19814-71-2 Benzene, 1,1'-oxybis(3-methyl- Di-m-tolyl ether EINECS 243-343-3 CAS 19814-71-2
| CAS No. | 19814-71-2 |
| Molecular Formula | C14H14O |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
19814-71-2 Benzene, 1,1'-oxybis(3-methyl- Di-m-tolyl ether EINECS 243-343-3 (CAS 19814-71-2), molecular formula C14H14O and molecular weight 198.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 19814-71-2 Benzene, 1,1'-oxybis(3-methyl- Di-m-tolyl ether EINECS 243-343-3 (C14H14O) contains a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 198.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 19814-71-2 Benzene, 1,1'-oxybis(3-methyl- Di-m-tolyl ether EINECS 243-343-3 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 | C14H14O |
| Molecular Weight | 198.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Benzene Standards
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