1-Chloro-4-fluoro-2-iodobenzene CAS 202982-68-1
| CAS No. | 202982-68-1 |
| Molecular Formula | C6H3ClFI |
| Molecular Weight | 256.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to fluorine/chlorine/iodine substitution, an aromatic ring system, 1-Chloro-4-fluoro-2-iodobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 256.44 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).
1-Chloro-4-fluoro-2-iodobenzene (CAS 202982-68-1), molecular formula C6H3ClFI and molecular weight 256.44 g/mol, is a CATO reference standard with documented purity and traceability.
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-Chloro-4-fluoro-2-iodobenzene 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 | C6H3ClFI |
| Molecular Weight | 256.44 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.) | 2014 |
| Halogen Content | F/Cl/I-containing |
Related Chloro Standards
- 5-Chloro-2-fluoroiodobenzene (CAS 116272-42-5)
- 1-Chloro-3-fluoro-5-iodobenzene (CAS 1270019-81-2)
- 1-Chloro-3-fluoro-2-iodobenzene (CAS 127654-70-0)
- 1-Chloro-2-fluoro-6-iodobenzene (CAS 348642-49-9)
- 4-Chloro-2-fluoroiodobenzene (CAS 6797-79-1)
- 4-Chloro-3-fluoroiodobenzene (CAS 202982-67-0)
- 2-Chloro-5-iodopyrimidin-4(3H)-one (CAS 1226881-10-2)
- 6-Chloro-5-iodopyrimidin-4-ol (CAS 1384431-15-5)
Recommended Standards
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- Dicyclohexyldimethoxysilane (CAS 18551-20-7)
- [(4-Amino-1,3,5-triazin-2-yl)thio]acetic acid (CAS 1142201-19-1)
- 2-((Sec-butylamino)methyl)quinazolin-4(3H)-one (CAS 900640-67-7)
- 2-Bromo-4-ethylphenyl 2-(2-piperidinyl)ethyl-ether hydrochloride (CAS 1219961-31-5)
- 4-Amino-1-(isopropylamino)-1H-pyrrol-3-ol (CAS 927416-13-5)
- 6-Iodo-4-oxo-3,4-dihydroquinazoline-2-carboxylic acid (CAS 1029420-59-4)
- 2-Chloro-8-hydroxy-9,10-dioxo-9,10-dihydroanthracene-1,4-diyl diacetate (CAS 87712-28-5)
- 4-(2-Diethylaminoethoxy)phenol (CAS 23877-67-0)
- 8,8-Difluorobicyclo[5.1.0]octan-4-amine (CAS 1393553-99-5)
- 8-[[Tris(1-methylethyl)silyl]oxy]-1-octanol (CAS 234112-00-6)
- Neuropeptide FF (5-8) (CAS 152050-35-6)
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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