2-Bromo-4-chloro-1-fluorobenzene CAS 1996-30-1
| CAS No. | 1996-30-1 |
| Molecular Formula | C6H3BrClF |
| Molecular Weight | 209.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4-chloro-1-fluorobenzene (CAS 1996-30-1) is a high-purity analytical reference standard with the molecular formula C6H3BrClF and a molecular weight of 209.44 g/mol.
Owing to fluorine/chlorine/bromine substitution, an aromatic ring system, 2-Bromo-4-chloro-1-fluorobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 209.44 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).
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 2-Bromo-4-chloro-1-fluorobenzene 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 | C6H3BrClF |
| Molecular Weight | 209.44 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.) | 1957 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-2-chloro-4-fluorobenzene (CAS 110407-59-5)
- 1-Bromo-3-chloro-2-fluorobenzene (CAS 144584-65-6)
- 1-Bromo-2-chloro-3-fluorobenzene (CAS 883499-24-9)
- 1-Bromo-3-chloro-5-fluorobenzene (CAS 33863-76-2)
- 1-Bromo-4-chloro-2-fluorobenzene (CAS 1996-29-8)
- 2-Bromo-1-chloro-3-fluorobenzene (CAS 309721-44-6)
- 2-Bromo-1-chloro-4-fluorobenzene (CAS 201849-15-2)
- 4-Bromo-1-chloro-2-fluorobenzene (CAS 60811-18-9)
Recommended Standards
- 4-Bromo-2-chloro-1-fluorobenzene (CAS 60811-21-4)
- 2,3,4-Trichlorobenzaldehyde (CAS 19361-59-2)
- 2,3,5-Trichlorobenzaldehyde (CAS 56961-75-2)
- 2,3,6-Trichlorobenzaldehyde (CAS 4659-47-6)
- (2E)-N-Ethyl-3-phenyl-2-propen-1-amine hydrochloride (CAS 1159698-12-0)
- N-[(2-oxocyclohexyl)methyl]formamide (CAS 30837-64-0)
- Lamotrigine Impurity 15 (CAS 1373393-59-9)
- N-(hept-5-yn-1-yl)-2,2-dimethylthietan-3-amine (CAS 1876672-78-4)
- Methyl 2-(6-oxo-2-(pyrrolidin-1-yl)-1,4,5,6-tetrahydropyrimidin-5-yl)acetate (CAS 1114595-87-7)
- N-(4-(piperidin-1-yl)benzyl)cyclopropanamine (CAS 857283-76-2)
- Benzonitrile, 2-hydroxy-3-(1-oxopropyl)- (CAS 99184-81-3)
- 5-Bromo-2-methoxypyridine-d3 (CAS 1185319-63-4)
- 5-Amino-2-hydroxypyridine-3-carboxylic acid (CAS 89640-79-9)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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