1-Butyl-3-fluorobenzene CAS 20651-66-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20651-66-5 |
| Molecular Formula | C10H13F |
| Molecular Weight | 152.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Butyl-3-fluorobenzene (CAS 20651-66-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H13F. Molecular weight: 152.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H13F |
| Molecular Weight | 152.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
Related Butyl Standards
- 1-Butyl-4-fluorobenzene (CAS 20651-65-4)
- 2-fluorobenzene-1-carbothioamide (CAS 75907-82-3)
- 2-Fluorobenzene-1-sulfinic acid (CAS 763049-18-9)
- 4-Fluorobenzene-1-sulfinic acid (CAS 369-51-7)
- 2-Fluorobenzene-1,3,5-tricarbonitrile (CAS 13519-91-0)
- 319-03-9 4-FLUOROBENZENE-1,2-DICARBOXYLIC ANHYDRIDE 4-FLUOROPHTHALIC ACID ANHYDRIDE 4-Fluorophthalic anhydride 5-FLUORO-1,3-DIHYDRO-2-BENZOFURAN-1,3-DIONE 5-FLUORO-1,3-ISOBENZOFURANDIONE 5-FLUORO-2-BENZOFURAN-1,3-DIONE 5-FLUOROISOBENZOFURAN-1,3-DIONE AS02025 (CAS 319-03-9)
- 371-42-6 4-FLUOROBENZENE-1-THIOL 4-FLUOROTHIOPHENOL 4-MERCAPTOFLUOROBENZENE 4-fluorobenzenethiol AS04129 P-FLUOROPHENYL MERCAPTAN P-FLUOROTHIOPHENOL (CAS 371-42-6)
- 2-Fluorobenzene-1,3-diol (CAS 103068-40-2)
Recommended Standards
- 1-[(2E)-2-Buten-1-Yl]-2-Fluorobenzene (CAS 222640-87-1)
- 1,3-Dihydrobenzo[c]thiophene 2-oxide (CAS 3533-72-0)
- 1-Fluoro-4-methyl-2-(propan-2-yl)benzene (CAS 53987-36-3)
- 2-((1S,2R)-2-(2-methoxyphenyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2066512-91-0)
- (R)-1-benzyl-N-ethylpyrrolidin-3-amine (CAS 376591-05-8)
- 1-Bromo-4-cyclohexylbenzene (CAS 25109-28-8)
- Tert-butyl 2-(hydroxymethyl)-2-methylpiperidine-1-carboxylate (CAS 470669-15-9)
- 4-methyl-3-(propan-2-yl)-1H-pyrazol-5-amine (CAS 159976-73-5)
- 4-(Aminomethyl)-N-(1-methylpiperidin-4-yl)benzenesulfonamide (CAS 1096892-09-9)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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