What is Methoxyphenol used for?
4-Methoxyphenol is a white, waxy solid used in making other chemicals, pharmaceuticals, plasticizers and dyestuffs.
How does Mehq inhibit polymerization?
MEHQ and other similar phenols react weakly with carbon radicals to inhibit the polymerization. MEHQ is therefore treated as a retarder. 9 However, MEHQ is more likely to react with peroxy radicals and to form more stable radicals that may further terminate peroxy radicals.
What is the structure of methoxy phenol?
3-Methoxyphenol
| PubChem CID | 9007 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | C7H8O2 |
| Synonyms | 3-METHOXYPHENOL 150-19-6 m-Methoxyphenol 3-Hydroxyanisole m-Hydroxyanisole More… |
| Molecular Weight | 124.14 |
Why is Methoxyphenol more acidic than phenol?
Due to -I effect of methoxy group at m-position, m-methoxy phenol is a stronger acid than phenol.
Which is more acidic phenol or Methoxyphenol?
It increases electron density on the benzene ring and does not delocalize negative charge of phenoxide ion. It decreases acidity. So, now we should know that p−methoxyphenol is less acidic than phenol.
How do I remove Mehq inhibitors?
The first way: wash it with NaOH aqueous solution two or three times. The second way: distill MMA under vacuum (the least possible temperature you can). However, I would strongly suggest you to use MMA without further purification.
Where does hydroquinone come from?
In nature, hydroquinone is produced in the bodies of bombardier beetles, which use the chemical as a defensive secretion. Hydroquinone is also found in plants and fungi, including the poodle-dog bush and the Agaricus hondensis mushroom.
What is the density of 2 methoxyphenol?
1.11 g/cm³Guaiacol / Density
What is the pKa value of phenol?
10.0
The pKa value for phenol is 10.0, and two series of substituted phenols are given: 2-fluorophenol, 3-fluorophenol, and 4-fluorophenol have pKa values of 8.7, 9.3, and 9.9, respectively; 2-nitrophenol, 3-nitrophenol, and 4-nitrophenol have pKa values of 7.2, 8.4, and 7.2, respectively.
Is phenol or 3 methoxyphenol more acidic?
Out of para-methyl phenol and para-methoxy phenol, para-methyl phenol is more acidic since the methyl group has a weak +R effect whereas the methoxy group has a strong +R effect which will make the corresponding phenoxide conjugate base less stable.
What is 4-methoxyphenol?
IDENTIFICATION: 4-Methoxyphenol is a colorless to white waxy solid. It smells like caramel and phenol. 4-Methoxyphenol is very soluble in water. It has been found in licorice root and sesame seed. Other names for this chemical include 4-hydroxyanisole, p-hydroxyanisole, and hydroquinone methyl ether.
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