(E)-1-Ethoxy-4,4,5,5,5-pentafluoropent-1-en-3-one CAS 170118-60-2
| CAS No. | 170118-60-2 |
| Molecular Formula | C7H7F5O2 |
| Molecular Weight | 218.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-1-Ethoxy-4,4,5,5,5-pentafluoropent-1-en-3-one.
CATO supplies (E)-1-Ethoxy-4,4,5,5,5-pentafluoropent-1-en-3-one (CAS 170118-60-2), a certified reference material (molecular formula C7H7F5O2, MW 218.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H7F5O2, (E)-1-Ethoxy-4,4,5,5,5-pentafluoropent-1-en-3-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 218.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), (E)-1-Ethoxy-4,4,5,5,5-pentafluoropent-1-en-3-one 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 | C7H7F5O2 |
| Molecular Weight | 218.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | F-containing |
Related E Standards
- (1E)-1-Ethoxy-4,4,5,5,5-pentafluoropent-1-en-3-one (CAS 184783-32-2)
- Ethyl 2-ethoxy-2,3,3,3-tetrafluoropropanoate (CAS 10186-66-0)
- 2-Ethoxy-2-oxoacetic anhydride (CAS 119174-42-4)
- 3-Ethoxy-5-(trifluoromethyl)benzaldehyde (CAS 1310416-64-8)
- 2-Ethoxy-5-(trifluoromethyl)benzaldehyde (CAS 472809-59-9)
- 4-Ethoxy-3-(trifluoromethyl)benzaldehyde (CAS 883541-11-5)
- 2-Ethoxy-2-oxoethyl ethyl malonate (CAS 100074-94-0)
- 1-Ethoxy-4-nitroisoquinoline (CAS 103863-04-3)
Recommended Standards
- [1-(3,5-Dichlorophenyl)propyl](methyl)amine (CAS 1603090-14-7)
- [(2,3-Dichlorophenyl)methyl](propan-2-yl)amine (CAS 172499-73-9)
- 1-(2,5-Dichlorophenyl)-2-methylpropan-2-amine (CAS 1541828-70-9)
- 1-(3,4-Dichlorophenyl)-2-methylpropan-1-amine (CAS 17291-95-1)
- 1-(2-Carboxyethyl)-1h-pyrazole-3-carboxylic acid (CAS 1006484-24-7)
- 4'-(Pentyloxy)-[1,1'-biphenyl]-4-carboxylic acid (CAS 59748-15-1)
- 2-(trifluoromethyl)thiophene-3-carbonitrile (CAS 2060062-40-8)
- 2-(((4-(Methylthio)phenyl)amino)methyl)phenol (CAS 200403-59-4)
- 1-(3,5-Dimethylphenyl)-3,3-dimethylazetidin-2-one (CAS 341965-96-6)
- (S)-Benzyl ((1-(2-aminopropanoyl)piperidin-4-yl)methyl)(methyl)carbamate (CAS 1354016-61-7)
- (4-Cyclopropylphenyl)(phenyl)methanone (CAS 309270-67-5)
- ANB-NOS (CAS 60117-35-3)
- Ethyl-d5 hexanoate (CAS 1082581-90-5)
- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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