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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 642139Generated: October 23, 2026

5-Cyano-2-furaldehyde

5-Cyanofurfural · Furfural Impurity 16 · 5-Cyano-2-furaldehyde · 5-Formyl-2-furonitrile · 5-Formylfuran-2-carbonitrile · 5-Formyl-2-furancarbonitrile · 5-Cyano-2-furancarboxaldehyde · 2-Furancarbonitrile, 5-formyl-

https://huagongshe.com/en/chemical/642139

5-Cyano-2-furaldehyde molecular structure

Identifiers & Physical Properties

CAS No.42061-89-2
Molecular formulaC6H3NO2
Average molar mass121.09 g/mol
Monoisotopic mass121.01637834 g/mol
SMILESN#Cc1ccc(C=O)o1
InChIKeyPUQKOVRPNHYQIY-UHFFFAOYSA-N
PubChem CID642139
EC No.835-766-2
DTXSIDDTXSID90194907

Chemical & Physical Properties

XLogP0.8
Topological polar surface area54
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds1
Heavy atoms9
Formal charge0
Complexity158
Boiling point207℃
Density1.26
Flash point79℃
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H319-H332-H315-H312-H335
GHS precautionary statementsP264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312-P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302-H319-H332-H315-H312-H335
GHS precautionary statementsP264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312-P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P