2H-chromene

cas: 254-04-6 — see every product listed under this CAS number, including other names

2H-chromene (CAS 254-04-6) is a chemical reagent available from Chemat. Available pack sizes: 750mg. Offered by: TRC.

brandTRC
catalog numberTRC-H955023-750MG
cas254-04-6
size750mg
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Available pack sizes

brand size price
TRC 750mg price on request

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

2H-chromene is a simplest member of the class of chromene in which the heterocyclic pyran ring has a double bond between positions 3 and 4. It is an organic heterobicyclic compound and a chromene. It is a tautomer of a 4H-chromene.

Source: ChEBI

Identity
Molecular formulaC9H8O
Molecular weight132.16 g/mol
IUPAC name2H-chromene
InChIKeyKYNSBQPICQTCGU-UHFFFAOYSA-N
SMILESC1C=CC2=CC=CC=C2O1

Computed by PubChem (NCBI)

Synonyms: Benzopyran, Benzopyrans, 2H-Chromene, 1,2-Benzopyran, 3-Chromene, delta-3-Chromene, 1,2-Chromene, chrom-3-ene, 2H-benzo[b]pyran, 5-17-02-00019 (Beilstein Handbook Reference)
Isomers (same molecular formula)
2-methyl-1-benzofuran C9H8O
(1R)-1-phenylprop-2-yn-1-ol C9H8O
bicyclo[4.2.0]octa-1,3,5-triene-7-carbaldehyde C9H8O
prop-2-ynoxybenzene C9H8O
1-ethynyl-3-methoxybenzene C9H8O
5-methyl-1-benzofuran C9H8O
2-ethynyl-5-methylphenol C9H8O
2,3-dihydroinden-1-one C9H8O
2-ethenylbenzaldehyde C9H8O
(Z)-3-phenylprop-2-enal C9H8O
3-methylidene-1-benzofuran C9H8O
1-phenylprop-2-en-1-one C9H8O

Also listed as

2H-chromene 95% Ambeed CAS 254-04-6
2H-chromene, 95%, 95% Chemat CAS 254-04-6