3–Penten–2–one

cas: 625-33-2 — see every product listed under this CAS number, including other names

3–Penten–2–one (CAS 625-33-2) is a chemical reagent available from Chemat. Available pack sizes: 25g, 5g. Offered by: GLPBio.

brandGLPBio
catalog numberGF29558-25g
cas625-33-2
size25g
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Available pack sizes

brand size price
GLPBio 25g 859.15 Pln
GLPBio 5g 512.79 Pln

properties

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

(3E)-pent-3-en-2-one is a methyl propenyl ketone in which the double bond has (E)-configuration. It is a key odorant responsible for the chestnut-like aroma in green tea. It has a role as a flavouring agent and a plant metabolite. It is a volatile organic compound and a methyl propenyl ketone.

Source: ChEBI

Identity
Molecular formulaC5H8O
Molecular weight84.12 g/mol
IUPAC name(E)-pent-3-en-2-one
InChIKeyLABTWGUMFABVFG-ONEGZZNKSA-N
SMILESC/C=C/C(=O)C

Computed by PubChem (NCBI)

Synonyms: Methyl propenyl ketone, (E)-3-Penten-2-one, Ethylidene acetone, trans-3-Penten-2-One, 2-Oxo-3-pentene, 3-penten-2-one, (3E)-, Methyl 1-propenyl ketone, (3E)-pent-3-en-2-one, ethylideneacetone, FEMA No. 3417
Related forms of this compound
(E)-pent-3-en-2-one C5H8O
Isomers (same molecular formula)
(2-methylidenecyclopropyl)methanol C5H8O
cyclopenten-1-ol C5H8O
(E)-2-cyclopropylethenol C5H8O
3,4-dihydro-2H-pyran C5H8O
1-cyclopropylethanone C5H8O
2-methylbut-3-yn-2-ol C5H8O
2-methylcyclobutan-1-one C5H8O
pent-2-yn-1-ol C5H8O
pent-4-enal C5H8O
pent-3-yn-1-ol C5H8O
(E)-2-methylbut-2-enal C5H8O

Also listed as

3-Penten-2-one TRC CAS 625-33-2
3-PENTEN-2-ONE, 70% Sigma-Aldrich CAS 625-33-2
3-Penten-2-one, 99.70% MedChemExpress CAS 625-33-2
3-Penten-2-one, 95% Fluorochem CAS 625-33-2
3-Penten-2-one, tech. 85% Thermo Scientific (Alfa Aesar) CAS 625-33-2
Pent-3-en-2-one 97% Ambeed CAS 625-33-2