1-[(1E)-1,3-Butadien-1-Yl]-2-Fluorobenzene CAS 130837-77-3
| CAS No. | 130837-77-3 |
| Molecular Formula | C10H9F |
| Molecular Weight | 148.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-[(1E)-1,3-Butadien-1-Yl]-2-Fluorobenzene 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.
1-[(1E)-1,3-Butadien-1-Yl]-2-Fluorobenzene (CAS 130837-77-3), molecular formula C10H9F and molecular weight 148.18 g/mol, is a CATO reference standard with documented purity and traceability.
1-[(1E)-1,3-Butadien-1-Yl]-2-Fluorobenzene (C10H9F) contains fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9F |
| Molecular Weight | 148.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
Related E Standards
- 1-(1,3-Butadien-2-Yl)-4-Fluorobenzene (CAS 128233-08-9)
- 1-(1,2-Butadien-1-Yl)-4-Fluorobenzene (CAS 205108-17-4)
- 1-(1,3-Butadien-2-Yl)-3-Fluorobenzene (CAS 219486-74-5)
- 1-(2,3-Butadien-2-Yl)-4-Fluorobenzene (CAS 221312-24-9)
- 4-(1-Oxo-2,3-butadien-1-yl)benzonitrile (CAS 229333-41-9)
- 2,3-Butadien-1-ol (CAS 18913-31-0)
Recommended Standards
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- 3-fluoro-2-methoxy-pyridin-4-amine (CAS 1228898-36-9)
- (2-Chlorophenyl)(3-((3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone (CAS 1705134-84-4)
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- (4-aminobutyl)(2,2,2-trifluoroethyl)amine dihydrochloride (CAS 1803599-06-5)
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- Azilsartan Impurity 103 (CAS CATO-C4X-1096103)
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- 2-(4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)acetonitrile (CAS 339029-95-7)
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- 2-Ethynyl-6-methoxypyridin-4-amine (CAS 1824296-22-1)
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