alpha-Methylene butyrolactone
547-65-9C=C1CCOC1=OGSLDEZOOOSBFGP-UHFFFAOYSA-NAlpha-methylene gamma-butyrolactone is a butan-4-olide having a methylene group at the 3-position. It has a role as an anti-ulcer drug and a gastrointestinal drug.
547-65-9DTXSID2074663CHEMBL275748CHEBI:104120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。
Warning
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P272, P280, P302+P352, P303+P361+P353, P321, P333+P317, P362+P364, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 42 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Various agents with different action mechanisms used to treat or ameliorate PEPTIC ULCER or irritation of the gastrointestinal tract. This has included ANTIBIOTICS to treat HELICOBACTER INFECTIONS; HISTAMINE H2 ANTAGONISTS to reduce GASTRIC ACID secretion; and ANTACIDS for symptomatic relief.
説明Tulipalin A is an unsubstituted -methylene-butyrolaetone eontained in the sap of tulips, Alstroemeria spp. (Peruvian lily) and Erythronium (dog tooth violet, fawn-lily). Tulipalin B seems to have a weak capacities to sensitize.
使用Very reactive Michael-acceptor; the α-methylene-γ-butyrolactone ring system exists in many natural products of biological interest
読み込み中…
化学的特性clear colourless to light yellow or slightly pink
定義ChEBI: A butan-4-olide having a methylene group at the 3-position.