1,4-Dichloro-2-iodobenzene CAS 29682-41-5
| CAS No. | 29682-41-5 |
| Molecular Formula | C6H3Cl2I |
| Molecular Weight | 272.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Dichloro-2-iodobenzene (CAS 29682-41-5), a certified reference material (molecular formula C6H3Cl2I, MW 272.90 g/mol) for analytical method development and quality control.
Owing to chlorine/iodine substitution, an aromatic ring system, 1,4-Dichloro-2-iodobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 272.90 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1,4-Dichloro-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 | C6H3Cl2I |
| Molecular Weight | 272.90 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.) | 1965 |
| Halogen Content | Cl/I-containing |
Related Dichloro Standards
- 1,2-Dichloro-3-iodobenzene (CAS 2401-21-0)
- 2,4-Dichloro-1-iodobenzene (CAS 29898-32-6)
- 2-(2,3-Dichloro-6-(trifluoromethyl)phenyl)acetic acid (CAS 1017777-86-4)
- 1092461-11-4 2,6-Dichloro-3-(trifluoromethyl)phenylacetic acid MFCD11519351 (CAS 1092461-11-4)
- Ethyl 3,5-dichloro-2,4,6-trifluorobenzoate (CAS 1214325-38-8)
- 2-(2,6-dichloro-4-(trifluoromethyl)phenyl)acetic acid (CAS 132992-36-0)
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Recommended Standards
- 2,6-Dichloroiodobenzene (CAS 19230-28-5)
- 2-(4-Bromofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1025719-11-2)
- (3-Bromo-5-(ethoxycarbonyl)phenyl)boronic acid (CAS 913835-88-8)
- (3-Bromo-5-butoxyphenyl)boronic acid (CAS 1072951-84-8)
- 2-Chloro-6-(1H-1,2,4-triazol-1-yl)pyridine (CAS 1220182-37-5)
- 5-(2-Methoxyphenyl)-4h-1,2,4-triazol-3-amine (CAS 303192-36-1)
- 5-(Aminomethyl)-n,n-dimethylthiophene-2-sulfonamide hydrochloride (CAS 1049716-96-2)
- 4-((4-(Trifluoromethyl)pyrimidin-2-yl)oxy)benzenesulfonamide (CAS 1858257-31-4)
- 7-Cyclopropyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 866131-91-1)
- 4-bromo-2-(bromomethyl)-1-(pentyloxy)benzene (CAS 1094273-06-9)
- 4-amino-1-[(2R,3R,5S)-3-hydroxy-5-(hydroxymethyl)-2-oxolanyl]-2-pyrimidinone 4-azanyl-1-[(2R,3R,5S)-5-(hydroxymethyl)-3-oxidanyl-oxolan-2-yl]pyrimidin-2-one 728-86-9 A837654 (CAS 728-86-9)
- (S)-1-(3-chlorophenyl)propan-1-amine (CAS 1075715-57-9)
- 4-(bromomethyl)-1-chloro-2-(trifluoromethoxy)benzene (CAS 886500-93-2)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com