(4-Ethynylphenyl)methanamine 2,2,2-trifluoroacetate CAS 680191-01-9
| CAS No. | 680191-01-9 |
| Molecular Formula | C9H9N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (4-Ethynylphenyl)methanamine 2,2,2-trifluoroacetate (CAS 680191-01-9), a certified reference material (molecular formula C9H9NC2HF3O2, MW 245.20 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, (4-Ethynylphenyl)methanamine 2,2,2-trifluoroacetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 245.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (4-Ethynylphenyl)methanamine 2,2,2-trifluoroacetate 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 | C9H9N C2HF3O2 |
| Molecular Weight | 245.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethynylphenyl Standards
- 2-(2-Ethynylphenyl)acetonitrile (CAS 1000512-52-6)
- 2-(3-Ethynylphenyl)acetonitrile (CAS 1000514-27-1)
- (R)-1-(4-Ethynylphenyl)ethan-1-ol (CAS 1007587-64-5)
- 4-(4-Ethynylphenyl)piperidine (CAS 1009664-45-2)
- 5-((3-Ethynylphenyl)amino)pyrimido[4,5-c]quinoline-8-carboxylic acid (CAS 1009821-06-0)
- 4-N-(3-Ethynylphenyl)-7-methoxyquinazoline-4,6-diamine (CAS 1012057-52-1)
- N-(3-Ethynylphenyl)-3-(trifluoromethyl)benzamide (CAS 1016435-75-8)
- N-(3-Ethynylphenyl)-2-(methylamino)acetamide (CAS 1016772-59-0)
Recommended Standards
- 4-(6-Chloropyridazine-3-carbonyl)-1,4-oxazepane (CAS 1343144-27-3)
- 1-Allyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1000801-78-4)
- 1-Allyl-3-(3-chloro-2-methylphenyl)thiourea (CAS 17073-18-6)
- Cefepime EP Impurity D (CAS 65872-41-5)
- 2-Cyclopropyl-7-methyl-1H-imidazo[4,5-b]pyridine (CAS 135070-80-3)
- N-(Benzo[b]thiophen-5-yl)-3-(p-tolylthio)propanamide (CAS 895464-48-9)
- Trimethylolpropane trioleate (CAS 57675-44-2)
- Clarithromycin 9-Oxime (CAS 103450-87-9)
- tert-Butyl 7-(hydroxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate (CAS 1823856-64-9)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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