1-(bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene CAS 239087-09-3
| CAS No. | 239087-09-3 |
| Molecular Formula | C8H11BrF4 |
| Molecular Weight | 263.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 263.07 g/mol gives 1-(bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene (CAS 239087-09-3), molecular formula C8H11BrF4 and molecular weight 263.07 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene (C8H11BrF4) contains fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 263.07 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 1-(bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene 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 | C8H11BrF4 |
| Molecular Weight | 263.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
Related bromomethyl Standards
- 2-(5-(Bromomethyl)isoxazol-3-yl)benzonitrile (CAS 1158735-29-5)
- 3-(5-Bromomethyl-isoxazol-3-yl)-benzonitrile (CAS 1158735-32-0)
- 4-(5-(Bromomethyl)isoxazol-3-yl)benzonitrile (CAS 1158735-34-2)
- ethyl 6-(bromomethyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 14903-94-7)
- 2-(Bromomethyl)-4-cyano-3-(difluoromethyl)-6-hydroxypyridine (CAS 1805919-12-3)
- 2-(Bromomethyl)-6-cyano-3-(difluoromethyl)-5-hydroxypyridine (CAS 1805919-17-8)
- 2-(Bromomethyl)-4-cyano-5-(difluoromethyl)-3-hydroxypyridine (CAS 1806874-66-7)
- 2-(Bromomethyl)-6-cyano-4-(difluoromethyl)-3-hydroxypyridine (CAS 1807022-96-3)
Recommended Standards
- (3-Bromo-1-cyclopropyl-1H-pyrazol-5-yl)dimethylphosphine oxide (CAS 2903427-85-8)
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- 2,2'-(1,4-Phenylenebis(oxy))diacetyl chloride (CAS 1889-01-6)
- 2-(2,6-dichlorophenyl)succinic acid (CAS 42474-07-7)
- Methyl N-(4-isopropylphenyl)-N-(methylsulfonyl)glycinate (CAS 425605-72-7)
- 2-Bromo-5-thiazolecarboxylic acid (CAS 54045-76-0)
- 7-fluoro-1-(propan-2-yl)-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1085542-79-5)
- 9H-Pyrido[3,4-b]indole-3-carboxamide (CAS 88932-13-2)
- 2-(2-(2-Chloroethoxy)ethoxy)benzaldehyde (CAS 196803-99-3)
- 2-Amino-8-fluoroquinazolin-4(3H)-one (CAS 1379218-75-3)
- (4R)-2-(Furan-2-yl)thiazolidine-4-carboxylic acid (CAS 185017-90-7)
- A-887826 (CAS 1266212-81-0)
- Difluoroacetic anhydride (CAS 401-67-2)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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