Detail of "28564-83-2"

CAS Number:
28564-83-2
Name:
4H-Pyran-4-one,2,3-dihydro-3,5-dihydroxy-6-methyl-
Molecular Structure:
Formula:
C₆H₈O₄
Molecular Weight:
144.1253
Synonyms:
2,3-Dihydro-3,5-dihydroxy-6-methyl-4(4H)-pyranone;2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyranone;2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone;2,3-Dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one;3,5-Dihydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one;3-Hydroxy-2,3-dihydromaltol;5,6-Dihydro-3,5-dihydroxy-2-methyl-4H-pyran-4-one;5-Hydroxy-5,6-dihydromaltol;Pyranone;
Density:
1.482 g/cm³
Boiling Point:
281.1 °C at 760 mmHg
Flash Point:
121.7 °C

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Degradation of 3-Chloro-p-toluidine Hydrochloride in Watermelon Bait: Degradation of 3-Chloro-p-toluidine Hydrochloride in Watermelon Bait.Some chemicals with cas registry numbers like 184425-77-2 and 28564-83-2 are also used. Identification and Chemical Characterization of Novel N-Glucoside and Oxopropanimine. Tawara, Jeanne N.; Johnston, John J.; Goodall, Margaret J. (USDA APHIS Denver Wildlife Research Center, Denver, CO 80225, USA). Journal of Agricultural and Food Chemistry, 44(12), 3983-3988 (English) 1996 American Chemical Society. CODEN: JAFCAU. ISSN: 0021-8561. DOCUMENT TYPE: Journal CA Section: 17 (Food and Feed Chemistry) Section cross-reference(s): 5 Stability of the avicide 3-chloro-p-toluidine hydrochloride (CPTH) in watermelon bait was assessed. When exposed to light, the presence of CPTH accelerated nonenzymic browning (Maillard) reactions and degrdn. of the watermelon matrix. The addn. of potassium metabisulfite appeared to hinder bait degrdn. These expts. resulted in the identification and chem. characterization of two novel CPTH derivs.: N-b-D-glucopyranosyl-3-chloro-4-methylaniline and N-(3-chloro-4-methylphenyl)-2-oxopropanimine. .

Pyran derivatives as food antioxidants and flavoring agents: Pyran derivatives as food antioxidants and flavoring agents. Tachiba, Hideki; Nishimura, Osamu; Ito, Yuji; Kishino, Katsumi; Mihara, Satoshi (Ogawa and Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 04001291 A2 6 Jan 1992 Heisei, 4 pp. (Japan).Several reagents such as 28564-83-2 is used here. CODEN: JKXXAF. CLASS: ICM: C09K015-08. ICS: A23L001-03; A23L001-22; A61K007-46. APPLICATION: JP 90-100393 18 Apr 1990. DOCUMENT TYPE: Patent CA Section: 17 (Food and Feed Chemistry) I (R = C1-4 alkyl) are used as food antioxidants that also give caramel-like flavor. An artificial sugar flavor and a pineapple flavor compn. contg. 2,3-dihydro-3,5-dihydroxy-6-Me-4H-pyran-4-one are disclosed. .