CHEBI:35603 - 4H-chromene

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name 4H-chromene
ChEBI ID CHEBI:35603
ChEBI ASCII Name 4H-chromene
Definition A simplest member of the class of chromene in which the heterocyclic pyran ring has a double bond between positions 2 and 3.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C9H8O
Net Charge 0
Average Mass 132.15922
Monoisotopic Mass 132.05751
InChI InChI=1S/C9H8O/c1-2-6-9-8(4-1)5-3-7-10-9/h1-4,6-7H,5H2
InChIKey JCIDEANDDNSHQC-UHFFFAOYSA-N
SMILES C1C=COc2ccccc12
ChEBI Ontology
Outgoing 4H-chromene (CHEBI:35603) is a chromene (CHEBI:35602)
4H-chromene (CHEBI:35603) is a organic heterobicyclic compound (CHEBI:27171)
4H-chromene (CHEBI:35603) is tautomer of 2H-chromene (CHEBI:35601)
Incoming chromenyliums (CHEBI:72704) has parent hydride 4H-chromene (CHEBI:35603)
2H-chromene (CHEBI:35601) is tautomer of 4H-chromene (CHEBI:35603)
IUPAC Name
4H-chromene
Synonym Source
4H-1-benzopyran NIST Chemistry WebBook
Registry Numbers Types Sources
111589 Beilstein Registry Number Beilstein
254-03-5 CAS Registry Number NIST Chemistry WebBook
Last Modified
16 January 2018