4-Methyl-4-(trichloromethyl)cyclohexa-2,5-dien-1-one CAS 3274-12-2
| CAS No. | 3274-12-2 |
| Molecular Formula | C8H7Cl3O |
| Molecular Weight | 225.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Methyl-4-(trichloromethyl)cyclohexa-2,5-dien-1-one 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.
CATO supplies 4-Methyl-4-(trichloromethyl)cyclohexa-2,5-dien-1-one (CAS 3274-12-2), a certified reference material (molecular formula C8H7Cl3O, MW 225.50 g/mol) for analytical method development and quality control.
Structurally, 4-Methyl-4-(trichloromethyl)cyclohexa-2,5-dien-1-one (C8H7Cl3O) contains a hydroxyl group, an ether linkage, chlorine 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 225.50 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.
CATO manufactures 4-Methyl-4-(trichloromethyl)cyclohexa-2,5-dien-1-one 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 | C8H7Cl3O |
| Molecular Weight | 225.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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 | Cl-containing |
Related Methyl Standards
- 2-(Trichloromethyl)pyrimidine-5-carbaldehyde (CAS 143034-45-1)
- 4-Methyl-6-(trichloromethyl)-1,3,5-triazin-2-amine (CAS 21227-47-4)
- 4-Methyl-4-(trichloromethyl)cyclohexa-2,5-dien-1-ol (CAS 13630-61-0)
- 3-(Trichloromethyl)thiomorpholine (CAS 1452829-39-8)
- 2-(Trichloromethyl)benzonitrile (CAS 2635-68-9)
- 4-(trichloromethyl)benzonitrile (CAS 2179-45-5)
- 3-(Trichloromethyl)-1,2,4-thiadiazol-5(2h)-imine (CAS 7523-57-1)
- 3-Methyl-5-(trichloromethyl)-4,5-dihydroisoxazol-5-ol (CAS 135351-22-3)
Recommended Standards
- 2-Chloro-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 53065-95-5)
- Econazole impurity 20 (CAS CATO-C4X-132720)
- 2,4-dichloro-5-(2-chloroethyl)-6-methylpyrimidine (CAS 89793-69-1)
- Econazole impurity 21 (CAS 293759-26-9)
- 2-(2-Fluoro-4-iodophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1050423-91-0)
- 3-((1,1-Dioxidothietan-3-yl)amino)-2,2-dimethylpropanamide (CAS 1857197-22-8)
- (E)-1-(4-fluorophenyl)-3-(4-nitrophenyl)prop-2-en-1-one (CAS 102692-41-1)
- 4-(4-(4-Chlorophenyl)thiazol-2-yl)morpholine (CAS 145889-63-0)
- 7-iodo-1H-indazol-3-amine (CAS 88805-78-1)
- 5-Hydroxy-6-methylpyridin-2(1H)-one (CAS 39112-84-0)
- 1,3-Diallyl-1,3,5-triazinane-2,4,6-trione (CAS 6294-79-7)
- 1-Hydroxy-3,7-dimethoxy-9H-xanthen-9-one (CAS 13379-35-6)
- ((1R,7AR)-1-acetoxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl)methyl 2-acetoxy-2-methylbutanoate (CAS 74991-74-5)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
Why CATO?
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