1-Bromo-4-chloro-2-fluoro-3-(fluoromethyl)benzene CAS 943830-50-0
| CAS No. | 943830-50-0 |
| Molecular Formula | C7H4BrClF2 |
| Molecular Weight | 241.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Bromo-4-chloro-2-fluoro-3-(fluoromethyl)benzene is closely related to fluorine/chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-Bromo-4-chloro-2-fluoro-3-(fluoromethyl)benzene (CAS 943830-50-0), a certified reference material (molecular formula C7H4BrClF2, MW 241.46 g/mol) for analytical method development and quality control.
Structurally, 1-Bromo-4-chloro-2-fluoro-3-(fluoromethyl)benzene (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. 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.
CATO manufactures 1-Bromo-4-chloro-2-fluoro-3-(fluoromethyl)benzene 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)
- 2-Bromo-1-chloro-4-(difluoromethyl)benzene (CAS 1261495-96-8)
- 1-Bromo-3-chloro-5-(difluoromethyl)benzene (CAS 1261580-23-7)
Recommended Standards
- 1-Bromo-2-chloro-4-fluoro-3-(fluoromethyl)benzene (CAS 2244083-98-3)
- 2-(Bromomethyl)-4-chloro-1,3-difluorobenzene (CAS 261762-47-4)
- 1-(Bromomethyl)-5-chloro-2,4-difluorobenzene (CAS 915409-64-2)
- 2,4,6-Trichloro-5-pyrimidineacetic acid (CAS 20401-33-6)
- 1-(bromomethyl)cyclobutanol (CAS 30800-70-5)
- (5,5-dimethyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)methanamine (CAS 1376224-89-3)
- N'-[(1E)-{3-chloro-4-[(4-fluorophenyl)methoxy]phenyl}methylidene]-2-(phenylamino)acetohydrazide (CAS 329777-98-2)
- [2-(2-Fluorophenyl)-1,3-thiazol-4-yl]acetic acid (CAS 879070-41-4)
- 3-(2-Nitrophenyl)-3-oxopropanal (CAS 1038336-52-5)
- Tert-butyl 4-(2-(3-nitrophenoxy)ethyl)piperazine-1-carboxylate (CAS 1135283-71-4)
- N-(5-Amino-2-methylphenyl)-4-(2-phenoxyethoxy)-benzamide (CAS 1020054-08-3)
- 2-(Cinnamylthio)-7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338751-51-2)
- 5-Propyl-1,3,4-oxadiazol-2-ol (CAS 855389-47-8)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
Why CATO?
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