ALPHA-METHYLENE-GAMMA-BUTYROLACTONE, 97%

cas: 547-65-9 — see every product listed under this CAS number, including other names

ALPHA-METHYLENE-GAMMA-BUTYROLACTONE, 97% (CAS 547-65-9) is a chemical reagent available from Chemat. Available pack sizes: 1G, 5G. Offered by: Sigma-Aldrich.

• 2D
• 3D

Alpha-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.

Source: ChEBI

Identity

Molecular formula	C5H6O2
Molecular weight	98.10 g/mol
IUPAC name	3-methylideneoxolan-2-one
InChIKey	GSLDEZOOOSBFGP-UHFFFAOYSA-N
SMILES	C=C1CCOC1=O

Computed by PubChem (NCBI)

Synonyms: alpha-Methylene-gamma-butyrolactone, Tulipalin A, 3-methylideneoxolan-2-one, 3-Methylenedihydro-2(3H)-furanone, 3-methylenedihydrofuran-2(3H)-one, alpha-Methylene butyrolactone, 2(3H)-Furanone, dihydro-3-methylene-, Dihydro-3-methylene-2(3H)-furanone, Securolide, alpha-methylene gamma-butyrolactone

Isomers (same molecular formula)

(2Z)-penta-2,4-dienoic acid C₅H₆O₂

4-methyl-2H-furan-5-one C₅H₆O₂

3-methyl-2H-furan-5-one C₅H₆O₂

4-hydroxycyclopent-2-en-1-one C₅H₆O₂

2-hydroxycyclopent-2-en-1-one C₅H₆O₂

(2E)-penta-2,4-dienoic acid C₅H₆O₂

cyclobutene-1-carboxylic acid C₅H₆O₂

methyl buta-2,3-dienoate C₅H₆O₂

5-methyl-3H-furan-2-one C₅H₆O₂

methyl but-2-ynoate C₅H₆O₂

furan-2-ylmethanol C₅H₆O₂

methyl but-3-ynoate C₅H₆O₂