Products 78-94-4

CAS 78-94-4 appears in our catalog under these names: Methyl vinyl ketone, 94%, stabilized, Methyl vinyl ketone, tech. 90%, stab. , Methyl vinyl ketone (stabilized) for syn, 3-Buten-2-one (stabilized), ISO 17034 CRM, 3-buten-2-one, contains 0.3 - 1.0% hydr. Offered by: Thermo Scientific (Acros), Thermo Scientific (Alfa Aesar), Sigma-Aldrich, HPC Standards. Available pack sizes: 1l, 5ML, 100ML, 25ml, 500ml, -, 1ml.

Methyl vinyl ketone, 94%, stabilized
Thermo Scientific (Acros)
  • size: 1l, 5ML, 100ML
  • Variants: 3
from 186.64
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Methyl vinyl ketone, tech. 90%, stab.
Thermo Scientific (Alfa Aesar)
  • size: 25ml, 100ml, 500ml
  • Variants: 3
from 190.65
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Methyl vinyl ketone (stabilized) for syn
Sigma-Aldrich
  • size: -
  • Variants: 3
from 418.00
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3-Buten-2-one (stabilized), ISO 17034 CRM
HPC Standards
  • size: 1ml
  • Variants: 1
from 632.12
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3-buten-2-one, contains 0.3 - 1.0% hydr
Sigma-Aldrich
  • size: 100ML, 500ML
  • Variants: 2
from 388.00
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Structural formula: {0} (CAS {1})

Buten-2-one is a methyl ketone that is butan-2-one with an unsaturation at position 3. It is an enone and a methyl ketone. It is functionally related to a butan-2-one and a but-1-ene.

Source: ChEBI

Identity
Molecular formulaC4H6O
Molecular weight70.09 g/mol
IUPAC namebut-3-en-2-one
InChIKeyFUSUHKVFWTUUBE-UHFFFAOYSA-N
SMILESCC(=O)C=C

Computed by PubChem (NCBI)

Synonyms: METHYL VINYL KETONE, 3-Buten-2-one, but-3-en-2-one, Vinyl methyl ketone, Methylene acetone, 2-Butenone, Acetyl ethylene, Methylvinylketon, 1-Buten-3-one, Methyl ethenyl ketone
Related forms of this compound
but-3-en-2-one C4H6O
Isomers (same molecular formula)
2,5-dihydrofuran C4H6O
cyclobutanone C4H6O
cyclopropanecarbaldehyde C4H6O
3-methoxyprop-1-yne C4H6O
2-ethenyloxirane C4H6O
2,3-dihydrofuran C4H6O
2-methylprop-2-enal C4H6O
3-methylideneoxetane C4H6O
(E)-but-2-enal C4H6O
(E)-but-2-enal C4H6O
1-methoxypropa-1,2-diene C4H6O