935-14-8 Benzene, p-diethynyl- (7CI,8CI) Benzene, 1,4-diethynyl- 4-05-00-01805 (Beilstein Handbook Reference) BRN 2038365 p-Diethynylbenzene 1,4-Diethynylbenzene CAS 935-14-8
| CAS No. | 935-14-8 |
| Molecular Formula | C10H12 |
| Molecular Weight | 132.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
935-14-8 Benzene, p-diethynyl- (7CI,8CI) Benzene, 1,4-diethynyl- 4-05-00-01805 (Beilstein Handbook Reference) BRN 2038365 p-Diethynylbenzene 1,4-Diethynylbenzene (CAS 935-14-8), molecular formula C10H12 and molecular weight 132.20 g/mol, is a CATO reference standard with documented purity and traceability.
935-14-8 Benzene, p-diethynyl- (7CI,8CI) Benzene, 1,4-diethynyl- 4-05-00-01805 (Beilstein Handbook Reference) BRN 2038365 p-Diethynylbenzene 1,4-Diethynylbenzene (C10H12) contains an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 935-14-8 Benzene, p-diethynyl- (7CI,8CI) Benzene, 1,4-diethynyl- 4-05-00-01805 (Beilstein Handbook Reference) BRN 2038365 p-Diethynylbenzene 1,4-Diethynylbenzene 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 | C10H12 |
| Molecular Weight | 132.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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