2-Bromo-4-fluoro-1-(trifluoromethyl)-3-vinylbenzene CAS 2227272-52-6
| CAS No. | 2227272-52-6 |
| Molecular Formula | C9H5BrF4 |
| Molecular Weight | 269.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Bromo-4-fluoro-1-(trifluoromethyl)-3-vinylbenzene (CAS 2227272-52-6), molecular formula C9H5BrF4 and molecular weight 269.03 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine/bromine substitution, an aromatic ring system, 2-Bromo-4-fluoro-1-(trifluoromethyl)-3-vinylbenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 269.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-Bromo-4-fluoro-1-(trifluoromethyl)-3-vinylbenzene 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 | C9H5BrF4 |
| Molecular Weight | 269.03 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 methanol, acetonitrile, 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.) | 1998 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 5-Bromo-2-(trifluoromethyl)isonicotinamide (CAS 1070892-03-3)
- 2-Bromo-4-(trifluoromethoxy)benzaldehyde (CAS 1114808-87-5)
- 2-Bromo-6-(trifluoromethoxy)benzaldehyde (CAS 1114809-17-4)
- 1-(4-Bromo-2-hydroxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1184850-45-0)
- 1-(5-Bromo-2-hydroxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1190130-82-5)
- 2-Bromo-6-(trifluoromethyl)nicotinamide (CAS 1214332-09-8)
- 4-Bromo-3-(trifluoromethoxy)benzaldehyde (CAS 1221716-04-6)
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Recommended Standards
- 4-(Difluoromethyl)-2-iodo-3-methylpyridine (CAS 1803687-85-5)
- 3-Iodo-1H-pyrrolo[3,2-c]pyridine-4-carbonitrile (CAS 1000341-58-1)
- 1-Allyl-4-bromo-2,3,5,6-tetrafluorobenzene (CAS 1350637-17-0)
- 2-[4-bromo-3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl]acetic acid (CAS 1001518-81-5)
- 1-(2-Bromo-ethylsulfanyl)-1,1,2,2,2-pentafluoro-ethane (CAS 1401687-60-2)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 2-thiopheneacetate (CAS 752204-15-2)
- Norlevo Mepromazine (CAS 37819-98-0)
- (S)-2-(2-chloro-3-methylphenyl)pyrrolidine (CAS 1213085-52-9)
- 4-bromo-6-chloro-2-fluoro-3-iodobenzoic acid (CAS 1160573-32-9)
- 4-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]aniline hydrochloride (CAS 1461709-33-0)
- 5-(2-(Diethylamino)pyridin-4-yl)-4-methylthiazol-2-amine (CAS 1395492-86-0)
- Revefenacin impurity 68 (CAS CATO-C4X-203168)
- 4-Bromo-2,3-dimethylphenylboronic acid pinacol ester (CAS 2121511-55-3)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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