2,3-Dichloro-2,2-dimethylpropiophenone CAS 898766-54-6
| CAS No. | 898766-54-6 |
| Molecular Formula | C11H12Cl2O |
| Molecular Weight | 231.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3-Dichloro-2,2-dimethylpropiophenone is closely related to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,3-Dichloro-2,2-dimethylpropiophenone (CAS 898766-54-6), molecular formula C11H12Cl2O and molecular weight 231.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H12Cl2O, 2,3-Dichloro-2,2-dimethylpropiophenone contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 2,3-Dichloro-2,2-dimethylpropiophenone 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 | C11H12Cl2O |
| Molecular Weight | 231.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 2,4-Dichloro-6-cyclohexylpyrimidine (CAS 1013110-01-4)
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Recommended Standards
- 2,2-dimethyl-3'-trifluoromethylpropiophenone (CAS 586346-65-8)
- 2,4-dichloro-5-fluoro-thieno[2,3-d]pyrimidine (CAS 2659313-26-3)
- 2,2-Dichloro-1,1,1-triethoxyethane (CAS 54567-92-9)
- 2,4-Dichloro-6-(4-methyl-3-penten-1-yl)pyrimidine (CAS 212650-38-9)
- 7,8-Dimethoxy-1H-3-benzazepine-2,4(3H,5H)-dione (CAS 85175-49-1)
- 3-(bromomethyl)-1$l^{6},2-benzothiazole-1,1-dione (CAS 62054-43-7)
- 3-(Furan-2-yl)-5-methylphenol (CAS 1261900-61-1)
- Nifedipine EP Impurity C (Z-Isomer) (CAS 111304-31-5)
- 2-Amino-3-(1-ethyl-1h-1,2,4-triazol-5-yl)propanamide (CAS 1463443-38-0)
- (R)-2-(2-fluoro-4-nitrophenyl)pyrrolidine (CAS 1213539-53-7)
- 2-(Iodomethyl)-1,5-dimethyl-1,2-dihydrofuro[2,3-c]quinolin-4(5H)-one (CAS 918785-29-2)
- N-(1-Ethynylcyclohexyl)benzenesulfonamide (CAS 866008-78-8)
- 6138-90-5 (E)-1-Bromo-3,7-dimethylocta-2,6-diene 2,6-Octadiene, 1-bromo-3,7-dimethyl-, (2E)- EINECS 228-123-7 Geranyl bromide (CAS 6138-90-5)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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