1-(3-Buten-1-Yn-1-Yl)-2-Fluorobenzene CAS 340256-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 340256-29-3 |
| Molecular Formula | C10H7F |
| Molecular Weight | 146.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(3-Buten-1-Yn-1-Yl)-2-Fluorobenzene (CAS 340256-29-3) pharmaceutical standards reference standard. Molecular formula: C10H7F. Molecular weight: 146.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H7F |
| Molecular Weight | 146.16 g/mol |
| 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Buten Standards
- 3-Phenyl-3-Buten-2-One (CAS 32123-84-5)
- 4-Phenyl-3-buten-2-amine (CAS 53309-95-8)
- 3-Methyl-2-buten-1-yl thiolacetate (CAS 33049-93-3)
- 4-(3-Buten-1-yl)phenol (CAS 135981-59-8)
- 1-[(1Z)-1-Buten-1-Yl]-4-Fluorobenzene (CAS 137225-01-5)
- 1-[(2E)-2-Buten-2-Yl]-3-Fluorobenzene (CAS 158440-79-0)
- 1-(1-Buten-2-Yl)-4-Fluorobenzene (CAS 326879-12-3)
- 1-[(1E)-1-Buten-1-Yl]-3-Fluorobenzene (CAS 370558-09-1)
Recommended Standards
- [1-(fluoromethyl)-2-oxabicyclo[2.1.1]hexan-4-yl]methanol (CAS 2418722-45-7)
- 1-(4-fluoro-2-methyl-pyrazol-3-yl)ethanone (CAS 2303288-46-0)
- (1S,3r)-3-ethyl-3-fluorocyclobutane-1-carboxylic acid (CAS 2090251-20-8)
- 1-cyclopropyl-7-fluoro-1,2,3,4-tetrahydroquinoxaline (CAS 1503466-47-4)
- tert-Butyl 4-[(4-bromo-2-methylphenyl)methyl]piperazine-1-carboxylate (CAS 1446819-44-8)
- 2-[(4-Bromophenyl)sulfanyl]-N-[3-fluoro-4-(4-phenylpiperazin-1-yl)phenyl]acetamide (CAS 866136-81-4)
- 60037-60-7 24:0 SM (CAS 60037-60-7)
- 4-Bromo-2-nitro-1-(prop-2-en-1-yloxy)benzene (CAS 865716-13-8)
- 78738-97-3 LY 99335 Phenol, 3-(1,3,4-trimethyl-4-piperidinyl)-, hydrochloride, cis-(+/-)- LY-99335 (CAS 78738-97-3)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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