2,4,5-Trifluorobenzenethiol CAS 1208075-46-0
| CAS No. | 1208075-46-0 |
| Molecular Formula | C6H3F3S |
| Molecular Weight | 164.15 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 2,4,5-Trifluorobenzenethiol.
2,4,5-Trifluorobenzenethiol (CAS 1208075-46-0), molecular formula C6H3F3S and molecular weight 164.15 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,4,5-Trifluorobenzenethiol (C6H3F3S) is characterized by sulfur-containing functionality, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 2,4,5-Trifluorobenzenethiol 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 | C6H3F3S |
| Molecular Weight | 164.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1990 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluorobenzenethiol Standards
Recommended Standards
- Ethyl 2,2-Difluoro-4-pentenoate (CAS 110482-96-7)
- 4,4-Difluorocyclohexanecarboxylic Acid (CAS 122665-97-8)
- 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1094484-55-5)
- 4,4-Difluoro-2-methoxycyclohexanone (CAS 1232060-73-9)
- 1-(6-Bromo-1H-pyrrolo[3,2-b]pyridin-3-yl)ethan-1-one (CAS 1260382-55-5)
- 1-(4-chlorophenyl)-3-methylenedihydro-1H-pyrrole-2,5-dione (CAS 37010-62-1)
- 3-Isopropoxy-5-methylaniline (CAS 1263208-83-8)
- 2-Methyl-N-(2-thienylmethyl)-1-propanamine hydrochloride (CAS 1049678-06-9)
- 6-Amino-3-(4-t-butylphenyl)picolinic acid (CAS 1261913-25-0)
- 1-Methoxycyclohexene compd. with 1,1-Dimethoxycyclohexane 1-Methoxycyclohexene/cyclohexanone Dimethylacetal Mixture 1215762-84-7 (CAS 1215762-84-7)
- N,N-Dimethyl-N'-(p-tolyl)formimidamide (CAS 7549-96-4)
- 3,5-Diphenylpyrazin-2-amine (CAS 41270-70-6)
- N-(3,5-Dimethylphenyl)-2-(3-formyl-1H-indol-1-yl)acetamide (CAS 329061-81-6)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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