1,1,1,2,4,4,4-Heptafluoro-2-butene 1,1,1,2,4,4,4-Heptafluorobut-2-ene 3H-Heptafluorobut-2-ene 97% 760-42-9 CAS 760-42-9
| CAS No. | 760-42-9 |
| Molecular Formula | C4HF7 |
| Molecular Weight | 182.04 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 1,1,1,2,4,4,4-Heptafluoro-2-butene 1,1,1,2,4,4,4-Heptafluorobut-2-ene 3H-Heptafluorobut-2-ene 97% 760-42-9.
1,1,1,2,4,4,4-Heptafluoro-2-butene 1,1,1,2,4,4,4-Heptafluorobut-2-ene 3H-Heptafluorobut-2-ene 97% 760-42-9 (CAS 760-42-9), molecular formula C4HF7 and molecular weight 182.04 g/mol, is a CATO reference standard with documented purity and traceability.
1,1,1,2,4,4,4-Heptafluoro-2-butene 1,1,1,2,4,4,4-Heptafluorobut-2-ene 3H-Heptafluorobut-2-ene 97% 760-42-9 (C4HF7) contains fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 1,1,1,2,4,4,4-Heptafluoro-2-butene 1,1,1,2,4,4,4-Heptafluorobut-2-ene 3H-Heptafluorobut-2-ene 97% 760-42-9 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 | C4HF7 |
| Molecular Weight | 182.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Heptafluoro Standards
- 1,1,2,3,3,4,4-heptafluoro-1-butene 1,1,2,3,3,4,4-heptakis(fluoranyl)but-1-ene 680-54-6 A835992 (CAS 680-54-6)
- 1,1,1,2,3,3,3-heptafluoro-2-methoxypropane 22052-84-2 Heptafluoroisopropyl methyl ether (CAS 22052-84-2)
- 1,1,1,2,2,3,3-Heptafluoro-3-methoxypropane (CAS 375-03-1)
- 2,2,3,3,4,4,4-Heptafluoro-1-Butanol (CAS 375-01-9)
- 3,3,4,4,5,5,5-heptafluoro-2-pentanol 3,3,4,4,5,5,5-heptakis(fluoranyl)pentan-2-ol 375-14-4 A823713 (CAS 375-14-4)
- 1,1,1,2,3,3,3-Heptafluoro-2-nitropropane (CAS 2730-56-5)
- 1,3,3,4,4,5,5-Heptafluoro-2-methoxycyclopent-1-ene (CAS 1759-60-0)
- 3,3,4,4,5,5,5-Heptafluoro-2-methylpentan-2-ol (CAS 355-22-6)
Recommended Standards
- 4,5-dichloropyridine-3-carbaldehyde (CAS 1009334-04-6)
- 2-Bromothiazolidin-4-one (CAS 2384699-84-5)
- (5-Methyl-2-(methylthio)phenyl)boronic acid (CAS 1259443-48-5)
- 5-Bromo-2-fluoropyridine 2-fluoro-5-bromo pyridine 5-bromo-2-fluoro pyridine 2-fluoro-5-bromopyridine bromo-2-fluoropyridine, 5- 3-bromo-6-fluoropyridine 766-11-0 (CAS 766-11-0)
- N4-(2-Chlorophenyl)-N2-(3-methoxypropyl)-L-asparagine (CAS 1046806-19-2)
- 6-Methoxy-2-methylbenzofuran-7-yl acetate (CAS 88367-31-1)
- 4-Bromo-3-(isopropoxymethyl)-1-(2,2,2-trifluoroethyl)-1H-pyrazole (CAS 1856074-20-8)
- Ethyl 4-bromo-8-methyl-6-nitroquinoline-3-carboxylate (CAS 1378259-62-1)
- (2S,3S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,4,4-trifluoro-3-methylbutanoic acid (CAS 1414349-23-7)
- 4,5,6,7-tetrahydro-2H-indazol-3-ylmethanamine dihydrochloride (CAS 1909337-58-1)
- 2'-Anilino-6'-(dibutylamino)-3'-methylfluoran (CAS 89331-94-2)
- 5-Mercapto-4-methoxy-2-methylpyridazin-3(2H)-one (CAS 105651-74-9)
- 3-(Difluoromethyl)isoxazole-4-carboxylic acid (CAS 2118317-97-6)
- Nonapeptide-1 (CAS 158563-45-2)
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