1-(Dichloromethyl)-4-iodobenzene CAS 467471-79-0
| CAS No. | 467471-79-0 |
| Molecular Formula | C7H5Cl2I |
| Molecular Weight | 286.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 286.93 g/mol gives 1-(Dichloromethyl)-4-iodobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(Dichloromethyl)-4-iodobenzene (CAS 467471-79-0), molecular formula C7H5Cl2I and molecular weight 286.93 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to chlorine/iodine substitution, an aromatic ring system, 1-(Dichloromethyl)-4-iodobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 286.93 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.
As a certified reference material (CRM), 1-(Dichloromethyl)-4-iodobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H5Cl2I |
| Molecular Weight | 286.93 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.) | 2025 |
| Halogen Content | Cl/I-containing |
Related Dichloromethyl Standards
- 1-Benzyl-4-(dichloromethyl)-5-nitro-1H-imidazole (CAS 434326-06-4)
- 5-(Dichloromethyl)-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 905107-54-2)
- 5-(Dichloromethyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole (CAS 905107-65-5)
- 1,3-Bis(dichloromethyl)-1,1,3,3-tetramethyldisiloxane (CAS 2943-70-6)
- 1-{[(Dichloromethyl)Sulfonyl]Methyl}-3-(Trifluoromethyl)Benzene (CAS 15894-29-8)
- 3-((Dichloromethyl)sulfinyl)-7-fluoro-1-methylquinolin-4(1H)-one (CAS 592543-25-4)
- 1-(Dichloromethyl)-2-(trichloromethyl)benzene (CAS 2741-57-3)
- 2-(Dichloromethyl)-7-methyl-3-nitroimidazo[1,2-a]pyridine (CAS 1313712-28-5)
Recommended Standards
- 1,3-Dichloro-4-iodo-2-methylbenzene (CAS 190722-79-3)
- 1,3-Dichloro-2-(iodomethyl)benzene (CAS 62031-35-0)
- 3,6-Dichloro-2-iodotoluene (CAS 1807182-67-7)
- 2,5-Dibromo-1,3-thiazole-4-carboxylic acid (CAS 943735-44-2)
- 1,3-Dimethyl 5,5-dicyano-2-hydroxy-4,6-bis(naphthalen-1-yl)cyclohex-1-ene-1,3-dicarboxylate (CAS 1212156-96-1)
- L-Azetidine-2-carboxylic acid (CAS 2133-34-8)
- 1-((4-Bromophenyl)sulfonyl)-4-propylpiperazine (CAS 888181-08-6)
- Methyl 6-(3,4-dihydroquinolin-1(2H)-yl)nicotinate (CAS 1355180-82-3)
- 1-Isobutyl-1H-imidazo[4,5-c]quinolin-4-amine maleate (CAS 896106-16-4)
- 5-Fluoroindole-3-carboxaldehyde (CAS 2338-71-8)
- 5-Bromo-6-chloro-2-methylquinoline (CAS 80290-19-3)
- Dimethylsulfamic Acid (CAS 6623-40-1)
- rac-(2R,3aR,7aR)-2-phenyl-octahydrofuro[3,2-b]pyridine (CAS 1909294-88-7)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
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