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There are three structural isomers: 1,2-dihydroxybenzene (the ortho isomer) is commonly known as catechol, 1,3-dihydroxybenzene (the meta isomer) is commonly known as resorcinol, and 1,4-dihydroxybenzene (the para isomer) is commonly known as hydroquinone. [1]
1,2-Dimethoxybenzene 1,3-Dimethoxybenzene 1,4-Dimethoxybenzene Structural Formula: CAS Registry Number: 91-16-7 151-10-0 150-78-7
The trihydroxybenzenes (or benzenetriols) are organic compounds with the formula C 6 H 3 (OH) 3. Also classified as polyphenols, they feature three hydroxyl groups substituted onto a benzene ring. They are white solids with modest solubility in water. [1]
1,4-Dimethoxybenzene is an organic compound with the formula C 6 H 4 (OCH 3) 2. It is one of three isomers of dimethoxybenzene. It is a white solid with an intensely sweet floral odor. It is produced by several plant species. [3]
3,4-Methylenedioxyphenylpropan-2-one [1] or piperonyl methyl ketone (MDP2P or PMK) is a chemical compound consisting of a phenylacetone moiety substituted with a methylenedioxy functional group. It is commonly synthesized from either safrole (which, for comparison, is 3-[3,4-(methylenedioxy)phenyl]-2-propene) or its isomer isosafrole via ...
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The IUPAC name of 2,2',3,3',4,4'-hexachlorobiphenyl is 1,2,3-trichloro-4-(2,3,4-trichlorophenyl) benzene and its molecular formula is C 12 H 4 Cl 6. It is a light yellow, soft, sticky resin and has a boiling point of 385-420 °C. Its flash point lies around 141 °C and its melting point around 150 °C. [1]
The number of people receiving benefits after an initial week of aid, a proxy for hiring, increased 9,000 to a seasonally adjusted 1.907 million during the week ending Nov. 16, the claims report ...