phenols – מילון אנגלי-אנגלי

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phenol

n. (Chemistry) poisonous acidic compound obtained from coal tar or benzene and used mainly as a disinfectant or antiseptic, carbolic acid; any hydroxyl derivative of benzene

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Phenols

In organic chemistry, phenols, sometimes called phenolics, are a class of chemical compounds consisting of a hydroxyl group (—O H) bonded directly to an aromatic hydrocarbon group. The simplest of the class is phenol, which is also called carbolic acid . Phenolic compounds are classified as simple phenols or polyphenols based on the number of phenol units in the molecule.

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WordNet 2.0

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phenol

Noun
1. any of a class of weakly acidic organic compounds; molecule contains one or more hydroxyl groups
(hypernym) organic compound
(hyponym) pyrogallol, pyrogallic acid
2. a toxic white soluble crystalline acidic derivative of benzene; used in manufacturing and as a disinfectant and antiseptic; poisonous if taken internally
(synonym) carbolic acid, hydroxybenzene, oxybenzene, phenylic acid
(hypernym) acid

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Phenol (das)

n. phenol, carbolic acid, crystalline compound derived from resins or benzene (Chemistry)

Babylon French-English

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phénol

nm. phenol, poisonous acidic compound obtained from coal tar or benzene and used mainly as a disinfectant or antiseptic (Chemistry)

phenols – מילון אנגלי-עברי

phenols – מילון אנגלי-אנגלי