Tulipalin A
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Tulipalin A
structure -
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CAS No:
547-65-9
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Formula:
C5H6O2
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Chemical Name:
Tulipalin A
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Synonyms:
2(3H)-Furanone,dihydro-3-methylene-;Butyric acid,4-hydroxy-2-methylene-,γ-lactone;Dihydro-3-methylene-2(3H)-furanone;4,5-Dihydro-3-methylene-2(3H)-furanone;α-Methylenebutyrolactone;Tulipalin A;α-Methylene-γ-butyrolactone;Tetrahydro-3-methylene-2-furanone;2-Methylene-4-butanolide;2-Methylene-γ-butyrolactone;3-Methylenedihydrofuran-2-one;NSC 205367;Securolide;LMSV 6;3-Methylenedihydrofuran-2(3H)-one;Tulipaline;2-Methylenebutyrolactone;3-Methylideneoxolan-2-one
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CAS No:
Description
clear colourless to light yellow or slightly pink
Alpha-methylene gamma-butyrolactone is a butan-4-olide having a methylene group at the 3-position. It has a role as a gastrointestinal drug and an anti-ulcer drug.
Characteristics
26.3
0.8
Clear colorless to light yellow or slightly pink Liquid
1.1206 g/cm3 @ Temp: 20 °C
<25 °C
58.5 °C
99 °F
n20/D 1.472(lit.)
water: soluble (lit.)
2-8°C
Safety Information
III
3.2
1993
3
42/43-52/53-10
23-36/37-61-45
LU3580400
Xn
P210, P233, P240, P241, P242, P243, P261, P272, P280, P302+P352, P303+P361+P353, P321, P333+P313, P363, P370+P378, P403+P235, P501
H226
|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+P313, P363, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 40 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Drug Information
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. (See all compounds classified as Anti-Ulcer Agents.)
alpha-methylene gamma-butyrolactone
Tulipalin A Use and Manufacturing
Very reactive Michael-acceptor; the α-methylene-γ-butyrolactone ring system exists in many natural products of biological interest
Computed Properties
Molecular Weight:98.10
XLogP3:0.8
Hydrogen Bond Acceptor Count:2
Exact Mass:98.036779430
Monoisotopic Mass:98.036779430
Topological Polar Surface Area:26.3
Heavy Atom Count:7
Complexity:115
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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