(2-Bromobutyl)benzene CAS 81012-82-0
| CAS No. | 81012-82-0 |
| Molecular Formula | C10H13Br |
| Molecular Weight | 213.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(2-Bromobutyl)benzene (CAS 81012-82-0) is a high-purity analytical reference standard with the molecular formula C10H13Br and a molecular weight of 213.11 g/mol.
Owing to bromine substitution, an aromatic ring system, (2-Bromobutyl)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).
CATO manufactures (2-Bromobutyl)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.) | 1980 |
| Halogen Content | Br-containing |
Related Bromobutyl Standards
- (4-Bromobutyl)benzene (CAS 13633-25-5)
- (3-Bromobutyl)benzene (CAS 21953-83-3)
- 4-(2-Bromobutyl)pyridine (CAS 1342161-11-8)
- (4-Bromobutyl)(isopropyl)sulfane (CAS 1179869-75-0)
- 4-(4-Bromobutyl)-1-methyl-1h-pyrazole (CAS 1343174-56-0)
- 2-(4-Bromobutyl)-1,3-dioxolane (CAS 87227-41-6)
- 3-(4-Bromobutyl)thiophene (CAS 125878-89-9)
- 2-(4-Bromobutyl)-thiophene (CAS 69340-26-7)
Recommended Standards
- (1-Bromo-2-methylpropan-2-yl)benzene (CAS 3756-32-9)
- 2-(Perfluoroethyl)pyrimidin-5-amine (CAS 1936554-56-1)
- 1-(1-Bromoethyl)-2,4-dimethylbenzene (CAS 20871-92-5)
- 4-Bromo-1-isopropyl-2-methylbenzene (CAS 17821-06-6)
- 3-Amino-1-(3,4-dimethoxyphenyl)propan-1-ol (CAS 202918-40-9)
- 2-(1H-1,2,4-triazol-1-yl)ethanethioamide (CAS 339009-39-1)
- 4-(1-Methylpiperidin-4-yl)benzaldehyde (CAS 1276024-93-1)
- 2-Methyl-2-[(trimethylsilyl)oxy]propanenitrile (CAS 18296-11-2)
- 4H-Cyclopenta[def]chrysen-4-one (CAS 86853-91-0)
- 4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)bis(3-methoxybenzoic acid) (CAS 2328097-10-3)
- 1-Oxa-9-azaspiro[5.5]undecane (CAS 42578-08-5)
- 5-(Chloromethyl)-7-hydroxypyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 925675-85-0)
- (3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one (CAS 82598-84-3)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com