Alpha-Methyl-Gamma-Butyrolactone

Modify Date: 2025-08-26 11:52:25

Alpha-Methyl-Gamma-Butyrolactone Structure
Alpha-Methyl-Gamma-Butyrolactone structure
Common Name Alpha-Methyl-Gamma-Butyrolactone
CAS Number 1679-47-6 Molecular Weight 100.11600
Density 1.04g/cm3 Boiling Point 78ºC(10 torr)
Molecular Formula C5H8O2 Melting Point N/A
MSDS Chinese USA Flash Point 75ºC

 Names

Name Alpha-Methyl-Gamma-Butyrolactone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.04g/cm3
Boiling Point 78ºC(10 torr)
Molecular Formula C5H8O2
Molecular Weight 100.11600
Flash Point 75ºC
Exact Mass 100.05200
PSA 26.30000
LogP 0.56940
Vapour Pressure 0.386mmHg at 25°C
Index of Refraction n20/D 1.432(lit.)
Water Solubility THF: soluble

 Safety Information

Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F+
Safety Phrases S23
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2932209090

 Synthetic Route

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles3

More Articles
Characterization of the PON1 active site using modeling simulation, in relation to PON1 lactonase activity

Bioorg. Med. Chem. 16 , 7504-9, (2008)

Paraoxonase1 (PON1) is a HDL bound enzyme and many of the anti-atherogenic properties of HDL are attributed to PON1. The enzyme precise mechanism of protective action and its endogenous substrate rema...

Enantioselectivity of alpha-benzyl-alpha-methyl-gamma-butyrolactone-mediated modulation of anticonvulsant activity and GABA(A) receptor function.

J. Pharmacol. Exp. Ther. 309(2) , 677-83, (2004)

Alkyl-substituted butyrolactones have both inhibitory and stimulatory effects on GABA(A) receptors. Lactones with small alkyl substitutions at the alpha-position positively modulate the channel, where...

Sites of reaction of pilocarpine.

J. Am. Soc. Mass Spectrom. 10(3) , 209-16, (1999)

Analysis of the sites of reaction of a biologically important compound, pilocarpine, a molecule with imidazole and butyrolactone rings connected by a methylene bridge, has been accomplished in a quadr...

 Synonyms

MFCD00005396
α-Methyl-γ-butyrolactone
3-Methyldihydrofuran-2(3H)-one
EINECS 216-846-0
Dihydro-3-methyl-2(3H)-furanone
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