4-(2-Bromophenyl)butanoyl chloride CAS 92013-30-4
| CAS No. | 92013-30-4 |
| Molecular Formula | C10H10BrClO |
| Molecular Weight | 261.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(2-Bromophenyl)butanoyl chloride 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.
CATO supplies 4-(2-Bromophenyl)butanoyl chloride (CAS 92013-30-4), a certified reference material (molecular formula C10H10BrClO, MW 261.54 g/mol) for analytical method development and quality control.
4-(2-Bromophenyl)butanoyl chloride (C10H10BrClO) contains a hydroxyl group, an ether linkage, chlorine/bromine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C10H10BrClO |
| Molecular Weight | 261.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl/Br-containing |
Related Bromophenyl Standards
- 2-(4-Bromophenyl)-2-methylpropanoyl chloride (CAS 1040860-77-2)
- 1-(3-Bromophenyl)-4-chlorobutan-1-one (CAS 494863-34-2)
- 1-(4-Bromophenyl)-4-chloro-1-butanone (CAS 4559-96-0)
- (Z)-2-(2-(4-BRomophenyl)hydrazono)-2-chloroacetaldehyde (CAS 1207062-35-8)
- 1-(3-bromophenyl)-3,5-dimethyl-pyrazole (CAS 294877-29-5)
- 1-[(4-Bromophenyl)sulfanyl]-2-methylpropan-2-ol (CAS 1005206-34-7)
- 2-((2-Bromophenyl)thio)-n'-hydroxyacetimidamide (CAS 1097168-16-5)
- 3-((3-BROMOPHENYL)THIO)PROPANOIC ACID (CAS 13735-09-6)
Recommended Standards
- 3-Bromo-4-(4-chlorophenyl)butan-2-one (CAS 75815-31-5)
- 3-Bromo-5-chloro-2-pyrrolidinopyridine (CAS 1199773-44-8)
- 3-Bromo-2-chloro-5-isopropylbenzaldehyde (CAS 2586126-43-2)
- 5-Bromo-2-chloro-3-(pyrrolidin-1-yl)pyridine (CAS 1335056-00-2)
- 7-Bromo-2-(4-iodophenyl)imidazo[1,2-a]pyridine (CAS 947533-58-6)
- 7,7-Dibromo-6-methyl-3-azabicyclo[4.1.0]Heptane (CAS 1823812-91-4)
- 1-Methyl-5-nitro-1,2-dihydropyrimidin-2-one (CAS 17758-39-3)
- 3-chloro-4-hydroxy-5-methoxybenzonitrile (CAS 5485-88-1)
- N-(3-Cyano-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)benzo[d]thiazole-2-carboxamide hydrochloride (CAS 1189989-57-8)
- 1-(4-Chloro-3-methoxyphenyl)-4-[(4-methoxyphenyl)methylidene]-2-sulfanyl-4,5-dihydro-1H-imidazol-5-one (CAS 721407-95-0)
- 7-(Methylamino)heptan-1-ol (CAS 56188-26-2)
- 1-Allyl-3-(2-hydroxyethyl)thiourea (CAS 105-81-7)
- Ethyl 6-acetylnicotinate (CAS 20857-24-3)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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