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Details

Stereochemistry RACEMIC
Molecular Formula C5H8O2
Molecular Weight 100.1158
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of .ALPHA.-METHYLBUTYROLACTONE

SMILES

CC1CCOC1=O

InChI

InChIKey=QGLBZNZGBLRJGS-UHFFFAOYSA-N
InChI=1S/C5H8O2/c1-4-2-3-7-5(4)6/h4H,2-3H2,1H3

HIDE SMILES / InChI
Molecular Formula C5H8O2
Molecular Weight 100.1158
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

Approval Year

Unknown
149124
Substance Class Chemical
Created
by admin
on Mon Mar 31 22:29:46 GMT 2025
Edited
by admin
on Mon Mar 31 22:29:46 GMT 2025
Record UNII
140H0G0P5W
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
.ALPHA.-METHYLBUTYROLACTONE
Common Name English
NSC-102837
Preferred Name English
(±)-DIHYDRO-3-METHYL-2(3H)-FURANONE
Systematic Name English
(±)-.ALPHA.-METHYL-.GAMMA.-BUTYROLACTONE
Systematic Name English
4-HYDROXY-2-METHYLBUTYRIC ACID LACTONE
Systematic Name English
4-HYDROXY-2-METHYLBUTANOIC ACID LACTONE
Systematic Name English
BUTYRIC ACID, .GAMMA.-HYDROXY-.ALPHA.-METHYL-, .GAMMA.-LACTONE
Systematic Name English
ALPHA-METHYLBUTYROLACTONE
Common Name English
2-METHYLBUTYROLACTONE
Systematic Name English
3-METHYLDIHYDROFURAN-2-ONE
Systematic Name English
.ALPHA.-METHYL-.GAMMA.-BUTYROLACTONE
Systematic Name English
3-METHYLTETRAHYDROFURAN-2-ONE
Systematic Name English
(±)-2-METHYLBUTYROLACTONE
Systematic Name English
DIHYDRO-3-METHYL-2(3H)-FURANONE
Systematic Name English
2-METHYLBUTANOLIDE
Systematic Name English
3-METHYLDIHYDROFURAN-2(3H)-ONE
Systematic Name English
BUTYRIC ACID, 4-HYDROXY-2-METHYL-, .GAMMA.-LACTONE
Systematic Name English
2-METHYL-.GAMMA.-BUTYROLACTONE
Systematic Name English
3-METHYL-2-OXOOXOLANE
Systematic Name English
Code System Code Type Description
CAS
1679-47-6
Created by admin on Mon Mar 31 22:29:46 GMT 2025 , Edited by admin on Mon Mar 31 22:29:46 GMT 2025
PRIMARY
ECHA (EC/EINECS)
216-846-0
Created by admin on Mon Mar 31 22:29:46 GMT 2025 , Edited by admin on Mon Mar 31 22:29:46 GMT 2025
PRIMARY
NSC
102837
Created by admin on Mon Mar 31 22:29:46 GMT 2025 , Edited by admin on Mon Mar 31 22:29:46 GMT 2025
PRIMARY
EPA CompTox
DTXSID401030919
Created by admin on Mon Mar 31 22:29:46 GMT 2025 , Edited by admin on Mon Mar 31 22:29:46 GMT 2025
PRIMARY
PUBCHEM
98323
Created by admin on Mon Mar 31 22:29:46 GMT 2025 , Edited by admin on Mon Mar 31 22:29:46 GMT 2025
PRIMARY
FDA UNII
140H0G0P5W
Created by admin on Mon Mar 31 22:29:46 GMT 2025 , Edited by admin on Mon Mar 31 22:29:46 GMT 2025
PRIMARY
Related Record Type Details
Structure of .ALPHA.-METHYLBUTYROLACTONE, (R)-
ENANTIOMER -> RACEMATE
Structure of .ALPHA.-METHYLBUTYROLACTONE, (S)-
ENANTIOMER -> RACEMATE
NIH
NCATS
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