1,3,6,8-Tetrachlorodibenzofuran CAS 30402-14-3
| CAS No. | 30402-14-3 |
| Molecular Formula | C12H4Cl4O |
| Molecular Weight | 305.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3,6,8-Tetrachlorodibenzofuran (CAS 30402-14-3), molecular formula C12H4Cl4O and molecular weight 305.97 g/mol, is a CATO reference standard with documented purity and traceability.
1,3,6,8-Tetrachlorodibenzofuran (C12H4Cl4O) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1,3,6,8-Tetrachlorodibenzofuran under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H4Cl4O |
| Molecular Weight | 305.97 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Related Tetrachlorodibenzofuran Standards
- 1,3,6,9-Tetrachlorodibenzofuran (CAS 83690-98-6)
- 1,2,3,4-Tetrachlorodibenzofuran (CAS 24478-72-6)
- 1,2,3,8-Tetrachlorodibenzofuran (CAS 62615-08-1)
- 1,2,3,9-Tetrachlorodibenzofuran (CAS 83704-23-8)
- 1,2,4,6-Tetrachlorodibenzofuran (CAS 71998-73-7)
- 1,2,4,7-Tetrachlorodibenzofuran (CAS 83719-40-8)
- 1,2,4,8-Tetrachlorodibenzofuran (CAS 64126-87-0)
- 1,2,6,7-Tetrachlorodibenzofuran (CAS 83704-25-0)
Recommended Standards
- 1,3,6,7-Tetrachlorodibenzo[b,d]furan (CAS 57117-36-9)
- 1,3,6,8-Tetrachlorodibenzofuran (CAS 71998-72-6)
- 1,3,4,9-Tetrachlorodibenzofuran (CAS 83704-28-3)
- 1,3,7,8-Tetrachlorodibenzo[b,d]furan (CAS 57117-35-8)
- 5-(2-(Dimethylamino)ethoxy)pyridin-2-amine (CAS 1249400-92-7)
- 1-(2,3-Dihydrobenzofuran-7-yl)-N-methylmethanamine (CAS 389845-43-6)
- 2-(2-ethoxyphenoxy)benzoic acid (CAS 1021245-76-0)
- 3-(4-Methoxyphenyl)-2-((2-(4-methoxyphenyl)-2-oxoethyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477329-41-2)
- Methyl 5-amino-2-isopropoxybenzoate (CAS 346704-80-1)
- 4-(3-(3,5-Dimethylphenyl)propanoyl)benzothialdehyde (CAS 898780-44-4)
- (1S,2R)-2-(Aminomethyl)cyclohexanol (CAS 133269-87-1)
- (1R,1''R)-3,3''-[Oxybis(methylene)]bis-[1,1'-binaphthalene]-2,2'-diol (CAS 265116-85-6)
- N-((3-chlorobicyclo[1.1.1]Pentan-1-yl)methyl)-N-methylacetamide (CAS 1886967-42-5)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
Why CATO?
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