4,4-Dimethoxy-2-butanone
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5436-21-5COC(CC(C)=O)OCPJCCSZUMZMCWSX-UHFFFAOYSA-N4,4-Dimethoxy-2-butanone is a ketone.
5436-21-5DTXSID8052196CHEBI:173539slightly
(in ethanol)
178.00 °C. @ 760.00 mm Hg
178 °C
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
This chemical does not meet GHS hazard criteria for 5.6% (89 of 1598) of reports.
Warning
H226 (94.4%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1598 reports by companies from 7 notifications to the ECHA C&L Inventory.
Chemical: 2-Butanone, 4,4-dimethoxy-
2-Butanone, 4,4-dimethoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Butanone, 4,4-dimethoxy- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 25-01-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/27682
2-Butanone, 4,4-dimethoxy-: Does not have an individual approval but may be used under an appropriate group standard
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
使用Acetaldehyde dimethyl acetal is used as a flavoring agent. It is also used in the preparation of (R)-4,4-dimethoxy-2-butanol, pyrazoles and pyrimidines. Further, it is used in the preparation of N,N-diethyl-[2-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]-pyrimidin-3-yl]acetamide and acetoacetaldehyde.
一般的な説明4,4-Dimethoxy-2-butanone (Acetylacetaldehyde dimethylacetal) is a ketone.
読み込み中…
化学的特性Clear colorless to yellow liquid