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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 5284487Generated: November 1, 2026

tert-Butyl maleic acid

(Z)-2-tert-butylbut-2-enedioic acid

https://huagongshe.com/en/chemical/5284487

tert-Butyl maleic acid molecular structure

Identifiers & Physical Properties

CAS No.18305-61-8
Molecular formulaC8H12O4
Average molar mass172.18 g/mol
Monoisotopic mass172.07355886 g/mol
SMILESCC(C)(C)/C(=C/C(=O)O)C(=O)O
InChIKeyVZVNPHQRMOLXML-SNAWJCMRSA-N
PubChem CID5284487
DTXSIDDTXSID2021521

Chemical & Physical Properties

XLogP1.2
Topological polar surface area74.6
Hydrogen bond donors2
Hydrogen bond acceptors4
Rotatable bonds3
Heavy atoms12
Formal charge0
Complexity232