2,5-Bis(trifluoromethyl)benzenethiol CAS 1028328-58-6
| CAS No. | 1028328-58-6 |
| Molecular Formula | C8H4F6S |
| Molecular Weight | 246.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Bis(trifluoromethyl)benzenethiol (CAS 1028328-58-6), a certified reference material (molecular formula C8H4F6S, MW 246.17 g/mol) for analytical method development and quality control.
2,5-Bis(trifluoromethyl)benzenethiol (C8H4F6S) contains sulfur-containing functionality, fluorine substitution, an aromatic ring system. 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.
As a certified reference material (CRM), 2,5-Bis(trifluoromethyl)benzenethiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H4F6S |
| Molecular Weight | 246.17 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Bis Standards
- (R)-6-(Trifluoromethyl)chromane-3-carboxylic acid (CAS 1260603-28-8)
- 2-(3-Acetyl-5-(trifluoromethyl)phenyl)acetic acid (CAS 1393547-85-7)
- 5-(Trifluoromethyl)-2,3-dihydrobenzofuran-3-acetic Acid (CAS 1891329-89-7)
- 2-[5-(trifluoromethyl)-2,3-dihydro-1-benzofuran-2-yl]acetic acid (CAS 1892449-73-8)
- 8-(Trifluoromethyl)chroman-3-carboxylic acid (CAS 1923203-89-7)
- 7-(Trifluoromethyl)chroman-3-carboxylic acid (CAS 1956332-20-9)
- 5-(Trifluoromethyl)chroman-3-carboxylic acid (CAS 1956334-63-6)
- (R)-2-(5-(Trifluoromethyl)-2,3-dihydrobenzofuran-3-yl)acetic acid (CAS 2826409-55-4)
Recommended Standards
- Diethyl 2,2,3,3-tetrafluorosuccinate (CAS 377-71-9)
- n-(1-(5-Bromothiophen-2-yl)ethyl)cyclopropanamine (CAS 1183383-60-9)
- 2-(1,2,2,2-Tetrafluoroethyl)quinazolin-4(1H)-one (CAS 63099-85-4)
- 2-Bromo-5-ethyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine (CAS 1200131-01-6)
- 1-Amino-8-chloro-2-((4-methoxyphenyl)amino)anthracene-9,10-dione (CAS 88653-25-2)
- 3-Nitroisonicotinic Acid (CAS 59290-82-3)
- 4-(Isobutylamino)-3-nitrobenzamide (CAS 851711-72-3)
- 3-Bromo-5-fluorophenol (CAS 433939-27-6)
- Azepan-1-yl(benzo[d]thiazol-2-yl)(phenyl)phosphine oxide (CAS 262603-91-8)
- 4-Amino-1-methyl-2-thia-1-azaspiro[4.5]dec-3-ene 2,2-dioxide (CAS 2088353-67-5)
- n-[3-(morpholin-4-yl)propyl]aniline (CAS 1137735-26-2)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2,2,2-trifluoroethan-1-ol (CAS 168130-82-3)
- (E)-4-Ethoxy-4-isopropylamino-1,1,1-trifluorobut-3-en-2-one (CAS 869946-55-4)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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