About 1,4-Benzoquinone
1,4-Benzoquinone Pharmaceutical secondary standard; traceable to USP Synonym: p-Benzoquinone, Quinone CAS Number 106-51-4 Linear Formula C6H4(=O)2 Molecular Weight 108.09 grade certified reference material pharmaceutical secondary standard vapor density 3.73 (vs air) vapor pressure 0.1 mmHg ( 25 C) form neat autoignition temp. 815 F mp 113-115 C(lit.) format neat pharmacopeia traceability traceable to USP 1056504 Analysis Note These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available. General description Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
FAQs of 1,4-Benzoquinone:
Q: What is the purity of 1,4-Benzoquinone?
A: The purity of 1,4-Benzoquinone is 98%.
Q: What is the melting point of 1,4-Benzoquinone?
A: The melting point of 1,4-Benzoquinone is 115 C.
Q: What is the molecular formula and molecular weight of 1,4-Benzoquinone?
A: The molecular formula of 1,4-Benzoquinone is C6H4O2, and its molecular weight is 108.095 g/mol.
Q: What is the appearance of 1,4-Benzoquinone?
A: 1,4-Benzoquinone appears as a yellow solid.
Q: What are the main usages of 1,4-Benzoquinone?
A: 1,4-Benzoquinone is primarily used as a hydrogen acceptor and oxidant in organic synthesis, a dehydrogenation reagent, and a dienophile in Diels-Alder reactions. It also reacts with acetic anhydride and sulfuric acid to produce the triacetate of hydroxyquinol.