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Product Name:TOLUALDEHYDE CAS:1334-78-7 Purity:98% HPLC Package:5MG;10MG;50MG;100MG,1G,5G
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| TOLUALDEHYDES Basic information |
Product Name: | TOLUALDEHYDES | Synonyms: | METHYLBENZALDEHYDE;TOLUALDEHYDE;TOLUALDEHYDES;tolyl;TOLUALDEHYDES(MIXEDORTHO,META,PARA);ar-Tolualdehyde;tolualdehydes, mixture;TOLUALDEHYDES (MIXED O,M,P) | CAS: | 1334-78-7 | MF: | C7H6O | MW: | 106.12194 | EINECS: | 215-615-1 | Product Categories: | | Mol File: | 1334-78-7.mol | ![TOLUALDEHYDES Structure](CAS/GIF/1334-78-7.gif) |
| TOLUALDEHYDES Chemical Properties |
| TOLUALDEHYDES Usage And Synthesis |
Chemical Properties | Colorless liquid. Slightly soluble inwater;
soluble in alcohol and ether. There are also oand
misomers. Combustible. | Chemical Properties | Tolualdehydes, mixed o-, m-, p-, have a sweet and herbaceous odor reminiscent of bitter almond. | Occurrence | Reported found in roasted nuts, tomato, cooked beef, beef fat, cider, coffee, tea and elderberry juice. | Uses | Perfumes, pharmaceutical and dyestuff intermediate,
flavoring agent. | Preparation | By oxidation of o-, m-, or p-xylene (chemical or electrolytical oxidation). | Taste threshold values | Taste characteristics at 15 ppm: cherry pit, coumarin, almond, sweet, with a slight powdery hay and vanillalike
nuance. | Metabolism | Aromatic aldehydes are oxidized in vivo almost entirely to the corresponding acid. Thus, in rabbits, p-tolualdehyde is converted to p-toluic acid which has been detected in the urine as the ester glucuronide (Williams, 1959). p-Tolualdehyde was oxidized to p-toluic acid by resting cells of Pseudomonas aeruginosa (Omori & Yamada, 1970). Perillaldehyde dehydrogenase, isolated from a soil pseudomonad, catalysed the oxidation of m- and p-tolualdehyde but not of o-tolualdehyde (Ballal, Bhattacharyya & Rangachari, 1967). The reduction of p-tolualdehyde by NADH was catalysed by horse-liver alcohol dehydrogenase (Blomquist, 1966) and by yeast alcohol dehydrogenase at pH 8.5-9.5 (Klinman, 1975). A non-specific NADPH-linked aldehyde reductase isolated from various areas of bovine brain also catalysed the reduction of p-tolualdehyde (Tabakoff & Erwin, 1970). |
| TOLUALDEHYDES Preparation Products And Raw materials |
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