1-(3-Bromoprop-1-yn-1-yl)-3,5-bis(trifluoromethyl)benzene CAS 81613-58-3
| CAS No. | 81613-58-3 |
| Molecular Formula | C11H5BrF6 |
| Molecular Weight | 331.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(3-Bromoprop-1-yn-1-yl)-3,5-bis(trifluoromethyl)benzene 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.
1-(3-Bromoprop-1-yn-1-yl)-3,5-bis(trifluoromethyl)benzene (CAS 81613-58-3) is a high-purity analytical reference standard with the molecular formula C11H5BrF6 and a molecular weight of 331.05 g/mol.
Based on its molecular formula C11H5BrF6, 1-(3-Bromoprop-1-yn-1-yl)-3,5-bis(trifluoromethyl)benzene contains fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 331.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H5BrF6 |
| Molecular Weight | 331.05 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 |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F/Br-containing |
Related Bromoprop Standards
- (3-Bromoprop-1-yn-1-yl)triisopropylsilane (CAS 104465-98-7)
- (2-Bromoprop-1-ene-1,1-diyl)dibenzene (CAS 781-32-8)
- (E)-1-(3-bromoprop-1-en-1-yl)-4-(trifluoromethyl)benzene (CAS 762247-01-8)
- 1-(3-Bromoprop-1-yn-1-yl)-4-(trifluoromethyl)benzene (CAS 173019-83-5)
- 1-(((3-Bromoprop-2-yn-1-yl)oxy)methyl)-4-methoxybenzene (CAS 1115284-86-0)
- (E)-2-(3-Bromoprop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 102787-30-4)
- 2-(3-Bromoprop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 870777-31-4)
- 1-(3-Bromoprop-1-yn-1-yl)naphthalene (CAS 352035-98-4)
Recommended Standards
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- tert-Butyl bis(2-bromoethyl)carbamate (CAS 159635-50-4)
- 2-(1-(5-Bromo-2-fluorophenyl)-2,2,2-trifluoroethoxy)acetic acid (CAS 1437435-27-2)
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- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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