(2-chlorophenyl)(2,5-difluorophenyl)methanone CAS 1152708-07-0
| CAS No. | 1152708-07-0 |
| Molecular Formula | C13H7ClF2O |
| Molecular Weight | 252.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(2-chlorophenyl)(2,5-difluorophenyl)methanone (CAS 1152708-07-0) is a high-purity analytical reference standard with the molecular formula C13H7ClF2O and a molecular weight of 252.64 g/mol.
Structurally, (2-chlorophenyl)(2,5-difluorophenyl)methanone (C13H7ClF2O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 252.64 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), (2-chlorophenyl)(2,5-difluorophenyl)methanone 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 | C13H7ClF2O |
| Molecular Weight | 252.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
Related chlorophenyl Standards
- (3-Chlorophenyl)(3,4-difluorophenyl)methanone (CAS 844884-94-2)
- (3-Chlorophenyl)(3,5-difluorophenyl)methanone (CAS 746651-98-9)
- (4-Chlorophenyl)(3,4-difluorophenyl)methanone (CAS 844885-01-4)
- 2-[1-(3-chlorophenyl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl]acetic acid (CAS 1094331-77-7)
- 1-(4-Chlorophenyl)-5-methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid (CAS 14058-89-0)
- Ethyl 3-(4-chlorophenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 163719-69-5)
- 1-(2-Chlorophenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 55983-86-3)
- 1-(2-Chlorophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 926270-80-6)
Recommended Standards
- Diphenyl phosphorochloridite (CAS 5382-00-3)
- 8-Chloro-6-(trifluoromethyl)imidazo[1,5-a]pyridine-3-thiol (CAS 1326718-41-5)
- 6-Chloro-2-hydroxy-3-nitrobenzenesulfonamide (CAS 276702-19-3)
- 2-Amino-6-chloro-4-(trifluoromethyl)benzo[d]thiazole (CAS 155538-41-3)
- 4-Bromo-6-chloro-1-methylpyridin-2(1H)-one (CAS 1628839-56-4)
- N-((4-(Dimethylamino)pyrimidin-2-yl)methyl)thiophene-2-carboxamide (CAS 1797078-61-5)
- 2-Methoxy-5-(trifluoromethyl)pyridine-3-acetic acid (CAS 1228897-90-2)
- Heptyl formate (CAS 112-23-2)
- 2-Ethylthiophenol (CAS 4500-58-7)
- 1,1,1,3,3,3-Hexafluoro-2-(1,3-thiazol-2-yl)propan-2-ol (CAS 362718-79-4)
- 2-(3-Iodophenyl)ethan-1-ol (CAS 127201-31-4)
- 3-(2-Chloro-6-fluorophenyl)isoxazole-5-carboxylic acid (CAS 1038715-02-4)
- (1R,2S,5R)-1-Amino-2-(aminomethyl)-5-(2-boronoethyl)cyclohexane-1-carboxylic acid hydrochloride (CAS 2794215-92-0)
- D-[Thr]7-Liraglutide (CAS CATO-C4X-199237)
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