1-Bromo-4-(sec-butyl)benzene CAS 39220-69-4
| CAS No. | 39220-69-4 |
| Molecular Formula | C10H13Br |
| Molecular Weight | 213.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 213.11 g/mol gives 1-Bromo-4-(sec-butyl)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Bromo-4-(sec-butyl)benzene (CAS 39220-69-4), molecular formula C10H13Br and molecular weight 213.11 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to bromine substitution, an aromatic ring system, 1-Bromo-4-(sec-butyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Bromo-4-(sec-butyl)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 | C10H13Br |
| Molecular Weight | 213.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-Bromo-5-isopropyltoluene (CAS 1208076-49-6)
- 1-Bromo-2-butylbenzene (CAS 13397-98-3)
- 1-Bromo-3-isobutylbenzene (CAS 139155-55-8)
- 3-Bromo-1,2,4,5-tetramethylbenzene (CAS 1646-53-3)
- 4-Bromo-1-isopropyl-2-methylbenzene (CAS 17821-06-6)
- (1-Bromo-2-methylpropan-2-yl)benzene (CAS 3756-32-9)
- 1-Bromo-2-(sec-butyl)benzene (CAS 59734-85-9)
- 1-Bromo-2-(tert-butyl)benzene (CAS 7073-99-6)
Recommended Standards
- 1-Bromo-3-butylbenzene (CAS 54887-20-6)
- 1-Bromo-4-butylbenzene (CAS 41492-05-1)
- 1-Bromo-3,5-diethylbenzene (CAS 90267-03-1)
- 1-Bromo-4-isobutylbenzene (CAS 2051-99-2)
- 4-(1-Hydrazinylethyl)-1-methyl-1h-pyrazole trihydrochloride (CAS 1432680-66-4)
- 2-{4-[(Tert-butoxy)carbonyl]-3-methylpiperazin-1-yl}pyridine-3-carboxylic acid (CAS 904817-78-3)
- 6-{[cyclopropyl(methyl)amino]methyl}-1,3-benzothiazol-2-amine (CAS 1496143-70-4)
- 2-Chloro-N-(pyridin-2-ylmethyl)acetamide (CAS 46120-62-1)
- 3,5-Diamino-1,2,4-triazole (CAS 1455-77-2)
- 1,2,3,4,6-Pentabromodibenzo[b,d]furan (CAS 617707-93-4)
- 4-Chlorophenyl 3-{[(2,4-dichlorobenzyl)oxy]imino}propanoate (CAS 338395-24-7)
- Indium iodide (CAS 13966-94-4)
- Methyl 2-acetyl-4-oxopentanoate (CAS 85392-47-8)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com