2-Ethynyl-1-methyl-4-(trifluoromethyl)benzene CAS 121793-11-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 121793-11-1 |
| Molecular Formula | C10H7F3 |
| Molecular Weight | 184.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Ethynyl-1-methyl-4-(trifluoromethyl)benzene (CAS 121793-11-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7F3. Molecular weight: 184.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H7F3 |
| Molecular Weight | 184.16 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, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Ethynyl Standards
- 4-Ethynyl-1-methyl-2-(trifluoromethyl)benzene (CAS 1343862-48-5)
- 1-Ethynyl-2-methyl-3-(trifluoromethyl)benzene (CAS 2029239-28-7)
- 1-Ethynyl-3-methyl-5-(trifluoromethyl)benzene (CAS 2166730-36-3)
- 2-Ethynyl-5-phenylthiophene (CAS 1665-35-6)
- 5-Ethynyl-6-methoxyquinoline (CAS 1420790-19-7)
- 5-Ethynyl-2-(trifluoromethyl)aniline (CAS 1233512-89-4)
- 4-Ethynyl-2-(trifluoromethyl)aniline (CAS 1233517-89-9)
- 4-Ethynyl-3-(trifluoromethyl)aniline (CAS 1260677-91-5)
Recommended Standards
- Methyl 3-fluoro-5-hydroxy-4-methylbenzoate (CAS 1215031-99-4)
- 5-(trifluoromethoxy)pyridin-2-amine (CAS 1221171-88-5)
- Ethyl 2-fluoro-5-hydroxybenzoate (CAS 1214387-36-6)
- 2-Chloro-N-(2,4-dimethylphenyl)isonicotinamide (CAS 1019466-33-1)
- 4-(Boc-amino)pyrazole (CAS 130106-42-2)
- (r)-2-Amino-2-(2,6-difluoro-3-methylphenyl)ethan-1-ol (CAS 1213970-49-0)
- N-(1H-Indazol-3-yl)benzamide (CAS 82215-92-7)
- 1-Boc-4-(3-Aminobenzyl)piperazine (CAS 361345-40-6)
- 2-Chloro-3,5-dimethoxypyridine (CAS 765257-23-6)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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