1-Bromo-4-n-octylbenzene CAS 51554-93-9
| CAS No. | 51554-93-9 |
| Molecular Formula | C14H21Br |
| Molecular Weight | 269.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Bromo-4-n-octylbenzene is closely related to bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-Bromo-4-n-octylbenzene (CAS 51554-93-9), molecular formula C14H21Br and molecular weight 269.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Bromo-4-n-octylbenzene (C14H21Br) contains bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 269.22 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 1-Bromo-4-n-octylbenzene 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 | C14H21Br |
| Molecular Weight | 269.22 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-(3-Bromo-2,2-dimethylpropyl)-1,3,5-trimethylbenzene (CAS 1483730-36-4)
- 2-bromo-1,3-di-tert-butylbenzene (CAS 19715-32-3)
- 1-(3-Bromo-2-methylpropyl)-4-(tert-butyl)benzene (CAS 73710-08-4)
- 1-Bromo-2,4-di-tert-butylbenzene (CAS 80438-66-0)
- 1-Bromo-3-octylbenzene (CAS 663949-34-6)
- 1-Bromo-4-(2-ethylhexyl)benzene (CAS 883903-22-8)
- 2-Bromo-1,4-bis(1,1-dimethylethyl)benzene (CAS 6683-74-5)
- 4-Bromo-1-(trimethylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1379315-04-4)
Recommended Standards
- 2,2,2-trifluoroethyl 1-naphthylcarbamate (CAS 363-21-3)
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- 1-(Tert-butoxycarbonyl)-3-(trifluoromethyl)azetidine-2-carboxylic acid (CAS 2383618-02-6)
- 3-[3-(trifluoromethoxy)phenoxy]aniline (CAS 263266-23-5)
- (R)-2-fluoro-4-(pyrrolidin-2-yl)aniline (CAS 1213445-56-7)
- 4-Chlorocyclohexan-1-one (CAS 21299-26-3)
- Ethyl 2-(3,4-dichlorophenyl)-4-methylthiazole-5-carboxylate (CAS 317319-18-9)
- 7-Amino-1H-imidazo[4,5-b]pyridin-5(4H)-one (CAS 37660-70-1)
- Methyl Crotonate (CAS 623-43-8)
- 1-(3-Methylcyclohexyl)piperazine dihydrochloride (CAS 1609408-92-5)
- Tert-butyl (S)-(1-hydroxy-4,4-dimethylpentan-3-yl)carbamate (CAS 2277358-79-7)
- Ethyl (S)-3-amino-3-(pyridin-3-yl)propanoate (CAS 149519-95-9)
- 6-(Difluoromethyl)-3-methyl-5-nitropyridin-2-amine (CAS 1805979-94-5)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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