5-Bromo-2,3-difluorobenzyl chloride CAS 887585-78-6
| CAS No. | 887585-78-6 |
| Molecular Formula | C7H4BrClF2 |
| Molecular Weight | 241.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 241.46 g/mol gives 5-Bromo-2,3-difluorobenzyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-2,3-difluorobenzyl chloride (CAS 887585-78-6) is a high-purity analytical reference standard with the molecular formula C7H4BrClF2 and a molecular weight of 241.46 g/mol.
Structurally, 5-Bromo-2,3-difluorobenzyl chloride (C7H4BrClF2) contains fluorine/chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 241.46 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 5-Bromo-2,3-difluorobenzyl chloride 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 | C7H4BrClF2 |
| Molecular Weight | 241.46 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-3-(chloromethyl)-2,5-difluorobenzene (CAS 1159186-57-8)
- 3-Bromo-2-chloro-4,5-difluorotoluene (CAS 1208077-47-7)
- 1-Bromo-3-chloro-2-(difluoromethyl)benzene (CAS 1214348-94-3)
- 4-Bromo-2-chloro-1-(difluoromethyl)benzene (CAS 1254034-23-5)
- 5-Bromo-2,4-difluorobenzyl chloride (CAS 1260810-32-9)
- 2-Bromo-4-chloro-1-(difluoromethyl)benzene (CAS 1261476-50-9)
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- 1-Bromo-3-chloro-5-(difluoromethyl)benzene (CAS 1261580-23-7)
Recommended Standards
- 4-Chloro-2,6-difluorobenzyl Bromide (CAS 537013-52-8)
- 6-Amino-3,4,5-trichloropicolinic acid (CAS 55934-03-7)
- 4-Chloro-2,5-difluorobenzyl Bromide (CAS 945262-21-5)
- Di(octan-2-yl)amine (CAS 5412-92-0)
- Ethyl 1-Aminocyclopropanecarboxylate (CAS 72784-47-5)
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- 2-Methyl-6-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 691868-64-1)
- 1-(2-Hydroxy-1-phenylethyl)-3-phenylthiourea (CAS 78290-68-3)
- 2-Amino-5-isopropyl-1,3,4-thiadiazole (CAS 27115-74-8)
- 2-bromo-1-(bromomethyl)-3-(2,2,2-trifluoroethoxy)benzene (CAS 1824284-85-6)
- 3,5-Dimethyl-4-(trifluoromethyl)-1h-pyrazole (CAS 1365265-17-3)
- 3-(4-(Dimethylamino)phenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-19-8)
- (2R)-1-(tert-Butoxy)propan-2-amine (CAS 1567989-21-2)
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