2-Iodo-1,4-bis(trifluoromethyl)benzene CAS 328-92-7
| CAS No. | 328-92-7 |
| Molecular Formula | C8H3F6I |
| Molecular Weight | 340.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Iodo-1,4-bis(trifluoromethyl)benzene (CAS 328-92-7), molecular formula C8H3F6I and molecular weight 340.00 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine/iodine substitution, an aromatic ring system, 2-Iodo-1,4-bis(trifluoromethyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 340.00 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-Iodo-1,4-bis(trifluoromethyl)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 | C8H3F6I |
| Molecular Weight | 340.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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/I-containing |
Related Iodo Standards
- 5-Iodo-2-fluoro-(1,1,2,2,2-pentafluoroethyl)-benzene (CAS 1447671-87-5)
- 2-Iodo-1,3-bis(trifluoromethyl)benzene (CAS 149836-48-6)
- 4-Iodo-1,2-bis(trifluoromethyl)benzene (CAS 930599-56-7)
- 6-Iodo-7-(trifluoromethyl)quinazolin-4-ol (CAS 1160994-05-7)
- 3-Iodo-2-(trifluoromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 2648787-82-8)
- 6-Iodo-2-(trifluoromethyl)quinazolin-4(1H)-one (CAS 35982-62-8)
- 2-Iodo-1-(2,2,2-trifluoroethyl)-1H-indol-4-amine (CAS 2127096-38-0)
- Methyl 2-iodo-5-(methylsulfonyl)benzoate (CAS 847547-09-5)
Recommended Standards
- 1,2-Bis(2-bromophenyl)diazene (CAS 15426-16-1)
- Diaqua[μ-[2,5-di(hydroxy-κO)-1,4-benzenedicarboxylato(4-)-κO1:κO4]]dimanganese (CAS 1235342-69-4)
- 2,4-Dibromo-5,6-dihydrobenzo[h]quinazoline (CAS 1823584-53-7)
- N-(5-Bromo-2-iodobenzyl)ethanamine (CAS 1175525-90-2)
- 2,2,2-Trifluoro-1-(2-methoxynaphthalen-1-yl)ethan-1-amine (CAS 886370-69-0)
- 2-Cyclohexyl-6-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridin-3-ol (CAS 1707400-05-2)
- 6-((2-Methylbenzyl)thio)-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 868970-19-8)
- 7-((3AR,4R,6R,6aR)-6-(((tert-butyldimethylsilyl)oxy)methyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-4-chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 115479-40-8)
- 1,3-Dimethyl-5-((4-methylpiperazin-1-yl)sulfonyl)pyrimidine-2,4(1H,3H)-dione (CAS 874806-28-7)
- (S)-2-Amino-3-(benzylamino)propanoic acid (CAS 119830-32-9)
- Methyl 5-(azetidin-3-yl)nicotinate (CAS 1260816-20-3)
- Crisaborole lmpurity 81 (CAS CATO-C4X-202181)
- 3-(2-Chloro-3,4-dimethoxyphenyl)pyrrolidine (CAS 1260792-62-8)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com