1,2-diiodo-4-(trifluoromethyl) Benzene CAS 130656-70-1
| CAS No. | 130656-70-1 |
| Molecular Formula | C7H3F3I2 |
| Molecular Weight | 397.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2-diiodo-4-(trifluoromethyl) Benzene (CAS 130656-70-1), a certified reference material (molecular formula C7H3F3I2, MW 397.90 g/mol) for analytical method development and quality control.
Structurally, 1,2-diiodo-4-(trifluoromethyl) Benzene (C7H3F3I2) contains fluorine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 397.90 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 1,2-diiodo-4-(trifluoromethyl) Benzene 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 | C7H3F3I2 |
| Molecular Weight | 397.90 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.) | 1994 |
| Halogen Content | F/I-containing |
Related diiodo Standards
- 1,4-Diiodo-2-(trifluoromethyl)benzene (CAS 518343-63-0)
- 2,6-Diiodo-4-(trifluoromethyl)pyridine (CAS 100366-76-5)
- 2,4-Diiodo-5-(trifluoromethyl)pyridine (CAS 1227508-18-0)
- 2,4-Diiodo-3-(trifluoromethyl)pyridine (CAS 1227574-86-8)
- 2,4-Diiodo-6-(trifluoromethyl)pyridine (CAS 1227579-17-0)
- 2,3-Diiodo-6-(trifluoromethyl)pyridine (CAS 1227599-57-6)
- 2,3-Diiodo-5-(trifluoromethyl)pyridine (CAS 1227599-67-8)
- 2,3-Diiodo-4-(trifluoromethyl)pyridine (CAS 1227599-80-5)
Recommended Standards
- N-(4-chlorophenyl)-2-(2-tosylacetyl)hydrazine-1-carbothioamide (CAS 1024436-85-8)
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- Loratadine Impurity 36 (CAS CATO-C4X-142636)
- N-(4-Chloro-3-methylphenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775472-09-7)
- 3-[(2,5-dichlorophenoxy)methyl]benzoic acid (CAS 438466-28-5)
- (R)-Ethyl 2-amino-2-cyclohexylacetate hydrochloride (CAS 35051-64-0)
- 4-(Diphenylphosphino)benzaldehyde (CAS 5068-18-8)
- 3-Chlorophenyl Isothiocyanate (CAS 2392-68-9)
- 6-Ethyl-4-hydroxypyridin-2(1H)-one (CAS 17508-21-3)
- rac-(2S,3R)-2-(6-methoxypyridin-3-yl)oxolan-3-amine dihydrochloride (CAS 2059908-85-7)
- (R)-3,3-difluorocyclohexan-1-amine (CAS 2165441-86-9)
- 4-Cyclopropoxy-2-formyl-N-methylnicotinamide (CAS 1243376-91-1)
- 2-(Difluoromethyl)-5-methoxy-4-methylpyridine-3-carboxamide (CAS 1805440-90-7)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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