(2-Chlorophenyl)(3-chlorophenyl)methanone CAS 77008-58-3
| CAS No. | 77008-58-3 |
| Molecular Formula | C13H8Cl2O |
| Molecular Weight | 251.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Chlorophenyl)(3-chlorophenyl)methanone (CAS 77008-58-3), molecular formula C13H8Cl2O and molecular weight 251.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2-Chlorophenyl)(3-chlorophenyl)methanone (C13H8Cl2O) contains a hydroxyl group, an ether linkage, 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 251.11 g/mol, it falls into the medium-molecular-weight range. 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), (2-Chlorophenyl)(3-chlorophenyl)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 | C13H8Cl2O |
| Molecular Weight | 251.11 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.) | 1979 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- (3-Chlorophenyl)(4-chlorophenyl)methanone (CAS 7498-66-0)
- Bis(2-chlorophenyl)methanone (CAS 5293-97-0)
- Bis(3-chlorophenyl)methanone (CAS 7094-34-0)
- 1,2-Bis(4-chlorophenyl)diazene (CAS 1602-00-2)
- 1,2-bis(2-Chlorophenyl)ethane (CAS 6639-40-3)
- 1-(4-Chlorophenyl)-5-phenylpenta-2,4-dien-1-one (CAS 2204-33-3)
- Bis(4-chlorophenyl)(hydroxy)borane (CAS 89566-59-6)
- n-[(3-chlorophenyl)methyl]-1-azabicyclo[2.2.2]octan-3-amine (CAS 682778-37-6)
Recommended Standards
- (2,6-Dichlorophenyl)(phenyl)methanone (CAS 50609-23-9)
- (3-(Thiomorpholine-4-carbonyl)phenyl)boronic acid (CAS 850567-37-2)
- (2,3-Dichlorophenyl)(phenyl)methanone (CAS 19920-08-2)
- 2,5-Dichlorobenzophenone (CAS 16611-67-9)
- 5-Amino-1-methyl-1H-imidazole-4-carboxamide hydrochloride (CAS 858221-77-9)
- (2E)-3-[(4-Methoxyphenyl)amino]-1-[4-(pyrimidin-2-yloxy)phenyl]prop-2-en-1-one (CAS 1164473-67-9)
- 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (CAS 3268-87-9)
- 2-[(2-hydroxyethyl)(2,2,2-trifluoroethyl)amino]ethan-1-ol (CAS 156239-80-4)
- (2R,3R)-3-Methylpyrrolidine-2-carboxylic acid (CAS 118758-47-7)
- N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-O-ethyl-L-threonine (CAS 2108708-74-1)
- d-Atabrine 2HCl (CAS 56100-41-5)
- Econazole Impurity 6 (CAS 116865-83-9)
- Methyl (2-(thiophen-2-yl)thiazole-4-carbonyl)glycinate (CAS 923849-46-1)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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