1-(1-Bromopropan-2-yl)-2-methylbenzene CAS 99187-27-6
| CAS No. | 99187-27-6 |
| 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-(1-Bromopropan-2-yl)-2-methylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(1-Bromopropan-2-yl)-2-methylbenzene (CAS 99187-27-6) is a high-purity analytical reference standard with the molecular formula C10H13Br and a molecular weight of 213.11 g/mol.
The molecular framework of 1-(1-Bromopropan-2-yl)-2-methylbenzene (C10H13Br) is characterized by bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 1-(1-Bromopropan-2-yl)-2-methylbenzene 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.
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.) | 1985 |
| Halogen Content | Br-containing |
Related Bromopropan Standards
- 1-(1-Bromopropan-2-yl)-3-methylbenzene (CAS 92243-76-0)
- 1-(1-Bromopropan-2-yl)-4-methylbenzene (CAS 75316-57-3)
- 1-(1-Bromopropan-2-yl)-2-fluorobenzene (CAS 1490333-53-3)
- 1-(1-Bromopropan-2-yl)-4-fluorobenzene (CAS 90561-73-2)
- 2-(1-Bromopropan-2-yl)-5-methylthiophene (CAS 1538053-88-1)
- (1-Bromopropan-2-yl)cyclohexane (CAS 910891-58-6)
- (1-Bromopropan-2-yl)benzene (CAS 1459-00-3)
- (2-Bromopropan-2-yl)benzene (CAS 3575-19-7)
Recommended Standards
- 1-(1-Bromoethyl)-2,4-dimethylbenzene (CAS 20871-92-5)
- (3-Bromobutyl)benzene (CAS 21953-83-3)
- (2-Bromobutyl)benzene (CAS 81012-82-0)
- 1-(2-Bromoethyl)-2,3-dimethylbenzene (CAS 40420-20-0)
- 4-[(2,5-Dichlorophenyl)(methylsulfonyl)amino]butanoic acid (CAS 1266513-78-3)
- Pyrimidine-2-sulfinic acid (CAS 288400-79-3)
- Tert-butyl 2-(2-(4-chlorophenyl)-1-(cyclobutylimino)ethyl)hydrazine-1-carboxylate (CAS 1053657-48-9)
- 3-(2-Hydrazinylethyl)-5-methoxy-1H-indole fumarate (CAS 1263287-82-6)
- 3-Chloro-1-methyl-5-nitroisoquinoline (CAS 1215767-95-5)
- 4-(4-Methoxyphenyl)cinnoline (CAS 90141-86-9)
- N-Benzyl-1-cyclopropylmethanamine hydrochloride (CAS 908843-90-3)
- m-Tolylsulfanyl-acetic acid ethyl ester (CAS 14738-26-2)
- 4-Bromo-N-isopropyl-2-nitro-5-propoxyaniline (CAS 1365272-85-0)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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