Home > Pharmaceutical Standards > 3,4,5,6-Tetrachloro-o-xylene (877-08-7)
3,4,5,6-Tetrachloro-o-xylene CAS 877-08-7
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 877-08-7
Molecular Formula C8H6Cl4
Molecular Weight 243.95 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description High-purity 3,4,5,6-Tetrachloro-o-xylene (CAS 877-08-7) pharmaceutical standards reference standard. Molecular formula: C8H6Cl4. Molecular weight: 243.95 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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 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.) 1957 Halogen Content Cl-containing
Related Tetrachloro Standards 2,3,5,6-Tetrachloro-p-xylene (CAS 877-10-1) 2,4,5,6-Tetrachloro-M-Xylene (CAS 877-09-8) 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 a,a,a',a'-Tetrachloro-o-xylene (CAS 25641-99-0) 1-Chloro-4-(2,2,2-trichloroethyl)benzene (CAS 3883-14-5) Montelukast Impurity 9 (CAS 30430-40-1) (Z)-N'-[(2,4-Dichlorophenyl)methoxy]pyridine-3-carboximidamide (CAS 338753-61-0) 5-Chloro-4-fluoro-2-hydroxybenzoic acid (CAS 189283-52-1) N-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-2-methylbenzamide (CAS 941885-72-9) 1,2-Dibromo-1-chloroethane Solution (Second Source), 250 mg/L (CAS 598-20-9) 2-(4-Amino-2-chlorophenoxy)-n,n-diethylacetamide (CAS 954571-02-9) Minocycline Impurity 72 (CAS 22229-68-1) Semaglutide impurity 64 (CAS CATO-C4X-222664)
« Hexamethylborazine 2,4,5,6-Tetrachloro-M-Xylene »
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