4,4,4-Trifluorobut-2-ynoic acid CAS 120801-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120801-99-2 |
| Molecular Formula | C4HF3O2 |
| Molecular Weight | 138.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4,4-Trifluorobut-2-ynoic acid (CAS 120801-99-2) pharmaceutical standards reference standard. Molecular formula: C4HF3O2. Molecular weight: 138.04 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4HF3O2 |
| Molecular Weight | 138.04 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Trifluorobut Standards
- (E)-4,4,4-trifluorobut-2-enamide (CAS 590-76-1)
- (Z)-4,4,4-Trifluorobut-2-en-1-ol (CAS 83706-98-3)
- 3,4,4-Trifluorobut-3-en-1-ol (CAS 97168-13-3)
- 4,4,4-Trifluorobut-2-en-1-ol (CAS 674-53-3)
- (S)-1,1,1-Trifluorobut-3-en-2-amine (CAS 1301299-48-8)
- 1,1,1-Trifluorobut-3-en-2-amine (CAS 632344-07-1)
- 4,4,4-trifluorobut-2-yn-1-ol (CAS 113439-92-2)
- 1,1,1-Trifluorobut-3-yn-2-ol (CAS 1592412-29-7)
Recommended Standards
- Selenosemicarbazide (CAS 21198-79-8)
- 2-(trifluoromethyl)-1,3,4-oxadiazole (CAS 1260901-93-6)
- (Bromomethyl-d2)cyclopropane-1-d1 (CAS 1219799-17-3)
- 4-(6-Bromopyridazin-4-yl)morpholine (CAS 927673-86-8)
- 2-{[(2E)-3-phenylprop-2-en-1-yl]sulfanyl}pyridin-1-ium-1-olate (CAS 62381-82-2)
- 2-(2-(Benzyloxy)ethyl)-3-ethylaziridine (CAS 1534354-32-9)
- 4'-Trifluoromethoxybiphenyl-4-carbaldehyde (CAS 398156-35-9)
- 4-Bromo-6-chloro-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-78-2)
- 2-Methyl-2-(6-methylpyridin-2-yl)propan-1-amine (CAS 929021-99-8)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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 13829788188 / jacky.chen@cato-chem.com