2,4,5,6-Tetrachloro-M-Xylene CAS 877-09-8
Purity >90%In StockPharmaceutical Standards
| CAS No. | 877-09-8 |
| Molecular Formula | C8H6Cl4 |
| Molecular Weight | 243.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4,5,6-Tetrachloro-M-Xylene (CAS 877-09-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6Cl4. Molecular weight: 243.95 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6Cl4 |
| Molecular Weight | 243.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >90% |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
Related Tetrachloro Standards
- 2,3,5,6-Tetrachloro-p-xylene (CAS 877-10-1)
- 3,4,5,6-Tetrachloro-o-xylene (CAS 877-08-7)
- Tetrachloro-o-benzoquinone (CAS 2435-53-2)
- 1,2,3,5-Tetrachloro-4-methoxybenzene (CAS 938-22-7)
- 4,4,5,5-Tetrachloro-2,2-difluoro-1,3-dioxolane (CAS 87075-01-2)
- 2,3,5,6-Tetrachloro-1H-pyridine-4-thione (CAS 10351-06-1)
- 2,3,5,6-Tetrachloro-4-fluoropyridine (CAS 34415-32-2)
- 1,2,3,5-Tetrachloro-4-fluorobenzene (CAS 319-95-9)
Recommended Standards
- Montelukast Impurity 9 (CAS 30430-40-1)
- 3,4-Dibromohexane (CAS 16230-28-7)
- a,a,a',a'-Tetrachloro-o-xylene (CAS 25641-99-0)
- 1-Butyl-1-methylpyrrolidinium Trifluoromethanesulfonate (CAS 367522-96-1)
- 1-Iodo-3-(propan-2-yl)imidazo[1,5-a]pyridine (CAS 1315366-01-8)
- 6-[(3,3,3-Trifluoro-2-hydroxypropyl)amino]-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 861208-01-7)
- Propargyl-PEG14-alcohol (CAS 32199-97-6)
- (3R)-3-fluoropyrrolidin-2-one (CAS 1175052-20-6)
- 2-(Methylsulfanyl)-4,6-bis[(E)-2-phenylethenyl]nicotinonitrile (CAS 860649-66-7)
- Insulin Glargine (CAS 160337-95-1)
Why CATO?
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