4-(2,2-dichlorocyclopropyl)butan-2-one CAS 77237-13-9
| CAS No. | 77237-13-9 |
| Molecular Formula | C7H10Cl2O |
| Molecular Weight | 181.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,2-dichlorocyclopropyl)butan-2-one (CAS 77237-13-9), molecular formula C7H10Cl2O and molecular weight 181.06 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(2,2-dichlorocyclopropyl)butan-2-one (C7H10Cl2O) contains a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 181.06 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(2,2-dichlorocyclopropyl)butan-2-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 | C7H10Cl2O |
| Molecular Weight | 181.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
Related dichlorocyclopropyl Standards
- 3-(2,2-dichlorocyclopropyl)propanoic acid (CAS 87837-43-2)
- 2-(2,2-dichlorocyclopropyl)acetic acid (CAS 5365-26-4)
- (2,2-Dichlorocyclopropyl)benzene (2,2-dichlorocyclopropyl)benzene,97% 1,1-dichloro-2-phenyl cyclopropanen(ciprofibrate) 1,1-dichloro-2-phenylcyclopropane 1,1-dichlorophenyl cyclopropane 2415-80-7 benzene,(2,2-dichlorocyclopropyl)- cyclopropane, 1,1-dichloro, 2-phenyl (CAS 2415-80-7)
- 3-(2,2-dichlorocyclopropyl)propanenitrile (CAS 1909308-34-4)
- ((2,2-Dichlorocyclopropyl)methyl)benzene (CAS 939-78-6)
- (2,2-dichlorocyclopropyl)methanethiol (CAS 873804-88-7)
- 2-(2,2-dichlorocyclopropyl)ethan-1-ol (CAS 97535-44-9)
- 1-(2,2-dichlorocyclopropyl)ethan-1-one (CAS 61971-73-1)
Recommended Standards
- 1-Chlorocyclohexane-1-carbonyl Chloride (CAS 52831-99-9)
- 3-Nitro-5-(trifluoromethyl)-1H-pyrazole (CAS 1021430-20-5)
- cis-1-Bromo-2-Fluoro-Cyclohexane (CAS 51422-74-3)
- 4-Nitro-5-(trifluoromethyl)pyrazole (CAS 1046462-99-0)
- Cyclohexyl 2-isopropyl-5-methyl-4-nitrobenzoate (CAS 4277-14-9)
- 1-(5,7-Dimethyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 895360-72-2)
- N,α-Dimethyl-3-pyridineethanamine (CAS 1017125-18-6)
- Empagliflozin Impurity 67 (CAS CATO-C4X-106567)
- 3-(Ethyl(propyl)amino)-4,4,4-trifluorobutanoic acid (CAS 1341652-63-8)
- [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid (CAS 934986-84-2)
- (E)-4-Oxobut-2-en-1-yl benzoate (CAS 118017-13-3)
- 2-Bromo-1-chloro-3-methyl-5-nitrobenzene (CAS 89642-17-1)
- 3-(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)-1-methyl-1H-pyrazole-4-carboxaldehyde (CAS 957023-35-7)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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