl)-4-(trifluoromethyl)benzene CAS 951889-54-6
| CAS No. | 951889-54-6 |
| Molecular Formula | C11H10ClF3 |
| Molecular Weight | 234.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to fluorine/chlorine substitution, an aromatic ring system, 1-(3-Chlorobut-3-en-1-yl)-4-(trifluoromethyl)benzene is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 234.65 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.
1-(3-Chlorobut-3-en-1-yl)-4-(trifluoromethyl)benzene (CAS 951889-54-6), molecular formula C11H10ClF3 and molecular weight 234.65 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(3-Chlorobut-3-en-1-yl)-4-(trifluoromethyl)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H10ClF3 |
| Molecular Weight | 234.65 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chlorobut Standards
- 1-(3-Chlorobut-3-en-1-yl)-3-(trifluoromethyl)benzene (CAS 951889-39-7)
- 2-(4-Chlorobut-2-yn-1-yl)-2,3-dihydro-1h-isoindole-1,3-dione (CAS 4819-69-6)
- 1-[(2E)-4-Chlorobut-2-en-1-yl]-2,3-dihydro-1H-indole-2,3-dione (CAS 866152-33-2)
- 2-(4-Chlorobut-2-en-1-yl)isoindoline-1,3-dione (CAS 31645-84-8)
- Ethyl 3-(3-chlorobut-3-en-1-yl)benzoate (CAS 731772-85-3)
- Ethyl 5-(3-chlorobut-3-en-1-yl)furan-2-carboxylate (CAS 951886-38-7)
- 4-(3-Chlorobut-3-en-1-yl)-1,2-dimethoxybenzene (CAS 951891-33-1)
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Recommended Standards
- 1-(difluoromethyl)-3-methyl-1H-pyrazole-4-sulfonyl chloride (CAS 957490-44-7)
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Why CATO?
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