1,2,4,5-Tetrafluoro-3,6-dimethylbenzene CAS 703-87-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 703-87-7 |
| Molecular Formula | C8H6F4 |
| Molecular Weight | 178.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2,4,5-Tetrafluoro-3,6-dimethylbenzene (CAS 703-87-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6F4. Molecular weight: 178.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6F4 |
| Molecular Weight | 178.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1957 |
| Halogen Content | F-containing |
Related Tetrafluoro Standards
- 2,3,5,6-tetrafluoro-4-methylaniline (CAS 4127-63-3)
- 2,3,5,6-Tetrafluoro-N-methylaniline (CAS 4920-56-3)
- 1,1,2,2-Tetrafluoro-1-(2-methoxyethoxy)ethane (CAS 757-17-5)
- 2,3,5,6-Tetrafluoro-4-hydrazinylpyridine (CAS 1735-44-0)
- 2,3,5,6-Tetrafluoro-4-methoxypyridine (CAS 2375-90-8)
- 2,3,3,3-Tetrafluoro-2-methoxypropanamide (CAS 10186-65-9)
- 2,4,4,4-Tetrafluoro-3-methylbutanoic acid (CAS 2140726-52-7)
- Methyl 2,3,3,3-tetrafluoro-2-methylpropanoate (CAS 38005-11-7)
Recommended Standards
- (1,2,2,2-Tetrafluoroethyl)benzene (CAS 56424-23-8)
- 1,3-Bis(difluoromethyl)benzene (CAS 936330-10-8)
- 7,7-Difluoro-2-oxabicyclo[4.1.0]Heptane-1-carboxylic acid (CAS 1955548-76-1)
- 1-(Piperazin-1-yl)anthracene-9,10-dione (CAS 345265-55-6)
- (4-Chlorophenyl)(3-methoxyphenyl)methanol (CAS 134446-29-0)
- (5-Fluoro-2-((4-methylpiperazin-1-yl)methyl)phenyl)boronic acid (CAS 1333387-98-6)
- 3-Bromo-9-hexyl-9H-carbazole (CAS 156972-74-6)
- 2-(3-Fluoropyridin-4-yl)acetic acid (CAS 1000545-36-7)
- 3-(4-Chloro-3-ethylphenoxy)piperidinehydrochloride (CAS 1220033-00-0)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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