Crossword-Solution: BENZALDEHYDE
We have 6 clues for the answer “BENZALDEHYDE”
| Clue | Answers |
|---|---|
| oil of bitter almonds | 1 answer |
| PERFUME essence | 8 answers |
| ORGANIC compounds, substance of | 37 answers |
| PERFUMERY, substance used in | 45 answers |
| Oil Producer | 67 answers |
| Oil | 67 answers |
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Section of a curve
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A
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R
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C
Hint 1 meaning
The apparent arc described, above or below the horizon, by the
sun or other celestial body. The diurnal arc is described during the
daytime, the nocturnal arc during the night.
Hint 2 anagram
ACR
Hint 3 another clue
AID WHEN GOING TO COURT
27 +1
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Sentences with BENZALDEHYDE (5)
The reaction between phenols and aldehydes has been further studied by Michael, [Footnote: _Amer.Jour_., 5, 338; 9, 130.] who prepared a condensation product from phenol and resorcinol with benzaldehyde, and Russanow, [Footnote: _Ber_.9 1889, 22, 1944.] who also employed benzaldehyde and phenol.
Lipp [Footnote: Diss., Bern., 1905.] investigated the action of benzaldehyde and piperonal on phenols, anisoles, cresols, cresylic ether, resorcinol, and the ether of the latter and phenol, and showed that when free phenols are condensed with benzaldehyde the hydroxyls occupy the same position as by the interaction between benzaldehyde and the corresponding phenolic ethers.
The following constitution may be ascribed to this product:-- OH OH ^ ---CH_2---CH_2--- ^ | | | | | | | | v v HSO_3 HSO_3 If benzaldehyde is used in lieu of acetaldehyde for condensing phenolsulphonic acid, a water-soluble product results, exhibiting reactions similar to those of the acetaldehyde-condensation product.
The oil consists almost entirely of benzaldehyde which may be estimated by absorption with a hot saturated solution of sodium bisulphite.
The natural oil may frequently be differentiated from artificial benzaldehyde by the presence of chlorine in the latter.