Isobutyl 2-butenoate structure

Isobutyl 2-butenoate

2-methylpropyl (E)-but-2-enoate

Also Known As: Isobutyl 2-butenoate|Isobutyl crotonate|Crotonic Acid Isobutyl Ester|Isobutyl but-2-enoate|2-Methylpropyl crotonate|crotonicacidisobutylester|TRANS-ISOBUTYL CROTONATE|isobutyl trans-crotonate|Crotonic acid, isobutyl ester|Isobutyl trans-2-butenoate|2-methylpropyl (E)-but-2-enoate|(E)-isobutyl but-2-enoate|ISOBUTYL-2-BUTENOATE|2-methylpropyl but-2-enoate|2-Methylpropyl 2-butenoate|FEMA No. 3432|-2-Butenoicacidisobutylester|isobutyl (E)-but-2-enoate|2-Butenoic acid isobutyl ester|2-Butenoic Acid Isobuyl Ester|Crotonicacidisobutylester; 98%|ISOBUTYL-2-BUTENOATE [FCC]|2-Methylpropyl (2E)-but-2-enoate|XDOWKOALJBOBBL-SNAWJCMRSA-|2-BUTENOIC ACID, 2-METHYLPROPYL ESTER|ISOBUTYL 2-BUTENOATE [FHFI]|Crotonic acid, isobutyl ester, (trans)-|(E)-2-Butenoic acid isobutyl ester|2-Butenoic acid, 2-methylpropyl ester, (E)-|EINECS 209-658-5|Tox21_303966|2-Butenoic acid, 2-methylpropyl ester, (2E)-|2-BUTENOIC ACID 2-METHYLPROPYL ESTER

CAS: 73545-15-0
Molecular Formula C8H14O2
Molecular Weight 142.09938 g/mol
LogP 1.7617
Topological Polar Surface Area 26.3 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 3
Exact Mass 142.09938
Monoisotopic Mass 142.09938
Heavy Atoms 10
Complexity 125.219284

Chemical Identifiers

CAS Number 73545-15-0
SMILES C/C=C/C(=O)OCC(C)C

Product Overview

Isobutyl 2-butenoate (CAS 73545-15-0), with molecular formula C8H14O2 and molecular weight 142.09938 g/mol. IUPAC: 2-methylpropyl (E)-but-2-enoate.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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