HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
Huagongshe Open Program:[email protected]AI access: llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.7.8
Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 531069Generated: November 2, 2026

4-Nitrobenzoic acid, but-3-yn-2-yl ester

https://huagongshe.com/en/chemical/531069

4-Nitrobenzoic acid, but-3-yn-2-yl ester molecular structure

Identifiers & Physical Properties

CAS No.99972-67-5
Molecular formulaC11H9NO4
Average molar mass219.19 g/mol
Monoisotopic mass219.05315777 g/mol
SMILESC#CC(C)OC(=O)c1ccc([N+](=O)[O-])cc1
InChIKeyPLOONFHELCAORZ-UHFFFAOYSA-N
PubChem CID531069
DTXSIDDTXSID501300042

Chemical & Physical Properties

XLogP2.1
Topological polar surface area72.1
Hydrogen bond donors0
Hydrogen bond acceptors4
Rotatable bonds3
Heavy atoms16
Formal charge0
Complexity317